Advancement in diesel tech. see them here! diesel in the year 2010

[n95midnight]

Try test driving a new diesel engine and you'll be surprised!


A diesel engine provides more power and is more fuel efficient than a comparable gasoline engine.

There are few engine configurations that promise increased fuel economy and power. Fewer yet that offer these in addition to bulletproof reliability. Today, our friends across the ocean are enjoying the fruits of the diesel technology revolution. Is there room for diesel engine passenger cars in North America?

Fool me once, shame on you.

Diesels have a colorful history here in North America. In the 1980's General Motors "modified" their 350ci gasoline V8 to run on diesel fuel. The result? Not good. These engines offered better fuel efficiency but little else. They were terribly slow, and as reliable as your best friend after a hard night of drinking. That is to say, not very.

Fool me twice, shame on me.

Mercedes-Benz had better luck in the 1980's offering a slew of vehicles available with a diesel engine. These workhorses offered unsurpassed durability (capable of running in excess of 500,000 miles) but they were rough, noisy, and had a smoking habit. Volkswagen also offered diesels but they too had a penchant for spewing blue smoke from their tail pipe.

The Next Generation.

Throughout the 1990's, Benz and Volkswagen continued to offer diesel cars here in North America. Each generation became cleaner, smoother, and more powerful than the last. But overall, they were a tough sell as they still lacked the horsepower (although they made up for it in torque) that many were looking for.

Better, Faster, Stronger.

Today Mercedes-Benz, BMW, Jaguar, Volkswagen and many more manufacturers are offering diesels to many markets around the world. Forget everything you remember about diesel here in North America.

These new engines benefit from hundreds of technological innovations. Many diesels in Europe offer better acceleration than their gasoline counter parts. BMW's 120d has a diesel engine that produces 163bhp, goes 0-60mph in 7.6 seconds, and achieves 49.6mpg in city and highway driving combined.

Mercedes-Benz offers the C320 CDI SE that has 224hp, and over 360 lb-ft of torque. We get this engine in the larger E-class but it really shines in the C-class as it is available with a 6-speed manual transmission.

The C320 CDI SE gets just under 48mpg on the highway and accelerates to 60mph in well under 7 seconds. Do you know of a gasoline engine in North America that can offer this blend of fuel economy and performance? I sure don't.


Why have they not caught on there in the USA ?

One word. Sulfur. We have too much sulfur in our diesel here in North America. This cheap grade of diesel will run havoc on a precise, sophisticated diesel engine such as those offered overseas. The high sulfer content also causes increased emissions. But all is not lost. As of June 2006, refiners will start producing what is known as ultra low sulfur diesel fuel.

This will reduce the sulfur content from 500ppm to 15ppm. This should reach the pumps by September. So the question is, will we ever get to enjoy this renaissance in diesel technology?

Could we be driving a car that has tire melting torque and the fuel efficiency that even a member of Green Peace could love? For that answer we'll have to wait and see.

links: http://www.all-about-car-selection.com/diesel-engine.html

http://auto.howstuffworks.com/fuel-efficiency/alternative-fuels/how-clean-diesel-fuel-works.htm

And i am sure that i am right. diesel is king!

Farmington Hills, Mich. – Bosch is realizing success with its advanced clean diesel technologies both on the track, with endurance race cars, and off the track, with passenger vehicles. Over Labor Day weekend, consumers will have a chance to see the advantages of clean diesel technology for themselves.

On Sept. 1, 2007, Bosch’s diesel common rail technology can be seen in action on the Audi R10 TDI, during the inaugural running of the Detroit Sports Car Challenge presented by Bosch. The American Le Mans Series race takes place on the Raceway at Belle Isle Park in Detroit from 3:15-6:00 p.m. ET.

“Bosch has played a vital role in the advancement of clean diesel technology in the automotive industry,” Chris Qualters, director, marketing, North American Diesel Systems, Robert Bosch LLC. “The success we’ve seen both on and off the race track proves that clean diesel technology is a powerful and viable powertrain solution that offers consumers improved fuel economy, reduced emissions and increased performance.”

On the track, as development partner, Bosch supplies the specially adjusted high-pressure pumps and piezo-inline injectors for the diesel common rail injection system on the Audi R10 TDI. The introduction of diesel technology in the Audi R10 has proved a success. In 2006, the Audi R10 made racing history as the first diesel-powered car to win the prestigious 24 Hours of Le Mans, a feat repeated this year. Additionally, the Audi R10 capped off a successful first season by becoming the 2006 American Le Mans Series LMP1 race class champion. The success continues into 2007, with the Audi R10 leading its race class in the American Le Mans Series. wow! the santa fe 2010 and vera cruz owners can boast about this one any day of the week! 

The technology that assists in the Audi R10’s racing success is available to American drivers today and offers numerous advantages. Today’s diesel passenger vehicles, in comparison to gasoline vehicles, provide an average increase in fuel economy of 30 percent; a decrease in carbon dioxide emissions by up to 25 percent; and, an increase in torque (especially at low rpm)– the force that allows cars to accelerate smoothly and powerfully – of up to 50 percent.

With growing concern over the environment and fuel economy, clean diesel technology provides an alternative fuel option for consumers and automakers. Bosch estimates the North American market for light diesel vehicles will reach 15 percent by 2015. According to R.L. Polk and the Diesel Technology Forum, registrations for diesel-powered vehicles rose 80 percent between 2000 and 2005, from 300,000 to 545,000 vehicles.

By model year 2008/2009, clean diesel passenger vehicles will comply with the United States Environmental Protection Agency (EPA) Tier 2 Bin 5 emissions standards. Compliance with these standards will allow clean diesel passenger vehicles to be available for purchase in all 50 states.

With 30 percent fuel efficiency, diesel could help the U.S. curb its dependency on foreign oil. According to EPA estimates, if a third of American passenger cars ran on diesel, the U.S. could save as much as 1.4 million barrels of oil per day.

Over the years, the development of clean diesel technology has been greatly influenced by high-pressure diesel injection systems from Bosch. With the introduction of common rail technology in 1997, Bosch brought a new dimension to the diesel engine market, resulting in cleaner, quieter, more efficient and responsive vehicles. Bosch’s new diesel technology advancements have helped further position the company into the motorsports industry and solidify its position within the automotive industry as a leader in powertrain development.

link: http://www.bosch-press.com/tbwebdb/bosch-usa/en-US/PressText.cfm?&nh=00&Search=0&id=315

best link: http://www.dieselstation.com/

[n95midnight]

BMW will be offering a bevy of new features for the 2010 BMW 7-Series.  New choices include a recently developed twin-turbo diesel engine, the M Sports package, and xDrive.

The automaker plans to introduce the BMW 740d in the fall, which will feature a brand new straight-six diesel engine.  The all-aluminum engine features BMW TwinPower Turbo Technology, and produces a maximum 306 horsepower and 600 Nm of torque.  BMW reports a 0-100 km/h time of 6.3 seconds, with a limited top speed of 250 km/h.  Although powerful, fuel consumption is far from terrible.  The engine uses 6.9 liters of fuel per 100 km, translating to roughly 41 miles per imperial gallon (34 mpg in the States).  CO2 emissions are rated at 181 grams per kilometer.

In a press release, BMW claims these figures to be best in class.  This latest engine means the 7-Series may be purchased with one of either three petrol units or two diesel engines.  The other diesel engine is a 245 hp six cylinder, available on the 730d.  BMW says they will retune this engine to provide better fuel economy by 2010.

The company is also making their all-wheel xDrive system available on the 7er for the 2010 model year.  Already available on the 3er, 5er, and X models, xDrive will be mounted to the V8 powered 750i and 750Li.  xDrive is an electronically controlled system that will spread out 407 horsepower across each wheel at appropriate points.  Front-to-rear power will be split at 40:60, but in turns the xDrive sends as much as 80% of available power to the rear axle.

If you really want to show off your 7-series, you will be able to purchase the M Sports Package as an option.  When buying this option, customers will be able to choose between the new Carbon Black Metallic exterior paint, or the already-offered six other paint options.  Aside from the aero kit, the M Sports Paackage includes double-spoke, light alloy, 19-inch M wheels, with the option to move up to 20-inchers.  BMW Dynamic Drive, leather sports seats, a M-badged multi-function leather steering wheel, and anthracite roof liner are also included.  The interior of these cars will be lined with aluminum, except in the case of the 760i and 760Li.  These two cars receive an alcantara anthracite roof liner with wood trim.

It is unclear if the M Sports Package is available now, or only upon delivery of 2010 models.  The new diesel engine, and the xDrive system, become available for the 2010 model year BMW 7-Series.
Source: BMW

price in RP.
diesel: Php8,700,000.00 3.0 in-line v6 FC: city 10.5/Highway: 16.9
highend gas engine: Php10,700,000.00 4.4 v8 FC: city: 6.1/highway: 11.8
 

[n95midnight]

This is the turbo of the Hyundai santa fe diesel. it is also present in ALL hyundai diesel made cars and readily available for you. if you buy one that is:

Variable Turbine Geometry technology is the next generation in turbocharger technology where the turbo uses variable vanes to control exhaust flow against the turbine blades. See, the problem with the turbocharger that we’ve all come to know and love is that big turbos do not work well at slow engine speeds, while small turbos are fast to spool but run out of steam pretty quick. So how do VGT turbos solve this problem?

A Variable Turbine Geometry turbocharger is also known as a variable geometry turbocharger (VGT), or a Variable Nozzle Turbine (VNT). A turbocharger equipped with Variable Turbine Geometry has little movable vanes which can direct exhaust flow onto the turbine blades. The vane angles are adjusted via an actuator. The angle of the vanes vary throughout the engine RPM range to optimize turbine behaviour.

Variable Turbine Geometry has been used extensively in turbodiesel engines since the 1990s, but it has never been on a production petrol turbocharged car before until the new Type 997 Porsche 911 Turbo. This is because petrol engine exhaust gases are alot hotter than diesel engine exhaust gas, so generally the material used to make VTG turbos could not stand this heat. The 997 911 Turbo uses a BorgWarner VTG turbocharger which uses special materials derived from aerospace technology, hence solving the temperature problem.

[n95midnight]

BMW diesel beats the toyota prius on an economy run!
link: http://www.gearlog.com/2008/03/bmw_diesel_beats_prius_in_econ.php


recap on this. this is a great fact sheet.


modern (older versions do not have the CRDi. instead these use an injection pump that would heat the fuel and into the combustion chamber. old diesel engines also emit alot of smoke because the diesel is not heated enough and is put into the chamber.) turbo charged diesel engines (like our sf's) enjoy the same engine oils as normal NA cars as well. there are engine oils for turbo diesels po. 15w40 mx of mobil 1 is one of them at Php977.00/ 5liter container. one of the most expensive indeed in the mineral oils line. but, we do have other brands that have ch-4 or ci-4 ratings that have the same qualities as the mx of mobil1. there are 15w40's with a price range of Php120.00 autolube brand.

also, the VGT turbo chargers do not die (in the literal sense.), it gets destroyed. by not replacing oils and air cleaners on time. also, PMS costs of the engine only. aside the usual filters and oil. its almost nill. timing is handled by the ECU. and a multitude of sensors is monitored by the ECU as well.

with CRDi and the ample space. the accent engine has only 80 hp (fuel consumption) and 184 nm of torque  (pulling power). with this it can easily pull its weight and with a full load of passengers + a large trunk space. the extra torque thus lowers the energy needed for a vehicle to pull an object. and this equates to lower fuel consumption. this because of the VGT. the vgt pushes so much air into the engine that it increases the thrust of the crankshaft. diesel crankshafts are so much bigger and sturdier than gas engines. hence can resist engine wear so much better than a high temperature gas engine with the capacity to handle a VGT. unless you buy a porsche 911 turbo.

considering the diesel versus gas costs. diesel wins big time. with > Php10.00 for every liter used. for every 3 kilometers that is 15% savings per liter when you compete the two. for every 10000km on a gas engine. the diesel would get 11500km! that equates to (32.75 x 1500km = Php49,125.00). oops i forgot the difference 10000km diesel versus 10000km gas (lets say, diesel =Php35.00 at 15 km/l/ gas is Php45.00 @ 13km/l.

accent : 667liter per 10000km = Php23,375.00
toyota counterpart : 769 liter per 10000km = PhpPhp34,605
difference of Php11,230.00 fuel cost.
difference of 102 liters x Php35.00 = Php3570.00 fuel savings.
to match up toyota gas needs : 102 liters x Php45.00 = Php4590.00
total savings of Php64,945.00 per 10000km!

in 100000km i can save Php649,450.00 enough for a downpayment on a spunkin' new 2020 hyundai accent!

with these savings i dont mind the extra protection of synthetic oil and filters every 5000km! on average. the distance traveled per family using an automobile per annum is 20000kms.


FYI-diesel has more energy per drop against gas. even against ethanol. this is one of my research points when i wanted to first buy a mitsubishi grandis versus a santa fe diesel 4x2. also, diesel emits soot and less carbon dioxide than gas engines.and that is better for the environment. because of particulate filters and catalytic converters.


ask any knowledgeable monkey wrench. diesel wins over gas any day. the savings i get for the accent. ill just load it up with goodies and a humping, thumpin; sound setup. about cost benefit. turbo diesel engines are run cooler thus they 'live' longer than gas engines. i still see isuzu geminis traversing the metro. thats circa 1970's. with all original parts and drivers.
now, with the presence of the accent taxis. only time will tell how long these babies will travel our streets.

[n95midnight]

Audi R15 TDI 2010
Progressive design for the Audi R15 TDI

    * Diesel race sports car with a fresh outfit
    * Audi design team demonstrates “pleasure in efficiency”
    * Test in racing conditions at Le Castellet

Audi wants to surprise the spectators at this year’s 24-hour race at Le Mans (France) with a progressive design: the Audi Design Team created a fresh outfit for the innovative diesel race sports car that bears all the hallmarks of “pleasure in efficiency.”

Whereas silver was the dominant color of the Audi R15 TDI last year, the 2010 model boasts a radical new design that features more red. In addition, large areas of the Le Mans race sports car that is internally designated as “R15 plus” will be kept in a purist black carbon-fiber look.

“We’re happy that we were allowed to give the car such a progressive look,” say Markus Auerbach and Tobias Drews from the Audi Design Team. “We wanted to add a dash of surprise when the Audi leaves the pits at Le Mans. We practically opened up the bodywork and are exposing the light-weight construction and its uncompromising technical development – and with a little rock ’n’ roll for good measure.”

The Audi R15 TDI sporting its new design will make its debut at the Le Castellet 8 Hours on April 11. Audi Sport Team Joest will contest the 2010 season opener of the Le Mans Series in preparation for the Le Mans (France) 24 Hours on June 12/13. Another test race is planned at the 1000-kilometer race at Spa-Francorchamps (Belgium).

“The race at Le Castellet comes at a very early point in time for us and is nothing but a test in racing conditions,” stresses Ralf Jüttner, Technical Director of Audi Sport Team Joest. “Even though it’s a difficult logistical undertaking, we wanted to gather experiences with the R15 plus at a race as early as possible. Le Castellet offers the opportunity to do this.”

The 2010 version of the Audi R15 TDI completed a roll-out at the Audi test track in Neustadt at the beginning of March. The prototype was subsequently flown to the USA for initial tests which primarily featured aerodynamics trials. A five-day endurance test followed at Sebring (Florida) at which about 5 500 kilometers were reeled off without any technical problems worth mentioning.

In Europe, the final set-up work with a view toward Le Mans is on the agenda. Further track tests will now be followed by the first run in a race at which the result will be of secondary importance for Audi though. “Le Castellet will strictly be about gathering additional experience with the R15 plus,” emphasizes Head of Audi Motorsport Dr. Wolfgang Ullrich. “Racing conditions simply can’t be simulated in normal track tests; that’s why we’re contesting a race at such an early stage.”

It is planned to field the R15 plus with chassis number 202. Audi Sport Team Joest has nominated Dindo Capello (Italy), Tom Kristensen (Denmark) and Allan McNish (Scotland) as drivers. “However, we will only decide whether all three drivers will actually race at short notice,” says Dr. Wolfgang Ullrich.

Since Audi has performed several endurance tests for the Le Mans 24 Hours at Le Castellet in recent years, the team and drivers are intimately familiar with the circuit in southern France. 

5 day test drive with 5500 kilometers on the odometer! diesel has truly gone sky high! no gas powered F1 car can match this!

another link: http://www.castrol.com/castrol/genericarticle.do?categoryId=9005063&contentId=7011518

http://green.autoblog.com/2010/06/14/audi-tdi-triumphs-again-at-le-mans-with-variable-geometry-turbos/

[n95midnight]

Hyundai has released preview images and details of its i-flow concept, which will bow at the 2010 Geneva Motor Show. The concept will be powered by Hyundai's first diesel-electric hybrid power train and should slip through the air with a slippery 0.25Cd drag coefficient.

At the heart of the i-flow's power train his Hyundai's new 1.7-liter turbodiesel engine that shares motivational duties with a yet-undisclosed electric motor and a lithium ion-polymer battery pack. Hyundai also makes no mention of what sort of hybrid system the i-flow will use. Judging by the size of the engine and the six-speed, dual-clutch transmission putting power to the wheels, we can rule out extended range EV (like the Chevy Volt). However, we're still not sure if the concept will be a full hybrid (like the Toyota Prius) or an electric-assist hybrid (like the Honda Insight). What we do know is that Hyundai estimates CO2 output of just 85g/km and fuel consumption of 78mpg (3l/100km).

this is such a great leap forward! not quite surprising. coz the Santa Fe even though heavier and has an older engine is capable of 6.5liters/100kms on highway driving! impossible? check this out!

http://www.santafeclubph.com/forums/index.php?topic=895.435

[n95midnight]

Bayerische Motoren Werke AG or BMW, a luxury car manufacturers from Germany, has won a contract with the United States Police. In the contract, the manufacturer will supply engines for the U.S. police car Carbon Motors Corp. BMW supply 240,000 six-cylinder diesel engine with cooling system, exhaust, and automatic transmission for every U.S. police car.

This contract is the largest since the manufacturer’s plan to boost sales of machinery in 2007. BMW is now also supply engines for ships and some exotic car manufacturer Wiesmann in Duelmen GmbH, Germany.

link: http://green.autoblog.com/2010/03/22/carbon-motors-E7-to-use-bmw-diesel-in-new-police-car/

[n95midnight]

Diesel hatch backs anyone?

Ford focus acquires 25.9km/l record!
Link: http://www.topgear.com.ph/news/ford-focus-breaks-fuel-economy-record

Hyundai i30 beats 4 mitsubishi EVOs
link: http://www.caradvice.com.au/66431/hyundai-i30-crdi-beats-four-mitsubishi-evo%E2%80%99s-in-targa-tasmania/

i was wrong with the hyundai accent. 15km/l is an understatement. it has an average of 25-30km/l fuel consumption.

even the focus and the i30 has a problem with its price tag. but, on a weekly basis you slowly make up for its loss. a full tank would easily take around 15-20days before it begins to show the yellow light. you lessen the impact of fluctuating prices of diesel in the market. upgrades? yup. brembo brakes to protect you. coil-overs to increase fuel efficiency. HIDs for illumination. arse-kicking bass. and you have a modded super diesel! 

[n95midnight]

what do mods do for you:

speed chip: remaps your ECU fuel/air ratio to optimize it. imagine an accent with the Italian Box/Race Chip? you add another 2-5km/l savings!  . from 25km/l to 30km/l!  . imagine having an almost 3.5liter per hundred kilometer savings! on city streets. the fuel economy of the accent goes down to a low 12-15km/l.
coil-overs: increase traction and thus increases fuel efficiency
carbon fiber body parts: lighter weight to increase weight/power ratio
free flowing air intake and more accessible exhaust: increase horse power. but, may affect torque in a negative way. also, keep the catalytic converter. be responsible and dont be selfish. help the earth. so, someday your children will thank you for it. 
cross drilled brakes: shortens braking distance.

overall, the diesel is a clear winner. there are far and few people who dont travel on highways. and, night time driving can mean open spaces for diesel powered vehicles to save on fuel.

stop-go situations are more common to urbanites. when this happens. the low horse power keeps the vehicles fuel consumption on a low and the high torque will help you sneak in and out of tight traffic spots in no time. smart move Hyundai! keep the diesel cars rolling! 

what is the break down for maximum fuel efficiency?

by far this is what i know. (sir naruto or any of our chief engineers? kindly enlighten us with this. Thanks po. Lets use the Santa Fe as our subject to enlighten us more. if you wish to add an upgrade. how will it benefit us? and how many percent is the increase/decrease in our fuel economy):

10% transmission. more gears meant lower RPMs

3% engine oil used. increased lubrication = the smoother engine. with molybdenum disulfide. we increase fuel economy by another 1%

15% tires. worn out or underinflated tires decrease fuel economy by 15%

10% fuel displacement. more fuel chugged in the engine means more fuel consumed when idling.

20% the turbocharger. if we had a normal wastegated turbo it would mean that the efficiency would go down by as much as 60% of the 20% fuel efficiency

20% necessary add ons such as the alternator, air con compressor, power steering pump and the water pump. also has a signifficant effect on the crankshaft. well maintained bearings will decrease friction and increase fuel consumption. (added note: sa tingin ko sir capt bob. yung solar powered spoiler nung lancer connected po somehow sa battery para di laging nagchacharge ang alternator. this will lead to higher fuel economy in this category by another 2%)

20% weight. the heavier it is. the percentile will decrease.

2% the prerequisites such as the belts, cv joints, tie rods, ball joints, etc...

these numbers are my view of the Santa Fes breakdown for its fuel efficiency. increased damage to any of these important parts will lower your fuel economy.

[n95midnight]

SEOUL: AFTER a lull, action is back in the compact car market. The auto turf may soon see rivalry intensifying between the Korean and American car makers, as Hyundai Motor is set to launch a diesel variant of its next-generation car — i10 to counter Ford's 'Figo.'

For the first time, Korean car maker and India's largest exporter Hyundai has conceded that Figo and not Nissan's 'Micra' will keep the company on its toes, a candid Hyundai Motor India (HMI) MD H W Park admitted to visiting journalists from India to the company headquarters here last week.

He was categorical that Hyundai was not duly concerned about Micra. However, it is directing efforts to counter competition challenges from Figo and domestic leader Maruti's re-launched WagonR. He strongly hinted that Hyundai may launch the diesel variant of i10, though he did not specify the time-line.

[n95midnight]

Has anyone seen this before? well, i thought subaru is a true -blue gas burner. well, i think its inevitable.


http://www.boxerdiesel.com/engineering/en/02.html



hyundai engine manufacturing plants.

http://hyundaiengine.com/data/ENGINE%20CATALOG.pdf

Hyundai 1.1L CRDi U-engine

The 1.1L U engine is a 3 cylinder version of the 1.5L U series unit and is made with cast iron block and aluminum cylinder head with chain driven DOHC with 4 valves per cylinder, Bosch common rail direct injection (CRDi), variable geometry turbocharger (VGT) and intake air swirl control. Bore and Stroke are 75mm x 84.5mm. It creates an impressive 74 HP (55Kw) and 113 ft-lb (153 NM) of torque. It is one of Hyundai's most efficient engines using only 4.2L/100km (56 MPG), and emits a minuscule 112 g/km of CO2. The engine also incorporates a 1½ engine order balance shaft mounted under the crankshaft driven by helical gears to manage engine vibration. It is currently fitted to the Kia Picanto and Hyundai i10 models in different countries.

1.4L

The 1.4L U engine utilizes four cylinders and is made with cast iron block and aluminum cylinder head with chain driven DOHC with 4 valves per cylinder, Bosch common rail direct injection (CRDi), variable geometry turbocharger (VGT) and intake air swirl control. It is a reduced stroke version of the 1.5L U series with Bore and Stroke at 75mm x 79mm. It produces 75PS and 220Nm torque in base Hyundai i20 models and 90PS and 220Nm higher spec Hyundai i20 models.


http://www.watchcars.com/cars-reviews-8724-hyundai-santro-diesel-crdi-review-specifications-mileage-price.html

now, if these units would come to our car market the accent taxi will be overshadowed by these. extremely fuel efficient vehicles indeed!

[n95midnight]

hmmm...nawawala yung post ko for fuel economy...