> 
diesel cars

diesel cars

  The diesel engine is a type of internal combustion engine; more specifically, it is a compression ignition engine, in which the fuel is ignited by being suddenly exposed to the high temperature and pressure of a compressed gas, rather than by a separate source of ignition, such as a spark plug, as is the case in of the gasoline engine.

Kahn Design is adding another snazzy tuning package to its lineup with the inclusion of modified Audi Q7 3.0 Diesel S-Line . The new Wide Body package includes some an extensive amount of exterior and interior updates, and can be yours for £61,875, or about $98,600 at the current exchange rates.

The exterior of the Audi glistens with a Glacier pearl white finish and aerodynamic modifications, including new front bumper arches, front bumper replacement wings with air vents, matte pearl grey front grille and bumper sections, a matte black rear diffuser, a large rear upper wing roof, a rear vented bumper, and stainless steel door entry sill plates. The headlamps feature LED daytime running lights, while the doors are equipped with privacy tinted glass. The SUV can be ordered with a new set of 22" Kahn RS-R wheels combined with brake calipers finished in liquid gold and an electronic lowering module. For the interior, the tuner added a red and white speedo & rev counter fascia and machined aluminum vented foot pedals. As always, additional interior modifications can be made per the customer’s request.

The Audi Q7 Quattro 3.0 Diesel S-Line by A. Kahn Design is powered by a 3.0-liter TDI diesel engine that delivers a total of 233 HP and sprints the car from 0 to 60 mph in just 8.4 seconds.

The 3.0-liter BiTDI engine that Audi has developed has pretty much flipped what we think of diesel engines – that they are torque-loaded but underpowered – on its rear. MTM has taken the A6 3.0 BiTDI, which we don’t see in the U.S., and turned it into even more powerful of a ride, as well as helping look and handle a little better.

The A6 3.0 BiTDI’s body remains essentially unchanged with MTM’s package and we don’t mind one bit. The A6’s body is pretty sexy, for a station wagon, so we are happy to see that MTM didn’t go overboard with the body kit for it. The only styling change added to the A6 are a set of custom wheels. There are actually a variety of Bimoto wheels available from MTM for this package, which range from €1,729 to €5,230 ($2,140 to $6,471 at current rates).

Helping the handling and ride height is an aftermarket F-Cantronic ECU for the air suspension, which allows you to drop the car’s center of gravity up to 25 mm (0.98 inches). This increases both handling and gives the A6 a more stylish look. This ECU runs €1,740 ($2,153 at current rates).

Helping the A6 come to a halt is a brake upgrade that includes 380 x 34 mm (14.96- x 1.33-inch) rotors with 8-piston calipers squeezing them. This kit runs €4,900 ($6,063), but you can opt for another upgrade that includes 405 x 36 mm (15.94- x 1.41-inch) rotors for an additional €1,500 ($1,856), but to get this size, you must opt for at least 20-inch wheels.

The engine sees some significant increases too, as the base ECU modification, which costs €1,700 ($2,103) will net you 365 horsepower and 560 pound-feet of torque. This is a 57-horsepower and 81 pound-feet bump from stock. You can pump this up to a full 381 horsepower and 575 pound-feet of torque for an extra €100 ($123).

In all, this package will run between €10,069 ($12,464) and €15,170 ($18,771), depending on the options you choose. That’s quite a hefty fee, but this will make your A6 a true screamer.

With 250 HP, the Panamera Diesel isn’t the most powerful model in the line-up by a long shot. By comparison, the Panamera Turbo doubles this output (500 HP) and the Turbo S goes to 550 HP. Lucky for us, McChip DKR has revealed an impressive upgrade package to help the diesel engine out just a little bit.

The engine modifications prepared for the Panamera Diesel increase its 3.0 L V6 engine’s output to a total of 285 HP and 442 lbs-ft of torque. As a result, the sports sedan’s top speed can now go up to 152 mph with an undoubtedly faster 0-60 mph sprint time (no official time provided).

Next to the engine update, McChip-DKR is also offering a new set of performance springs from H&R which lowers the big Porsche by about 30 millimeters, as well as a new set of 22" wheels wrapped in Dunlop Sport Maxx GT high-performance tires.

It may not be the power and performance provided by the Turbo and Turbo S models, but this extra little boost to the Panamera Diesel may just be enough to make some Porsche customers happy.


Audi prepped the 24 Hours of Le Mans race to be the official venue for the debut of their all-new SQ5 TDI, the first S model in the history of Audi with a diesel engine.

The SQ5 will be powered by the all-new V-6 turbo-diesel engine boasting two turbochargers which Audi has been working on for various models in the lineup. This engine produces a total of 313 hp and 479.42 lb-ft of torque between 1,450 and 2,800 rpm. This power is enough to sprint the SUV from 0 to 60 mph in just 5.1 seconds and up to a top speed of 155 mph, but also deliver a fuel economy of 32.67 US mpg.

Compared to a standard Q5 , the new SQ5 TDI version will be distinguished by a platinum gray single-frame grille with galvanized double bars in an aluminum-look finish, a new roof spoiler, and modified bumpers.

The new Audi SQ5 TDI will go on sale in the first quarter of 2013, with prices starting at €58,500, about $78,000 at the current exchange rates.

UPDATE 07/23/2012: Audi has unveiled a new, very cool promo video for their latest SQ5 TDI - the first S-model with a diesel engine - which shows the luxury SUV as it checks out the LeMans racetrack.

Hit the jump to read more about the 2013 Audi SQ5 TDI.

Mercedes-Benz SLS AMG GT

Now that we have seen the updated version of the amazing Mercedes SLS AMG , people are switching their focus to new versions of the car. We’ve already heard about the E-Cell version, but the model that is making heads spin is the Diesel SLS AMG.

Wait, what?! A diesel-powered SLS AMG? Well, not really. Polish website, Moto.pl, says Mercedes will be unveiling a diesel powered version of the SLS AMG in the future. This new version will be called the AMG SLS CDI and will be powered by a six-cylinder diesel engine with triple turbochargers. It is said to deliver about 400 HP. Jalopnik, on the other hand, says a diesel-powered SLS AMG will never happen. Both websites neglect to mention any viable sources, so both pieces of information need to be taken with a grain of salt.

Okay, so what’s really going on here? Europe is in high demand for diesel-powered sports car and, back in 2008, it was rumored that AMG was working on a diesel powered high-performance model. That being said, earlier this year, Mercedes AMG announced that a diesel powered vehicle wouldn’t fit in their line-up and they have no intention in following their German automaker rivals. The question is: should we trust them? What do you think? Let us know in the comments section below.

Source: Moto

In its standard version the Porsche Panamera Diesel is powered by a 3.0 liter V6 diesel engine that delivers a total of 250 HP. Good, but not very impressive for a luxury sedan like this. So, this is where the German tuner TechArt comes into focus. The tuner has just unveiled a pretty cool tuning package that increases the output from 250 HP to 280 HP (a 30 HP increase). Peak torque goes from 405 lbs-ft to 442 lbs-ft.

For 2,490 euro (or $3,130 at the current exchange rates) clients will get an ECU upgrade and a Techtronic system. As a result the car will sprint from 0 to 60 mph in just 6.6 seconds and up to a top speed of 153 mph.

The tuner is not offering any exterior or interior upgrades for the car, but the Panamera looks pretty cool from factory and it needs no changes to be made.


French automaker Renault has been hard at work redesigning its flagship compact car, the Clio . We actually caught a few pictures of its high-performance variant, the Clio RS, testing with full camo last month . Then, Renault or Ireland mistakenly posted an image of this upcoming vehicle on its website and we were able to get a good look at the future model ahead of schedule.

Renault, of course, did not confirm nor deny that the leaked image was actually of the freshly redesigned Clio, but it is fairly obvious now that they have released official details on this upcoming new hatchback.

Unfortunately, as it has been for the last 23 years, this and all Renault vehicles will not be available in the U.S. The only hope we have of seeing a Renault-built car is the possibility that the upcoming revival of the Alpine brand may make its way to the U.S.

So how does this compact hatchback’s redesign stack up?

Click past the jump to read our full review and find out.

TV buffs get the Emmys, movie buffs get the Oscars, and music lovers get the Grammys; so, where does that leave us gearheads? Well, the International Engine of the Year Awards, of course, and the 2012 results are hot off the press!

Ford took home the top prize of International Engine of the Year, with its 999 cc engine found in the European Focus . This engine, despite its petite size, cranks out 125 PS (123 horsepower) and manages to squeeze out 56.5 mpg. The 1.0-liter engine didn’t win a close battle either, it took home top honors by a full 113 points. Points are accumulated based on fuel economy, smoothness, performance, noise and drivability and each engine can only receive 15 of each voter’s total 25 points to give. Needless to say, that was quite a landslide victory.

That’s not the biggest news though, as BMW brought home top honors in four different categories. Bimmer took home the 1.4- to 1.8-liter prize with its 181-horsepower, 1.6-liter engine found in the MINI Cooper S . In the 1.8- to 2.0-liter class, BMW took first prize with its 241-horsepower, 2.0-liter twin-turbocharged four-pot. In the 2.5-liter to 3.0-liter class, BMW wrapped up top honors with its bi-turbo 3.0-liter six-cylinder engine and its 335 horsepower. Last, but certainly not least, BMW took home 1st place in the 3.0- to 4.0-liter class with its 414-horsepower, 4.0-liter V-8 engine.

Despite all of the accolades, the highest mark that BMW achieved in the Engine of the Year award was 5th place, with its 2.0-liter twin-turbo four-banger.

Click past the jump to see all of the results of each class.

Ram 1500

Anyone that drives a truck in a manner that it is built to be used – you know, actually hauling more than just yourself – will tell you that diesel power is the way to go. Not only are diesel engines far more reliable, but they also boast extraordinary torque for their size and historically get better fuel economy. For some reason unknown to us, the “Big Three” only offer diesel engines in their 3/4-ton and larger trucks, leaving 1/2-ton truck with only gasoline engines to choose from.

With trucks being all about towing these days more than in recent history, a lot of focus has been placed on increasing frame rigidity and driveline quality to bump up towing capacity on the entry-level 1/2-ton pickups, but little has been done to pump up the twisting power needed to get those heavy loads moving (A.K.A. torque).

Well, it looks like Chrysler is getting really serious about the Ram taking over Chevy’s No. 2 slot on the best-selling pickup list. In addition to all of the new enhancements coming in 2013 , reports are pointing toward a diesel variant coming to the 1500 lineup in the near future, as test mule 1500 Rams are being spotted bearing torque-happy diesel power plants.

No, this is not a Cummins diesel engine like most would expect. The engine of choice is the VM 3.0-liter V-6 diesel engine by Fiat . Before you start complaining about Ram straying away from the Cummins engine, understand that this Fiat diesel is no wimp, as it cranks out 241 ponies and 406 pound-feet of torque straight off of the shelf. Add in the fact that it gets up to 28 mpg on the highway and you have a winner.

That would put this diesel at the same torque output as the 5.7-liter HEMI V-8, but allows it to get 10 more MPG on the highway. Given the new frame enhancements in the Ram 1500, we would anticipate a towing rating well over 10,000 lbs from these diesel-power Ram 1500s.

For now, these engines are still in the testing phase, but we will keep you informed if anything changes.

Source: AllPar
BMW 7-Series

It seems like since the beginning of time, Mercedes has offered a diesel option on its sedans to its U.S. customers, but BMW has always avoided putting these loud and relatively sluggish engines in its U.S.-bound cars. According to various reports, this is all due to come to an end in the near future, as BMW is prepping its 3.0-liter diesel power plant for U.S.-bound 7 Series models.

Nothing is definitive yet and we are still in the early phases of all of the speculation and reports, but we anticipate it to bear a 735d or 740d badge. We also do not know if BMW is planning to further tune the current 3.0-liter diesel engine to exceed its current 265 horsepower and 425 pound-feet of torque, but we certainly anticipate the German auto builder to pump up the horsepower to the 300 horsepower range to attract buyers.

As for fuel economy, we can expect the highway economy to jump from the 17 mpg city and 25 mpg highway to roughly 19 mpg city and 29 mpg highway, given the fact that the much heavier and less aerodynamic X5 gets 26 mpg highway with the same diesel engine. This would make the 7 Series one of the most fuel efficient cars in its class, as the automaker strives to stay ahead of the CAFÉ curve.

Reports are pointing toward this new engine arriving in showrooms sometime in late-2013, but don’t be surprised to see it makes its way over here a little earlier. We will continue to monitor the details of this new engine and keep you updated as more information becomes available.


Back to top