Wednesday, April 2, 2008

Diesels Challenge Gasoline Engines

DIESELS still gaining popularity in Europe, thanks to low fuel and good performance. The latest diesel vehicles can have on cars and gasoline are at the top!

All turbocharged diesel generate much more torque that gasoline engines, so you get a better mid-range acceleration. In other words, which, for example, 40-80 mph, a good diesel look good against a gasoline engine cars in the same apparent performance.

Jaguar has introduced a special version of a V-6 2.7 litres of diesel that has developed in Europe jointly by Ford and Peugeot. This is the most advanced of all diesel at present, with the new piezo-electric injector operation, the latest common rail injection system and twin turbochargers.

PIEZO-ELECTRIC INJECTORS

What are piezo-electric injectors? Craftiness little ceramic devices, and when an electric current is applied pressure to produce, which can be used to force the fuel in the cylinders. The thing is that you can operate four times faster than other electro-mechanical injectors so the injector can be opened and closed incredibly quickly. Also, the amount of movement is very small, and you get less noise than is obtained from mechanical injectors.

Like I said, very astute, and they all go with the high-pressure injection to provide high power, low noise, emissions and gas mileage. It is events like these means that we will have some diesel engines in Fast Cars soon - but not much!

As result, the fuel is injected at high pressure terribly with incredible precision. The result? The power groups, and almost no smoke, weak-style oil burners, as well as the terrible engines GM introduced some 20 years ago.

This new Jaguar S-Type diesel develops 206 hp so that they will live up to the Jaguar tradition of high performance. Maximum torque is 320 foot pounds (430 Nm), which is more than the gasoline 4.2-litre can handle without a turbocharger. While performance is not sensational, which is not what you expect from a diesel. I

The boost diesel S-Type automatic until 60 mph in about 8 seconds, and top speed is 140 mph. You get the idea that I regard this as a motor sport that has a six-speed manual or automatic gearbox - both are supplied by ZF. Of course, the most powerful S-Type is the S-Type R [http://www.fast-autos.com/jaguar s-type r.html].

BMW HAS AN EVEN MORE POWERFUL DIESEL

BMW is also ready with a powerful diesel engine of 3.0 litres, which is 272 hp, which was considered very pleasant thanks to the majority of those responsible for gasoline engines 3.0 litres - Ford upgrade its pleasant 3.0 liter V-6 develops 225 hp. BMW uses dual-stage turbocharging to get this much power. In this system, a small turbocharger provides power at low speeds, and a larger turbo up to the high speed requirement. It lights up when the speed and increase the burden enough, and thus can generate much power as a gasoline engine of similar size.

If that is not enough to consider the latest news. Audi diesel cars is racing at Le Mans 24-hour race! These V-12 engines develop more than 600 hp, and a challenge for the best sports gasoline engine racing cars. stacie elfriede



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