British luxury car manufacturer, Jaguar, launched the latest variant. Vehicles that are sport sedan for 2009, S. XF Diesel Cars are made specifically for the European market and the UK.
Previously, Jaguar use diesel engines in the XF luxury sport sedan. However, in the 2009 S XF Diesel, larger capacity engines. The technology is also increasingly sophisticated. With that addition, variants XF increases. Previously, the Jaguar XF offered the difference in the engine. That is, the 2.7 liter diesel, gasoline, 3.0 liter V6, 4.2 liter gasoline V8, and 4.2 V8 S / C.
New engine is really cool. For example, disclosed Mike O'Driscoll, 'managing director of Jaguar Cars, "XF V6 Diesel S unify some new intensity as well. That is, acceleration from 0-96 km / h in 5.9 seconds, maximum speed 250 km / hour, the consumption of roasted average 14.87 km / liter, and the low CO2 emissions."
Her appearance XF Diesel S unchanged from previous versions. However, the 3.0 liter diesel engine latest V6 have more economical fuel consumption than previous versions. Precisely, with 1 liter sulfur diesel fuel is very low, Jaguar XF could climb 14.87 km distance.
The performance of the engine that caused a great technology, third generation common rail. Additional role that is turbochar2ger twin. Management system works with advanced injektor type culminate piezo crystal. The result, the fuel in the cylinder to disemprotkan really smooth. Injection pressure is very high to make the engine able to produce greater energy. The fuel consumption is also more economical. Plus carbon dioxide emissions and dust particles are lower.
Therefore, the engine that meets Euro5 standard that is applied in Europe in 2011. Common rail is the third generation injektor piezo electric high-speed, allows the engine to work more accurately.
With that addition, the sound and vibration caused the engine can be reduced. Piezo crystal technology has on each end of the injektor to increase the flow of electricity to injektor. As a premium car, the problem of vibration and noise to get attention from the main Jaguar. To make a machine more "dead calm" when working, Jaguar uses steel or graphite solid compact GRAPHITE iron (CGI) for cylinder blocks.
That way also, engine dimensions 80 mm shorter than the iron gray conventional without reducing the strength and power. Another way reduce vibration and noise injection time is set accurately. The addition of a special cover on the engine components that cause the voice is also needed.
Even in the oil tanks, made a special called Sound Deadening Steel (SDS). Close the layer cake as possible, in the form of two pieces of steel sheet disisipi polymer. According to Jaguar, because each part repaired, including reducing the friction between the components, machines labeled AJ-V6D is considered as the most quiet diesel engine, at least at this time - in the world.
