Jaguar XJ

. The Jaguar XJ 2010 model is a completely new car. Replacing XJ that came to market in 2003 (more information). It is on sale from 81.200 € with diesel engine and from € 107,950 Gasoline (all prices).

He looks totally different from the previous XJ and XF different. The drag coefficient is 0.29, the lowest in a Jaguar with the XF but a normal value compared with alternative models like the BMW 7 Series, Audi A8 and Mercedes-Benz S-Class

Like the previous model, the 2010 XJ is available with two different lengths and body battle (125 mm longer). The normal body measured 5.12 m and 5.25 m long The trunk is 520 liters.

The engines available are two petrol and one diesel. The first is a 5.0 of 510 hp with a Roots-type compressor volumetric and atmospheric 5.0 385 hp. The only diesel engine is a 3.0 V6 that gives 275 hp, with the XJ accelerates from 0 to 100 km / h in 6.4 s. In the XF, this engine has a very good performance for smoothness, response, and noise.

Jaguar XJ. 2010.The model is automatic gearshift, six relationships. The control of selection is the circular released the XF, there are also paddles on the steering wheel to change gears.

It takes a variable-rate suspension. The rear differential (rear-drive the XJ) is electronically controlled and can vary the force that makes each wheel through a multi-plate clutch.

Jaguar says the XJ is the first vehicle that uses a 100% aluminum structure next generation, "inspired by the aerospace industry," and that this represents a minimum saving of 150 kg compared to other models with similar characteristics. Aluminum is used in conjunction with magnesium. The previous XJ had also aluminum frame. When we can, try to find out what exactly you mean by that remark Jaguar.

Version 5.0 of 385 hp and 3.0 V6 Diesel 275 hp disc brakes are 355 mm in the front axle and 326 mm at the rear. The 510-hp V8 engine is associated with a braking system consisting of a double-piston floating caliper with lightweight aluminum and 380 mm front discs and rear 376 mm. All discs are ventilated.

As the XF has a system to protect pedestrians in case of impact it attenuates the lesions. When it hits a pedestrian, the bonnet rises from its top near the windshield to create a buffer space between it and hit the top of the engine.

There are four trim levels: "Luxury", "Premium Luxury", "Portfolio" and "Supersport" (the latter only with the 510 hp engine).

Jaguar XJ. Model 2010.Al like the Land Rover Range Rover, the dashboard has been replaced by a screen (TFT 12.3 ") with various configuration possibilities (image).

The touch screen is in the center of the dashboard (8 ") allows the driver and passenger can see different images. This is accomplished using a technology ( "Parallax Barrier") that depending on the viewing angle to either hide the pixels that display the information. Thus, the driver can see on the screen browser information and the passenger of a DVD movie.

The short body versions have standard dual-zone climate control, while the long wheelbase four-zone climate control with controls and with separate vents for passengers in the rear seats. The XJ can take front and rear seats with heating and ventilation, either in whole or only on the sidewalk. They may also have massage function.

All versions have a panoramic glass roof practicable (pictured), with an electric curtain to protect the passengers from the sun. The lights have an automatic switch-off the long, bending and crossing (the latter by light emitting diodes). The alloy wheels are 19 or 19'', although in some markets will also be available some models of 18''.

Engine Technical

The XJ 2010 model has the engine "AJ-V6 Gen III" 3-liter diesel variant of 275 hp. It was developed by Jaguar (replaces the 2.7 207 hp developed by PSA). Maximum torque is 600 Nm.

The two heads of the new V6 with four valves per cylinder, are made of aluminum. Meanwhile, the engine block is made of a graphite cast iron ( "CGI"). According to Jaguar, this material is harder than one of cast iron, which makes its size may be smaller without losing strength.

Jaguar XJ. Model 2010.Tiene two turbochargers (placed in parallel), one fixed and one variable geometry. At low and medium engine speeds the turbocharger variable works only the second remains disconnected from the flow of intake and exhaust (through a system of valves). From 2,800 rpm the second turbocharger comes into play.

The fuel injection system has been common through improved compared to carrying the 2.7-liter engine and 207 hp. Make up to five injections per cycle at a pressure of 2000 bar.

Take piezoelectric injectors with seven holes, allowing up to five injections for each combustion cycle. Jaguar has also improved the gas recycling system (EGR).
The most powerful petrol engine is a V8 5.0-liter, turbocharged and direct fuel injection. Da 510 hp and maximum torque of 625 Nm. Overfeeding is via a Roots-type volumetric compressor. It has some liquid-cooled intercoolers from its own cooling circuit.