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Jaguar XK8 Horsepower & Torque (2002-2006)


The Jaguar XK8, introduced in 1996, marked a significant milestone as Jaguar's first grand tourer in the XK series, blending luxury and performance with its sleek design and advanced V8 engines.

Initially powered by a 4.0L AJ-V8 engine, the XK8 produced 290 horsepower and 290 lb-ft of torque.

In 1998, the XKR variant debuted with a supercharged version of the same engine, delivering a notable performance boost.

By 2003, both models transitioned to a 4.2L AJ34 engine, with the XKR reaching an impressive 390 horsepower and 399 lb-ft of torque, paired with a 6-speed ZF automatic transmission.

This evolution solidified the XK8's reputation as a refined yet powerful grand tourer.

Scroll down to see the detailed horsepower and torque data below.

Check out the Horsepower And Torque specifications for other makes and models.

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2006 Jaguar XK8 Horsepower And Torque

The Jaguar XK8 is equipped with a 4.2L engine, producing a horsepower range from 294 hp to 390 hp in the XKR variant.

Torque output varies from 303 lb-ft to 399 lb-ft, both configurations utilizing a rear-wheel-drive layout and a 6-speed ZF automatic transmission with overdrive.

2006 Jaguar XK8 Horsepower And Torque
Trim Engine | Transmission | Drivetrain Horsepower @ RPM Torque @ RPM
Base Convertible 4.2L | V8 | 6 Spd ZF Auto w/OD | RWD 294 hp @ 6,000 rpm 303 ft-lbs @ 4,100 rpm
XKR Convertible 4.2L | V8 | 6 Spd ZF Auto w/OD | RWD 390 hp @ 6,000 rpm 399 ft-lbs @ 3,500 rpm
Base Coupe 4.2L | V8 | 6 Spd ZF Auto w/OD | RWD 294 hp @ 6,000 rpm 303 ft-lbs @ 4,100 rpm
XKR Coupe 4.2L | V8 | 6 Spd ZF Auto w/OD | RWD 390 hp @ 6,000 rpm 399 ft-lbs @ 3,500 rpm

2005 Jaguar XK8 Horsepower And Torque

The vehicle is equipped with a 4.2L engine, producing a horsepower range from 294 hp to 390 hp in the XKR variant.

Torque output varies from 303 lb-ft to 399 lb-ft, both configurations utilizing a rear-wheel-drive layout and a 6-speed automatic transmission with overdrive.

2005 Jaguar XK8 Horsepower And Torque
Trim Engine | Transmission | Drivetrain Horsepower @ RPM Torque @ RPM
Base Convertible 4.2L | V8 | 6 Spd Auto w/OD | RWD 294 hp @ 6,000 rpm 303 ft-lbs @ 4,100 rpm
XKR Convertible 4.2L | V8 | 6 Spd Auto w/OD | RWD 390 hp @ 6,100 rpm 399 ft-lbs @ 3,500 rpm
Base Coupe 4.2L | V8 | 6 Spd Auto w/OD | RWD 294 hp @ 6,000 rpm 303 ft-lbs @ 4,100 rpm
XKR Coupe 4.2L | V8 | 6 Spd Auto w/OD | RWD 390 hp @ 6,100 rpm 399 ft-lbs @ 3,500 rpm

2004 Jaguar XK8 Horsepower And Torque

The vehicle is equipped with a 4.2L engine, producing a horsepower range from 294 hp to 390 hp in the XKR variant.

Torque output varies from 303 lb-ft to 399 lb-ft, both configurations utilizing a rear-wheel-drive layout and a 6-speed automatic transmission with overdrive.

2004 Jaguar XK8 Horsepower And Torque
Trim Engine | Transmission | Drivetrain Horsepower @ RPM Torque @ RPM
Base Convertible 4.2L | V8 | 6 Spd Auto w/OD | RWD 294 hp @ 6,000 rpm 303 ft-lbs @ 4,100 rpm
XKR Convertible 4.2L | V8 | 6 Spd Auto w/OD | RWD 390 hp @ 6,000 rpm 399 ft-lbs @ 3,500 rpm
Base Coupe 4.2L | V8 | 6 Spd Auto w/OD | RWD 294 hp @ 6,000 rpm 303 ft-lbs @ 4,100 rpm
XKR Coupe 4.2L | V8 | 6 Spd Auto w/OD | RWD 390 hp @ 6,000 rpm 399 ft-lbs @ 3,500 rpm

2003 Jaguar XK8 Horsepower And Torque

The vehicle is equipped with a 4.2L engine, producing a horsepower range from 294 hp to 390 hp in the XKR variant.

Torque output varies from 303 lb-ft to 399 lb-ft, both configurations utilizing a rear-wheel-drive layout and a 6-speed automatic transmission with overdrive.

2003 Jaguar XK8 Horsepower And Torque
Trim Engine | Transmission | Drivetrain Horsepower @ RPM Torque @ RPM
Base Convertible 4.2L | V8 | 6 Spd Auto w/OD | RWD 294 hp @ 6,000 rpm 303 ft-lbs @ 4,100 rpm
XKR Convertible 4.2L | V8 | 6 Spd Auto w/OD | RWD 390 hp @ 6,100 rpm 399 ft-lbs @ 3,500 rpm
Base Coupe 4.2L | V8 | 6 Spd Auto w/OD | RWD 294 hp @ 6,000 rpm 303 ft-lbs @ 4,100 rpm
XKR Coupe 4.2L | V8 | 6 Spd Auto w/OD | RWD 390 hp @ 6,100 rpm 399 ft-lbs @ 3,500 rpm

2002 Jaguar XK8 Horsepower And Torque

The vehicle is equipped with a 4.0L engine, producing a horsepower range from 290 hp to 370 hp, with the higher output available in the XKR variant.

Torque output ranges from 290 lb-ft to 387 lb-ft, also with the increased torque available in the XKR variant.

It features a rear-wheel drive configuration and is paired with a 5-speed automatic transmission with overdrive.

2002 Jaguar XK8 Horsepower And Torque
Trim Engine | Transmission | Drivetrain Horsepower @ RPM Torque @ RPM
Base Convertible 4.0L | V8 | 5 Spd Auto w/OD | RWD 290 hp @ 6,100 rpm 290 ft-lbs @ 4,250 rpm
XKR Convertible 4.0L | V8 | 5 Spd Auto w/OD | RWD 370 hp @ 6,150 rpm 387 ft-lbs @ 3,600 rpm
Base Coupe 4.0L | V8 | 5 Spd Auto w/OD | RWD 290 hp @ 6,100 rpm 290 ft-lbs @ 4,250 rpm
XKR Coupe 4.0L | V8 | 5 Spd Auto w/OD | RWD 370 hp @ 6,150 rpm 387 ft-lbs @ 3,600 rpm
Jaguar XK8 Horsepower Data Brought To You By AutoPadre
Jaguar XK8 Horsepower Data Brought To You By AutoPadre