Jaguar XK (X100)(Redirected from Jaguar XK8)
Jaguar XKR coupé
|Designer||Geoff Lawson (1992)|
|Body and chassis|
|Class||Grand tourer (S)|
|Layout||Front-engine, rear-wheel drive|
|Related||Aston Martin DB7|
|Wheelbase||2,588 mm (101.9 in)|
|Successor||Jaguar XK (X150)|
The Jaguar XK8 (project code X100) is a 2-door grand tourer that was launched by Jaguar Cars in 1996, and was the first generation of a new XK series. The XK8 was available in coupé or convertible body styles and with the new 4.0-litre Jaguar AJ-V8 engine. In 1998, the XKR was introduced with a supercharged version of the engine. In 2003, the engines were replaced by the new 4.2-litre AJ34 engines in both the normally aspirated and supercharged variations. The first-generation of the XK series shares its Jaguar XJS-derived platform with the Aston Martin DB7, both cars tracing their history back to an abandoned Jaguar development study in the mid-1980s known as XJ41/XJ42, which had been mooted to be known as the F-Type.
One of the revisions is the use of the second generation of Jaguar's independent rear suspension unit, taken from the Jaguar XJ (XJ40). Development began in 1992, with design work starting earlier in late 1991. By October 1992 a design was chosen and later frozen for production in 1993. Prototypes were built from December 1993 after the X100 was given formal approval and design patents were filed in June 1994. Development concluded in 1996, with the car being unveiled in March of that year and going on sale from October 1996.
Specifications and performanceEdit
Both the XK8 and XKR are electronically limited to a maximum of 155.4 mph (250.1 km/h). The XK8 came standard with 17-inch alloy wheels, while 18-inch (Standard on the XKR), 19-inch, and 20-inch wheels are available for additional cost. Jaguar's Adaptive Cruise Control is an optional feature available on both models. Both come with all-leather interior, burl walnut trim, and side airbags. Jeremy Clarkson, during a Top Gear test-drive, likened the interior of the original XK8 to sitting inside Blenheim Palace. In 2004, the grille design of the XKR was refreshed.
Initially the ZF 5HP24 five-speed automatic transmission was coupled to the conventionally aspirated 4.0-litre model and a Mercedes W5A580 five-speed transmission to the Supercharged version, but in 2002 the new ZF 6HP26 six-speed automatic transmission was fitted in both versions of the 4.2-litre model.
Produced in celebration of Jaguar's 2001 return to Formula One (F1) racing. They featured unique platinum paint finish (only available on the Silverstone XKR), specific badges and tread plates, a high-performance package with the same engine as the standard XKR, but improved transmission (?), steering, suspension and brakes (Brembo 4-piston brakes with aluminium callipers producing a remarkable 60 to 0 in 103 feet), 20-inch Silver BBS wheels and a custom interior (red-stitched black leather and silver birds-eye maple wood). All possible factory options were included, with the exception of the telephone and the navigation system, which had to be ordered separately.
All Silverstones were manufactured in calendar year 2000, the last one being a coupe for the Japanese market built on 23/12/2000. The probably apocryphal story is told that the Coupe in the harder suspension setting often produced a skip in the CD changer. The dealer fix was to tell the owners to use the soft mode when listening to a CD.
PHASE ONE: Based on the Model Year 2000 XKR. Only 100 Silverstone models were planned in Phase I. As it transpired, according to "Registre International des XKR Silverstone" these first 100 "phase one" cars totalled 102 in all, and were sold in the UK only. Phase I cars had fixed headrests and were all right-hand drive.
PHASE TWO: Based on the Model Year 2001 XKR but all built in 2000. A further production run of 500 cars was planned to satisfy demand from the United States and the rest of the world. Total "Phase Two" production eventually stood at 456, giving a total of 558 'Silverstone' cars. Phase Two UK cars had separate and adjustable headrests and were available in both right and left-hand drive.
Built to celebrate the centenary of Jaguar's founder, 500 'XKR 100' coupes and convertibles combined total were made in 2002. The XKR 100 featured all the available optionals and an Anthracite paint finish, Recaro seats, 20-inch BBS alloy wheels, Brembo brakes, specific dark wood dashboard panels and GPS. As it was produced only after 2001 all the engines were fitted with upgraded metal chain tensioners and fuel pump, solving the common engine failures due to the weakness of plastic and semi-plastic tensioners.
The convertible-only Portfolio models featured either red paint with matching Recaro sports seats and interior, or blue paintwork and interiors.
In Europe the 4.2-S was unveiled at Geneva on 1 March 2005. This was the last XK to be rolled out that was based upon the original 1996 design. Features for the 4.2-S included new exterior and interior colours and two distinct veneer options for the instrument panel, polished door treadplates with chequered-flag emblems and embossed, leather-edged floor mats. The revised white Jaguar badge on the bonnet also feature chequered accents. New 19-inch Atlas wheels plus cross-drilled Brembo brake discs, red wheel badges and red brake callipers were also fitted.
Jaguar also produced a concept car called the XKR-R which was very similar to the production XKR, but boasting a more powerful 450 bhp (340 kW) engine, a manual or auto gearbox, a limited-slip differential and improved handling.
Introduced at the 2005 Los Angeles International Auto Show, the Victory Edition was offered in model year 2006, to "celebrate Jaguar's four championship wins in the North American Trans-Am road racing series and add to a successful lineage of special and limited edition XKs introduced since its launch," according to Jaguar's press statement. The statement went on to explain that "All four XK models – XK8 Coupe and Convertible and supercharged XKR Coupe and Convertible – will be offered as ‘Victory’ editions when the line-up goes on sale next summer. The new exterior styling changes introduced for the 2005 models continue to give the car a bolder, more aggressive and more muscular look." The Victory Edition was offered in all standard XK colours, plus four unique Victory Edition colours: Black Copper Metallic, Frost Blue Metallic, Bay Blue Metallic and Satin Silver Metallic. Victory Editions offered carbon fibre interior trim on XKR models, and a new Elm wood veneer on the XK8 models. Victory Editions also received special badging and accents. The "growler" badge on the hood (bonnet) had a unique checkered-flag background, and door sill plates featured checkered-flag emblems. Production of Victory Edition models was 1,050 cars.
Between 1996 and 2005, Jaguar built 90,064 XK:
- 19,748 XK8 coupe
- 46,760 XK8 convertible
- 9,661 XKR coupe
- 13,895 XKR convertible
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- Top Gear, Series Four, Episode Five
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Media related to Jaguar XK (X100) at Wikimedia Commons