2008 Jaguar XKR-S Coupé


2008 Jaguar XKR-S Coupé

2008 Jaguar XKR-S Coupé

The XKR-S coupe is the fastest production XK to date. Powered by Jaguar’s acclaimed 4.2litre V8 supercharged engine, it has been developed for the true Jaguar enthusiast. It is faster and more agile than the XKR, taking the Jaguar sports car experience to a new level, whilst retaining the refined, dynamic excellence and crafted luxury that is unique to Jaguar.

Sharing the XKR’s highly advanced lightweight aluminium body architecture, the high performance of the XKR-S is made totally accessible by the enormous reserves of the 4.2-litre all aluminium four-cam supercharged V8’s 420bhp (SAE) and 560Nm of torque.

With recalibrated engine management, the XKR-S reaches an electronically limited top speed of 174mph (280kph) – 19mph (30kph) faster than the XKR. This additional performance is made accessible by improved aerodynamics (reduced drag and lift) and unique suspension set-up.

2008 Jaguar XKR-S Coupé

Sharing the XKR’s class-leading six-speed sequential automatic transmission, the XKR-S has exceptional refinement and the option of ultra-fast manual shifts controlled by steering wheel-mounted paddle shifts – with shift times measured in milliseconds to make this one of the fastest shifting transmissions in the world.

To match its increased performance, the XKR-S adopts the most powerful brakes on any Jaguar production model, plus extensive changes to its suspension and steering to provide further enhanced ride and handling characteristics without compromising comfort.

2008 Jaguar XKR-S Coupé

The high performance braking system for the XKR-S was developed by Jaguar’s Special Vehicles team in partnership with British competition brake specialist Alcon, which supplies the stopping power for some of the fastest cars in the world, on both road and track. The brakes were perfected over thousands of miles of testing on some of Europe’s most demanding roads, and by Jaguar’s engineering team at the Nurburgring in Germany. The XKR-S Alcon R Performance braking system features 400mm diameter discs on the front and 350mm discs at the rear. Each disc is radially ventilated for maximum cooling and to resist fade even under the hardest use, and will perfectly match the XKR-S’s increased top speed. The friction surfaces of each disc carry a series of crescent-shaped grooves that help clear water from the discs during wet weather and help to keep the brake pads clean at all times. The Alcon R performance brake package uses lightweight monobloc six-piston callipers at the front and four-piston callipers at the rear – each calliper finished in a distinctive red and carrying the R logo.

The XKR-S coupe’s dynamic balance focuses on achieving an even more sporting character while retaining the XKR’s supple ride comfort. Its blend of control and refinement begins with the extremely stiff all-aluminium body structure, and a re-tuning of the XKR’s all-wishbone suspension. The XKR-S features new springs, new anti-roll bars and unique dampers. All the major suspension parameters are recalibrated, and the XKR-S uses Jaguar’s proven Computer Active Technology Suspension (CATS) with unique tuning. It also uses a faster ratio steering rack, for quicker reactions and optimum feel.

The limited edition coupé in Ultimate Black is identified by the unique XKR-S badge on the rear of the car. The exterior of the XKR-S has been subtly enhanced to make it recognisably different without being overstated. Another significant element in the revised handling package is that the ride height of the XKR-S has been reduced by 10mm compared with that of the XKR, and the XKR-S sits on unique, lightweight 20-inch Vortex forged alloy wheels with bespoke tyres. That naturally makes the XKR-S look lower and even more sporting, but it has a number of other distinguishing details. It features a new front aerodynamic splitter, side sill extensions, revised rear spoiler and rear diffuser panel, with contrasting finishes to details such as the front mesh grille, power vents, sills and rear diffuser panel.

2008 Jaguar XKR-S Coupé

The XKR-S has an Active Exhaust System, which is specifically tuned to ensure quiet, refined high-speed cruising while producing a much more hard-edged and sporting V8 sound under hard acceleration – not over loud, but full of performance character.

While the mechanical specification and the exterior revisions are driven largely by performance and dynamic enhancement, the interior changes reflect Jaguar’s vision of the XKR-S as an uncompromisingly luxurious sports car.

The full soft grain leather trim is finished in Charcoal with Ivory twin-needle contrast stitching, with leather wrapping the seats, instrument panel top, centre console, inner door panels and rear side panels. This is complemented by Piano Black veneer, Charcoal Alston luxury headlining, plus a revised instrument cluster – calibrated to accommodate the higher top speed – with XKR-S branding. The contrast-stitched leather trimmed steering wheel, alloy and leather gear selector with alloy surround, bright aluminium pedals, and XKR-S branded head-restraints, tread-plates and carpet mats further set the tone for this very special interior.

Taking Jaguar’s 525W Premium Audio system with Pro Logic II surround sound as a starting point, renowned premium British loudspeaker manufacturer Bowers & Wilkins has tuned a signature speaker system specifically for the cabin of the XKR-S. High output, low distortion Kevlar mid-range speakers and specially designed aluminium-dome tweeters deliver superb mid-range and extended high-frequency responses.

On sale in summer 2008 and limited to just 200 cars in European markets only, the XKR-S is an even more driver-focused sports grand tourer than the XKR.

2008 Jaguar XKR-S Coupé Gallery

In Detail

production200
engineV8
positionFront Longitudinal
aspirationEaton Supercharger
valvetrainDOHC, 4 Valves per Cyl w/Variable Inlet Camshaft Timing
displacement4196 cc / 256.1 in³
bore86 mm / 3.39 in
stroke90.3 mm / 3.56 in
compression9.1:1
power313.2 kw / 420 bhp @ 6250 rpm
specific output100.1 bhp per litre
bhp/weight263.32 bhp per tonne
torque560 nm / 413.0 ft lbs @ 4000 rpm
redline6500
body / frameRiveted and bonded Aluminium
driven wheelsRWD w/Traction & Stability Control
wheel typeVortex Forged Alloy
front tires255/35 ZR20 Pirelli PZERO
rear tires255/35 ZR20 Pirelli PZERO
front brakesAlcon Vented Discs
f brake sizex 400 mm / x 15.7 in
rear brakesAlcon Vented Discs
r brake sizex 350 mm / x 13.8 in
front wheelsF 50.8 x 22.9 cm / 20 x 9 in
rear wheelsR 50.8 x 26.7 cm / 20 x 10.5 in
f suspensionUpper Wisbone & Lateral Link w/Coil Springs, Anti-Roll Bar
r suspensionWisbones w/Coil Springs, Anti-Roll Bar
curb weight1665 kg / 3671 lbs
wheelbase2752 mm / 108.3 in
front track1560 mm / 61.4 in
rear track1608 mm / 63.3 in
length4791 mm / 188.6 in
width1892 mm / 74.5 in
height1312 mm / 51.7 in
transmission6-speed Automatic w/Jaguar Sequential Shift
gear ratios4.171:1, 2.340:1, 1.521:1, 1.143:1, 0.867:1, 0.691:1, :1
final drive3.31:1
top speed~280.0 kph / 174 mph
0 – 60 mph~5.1 seconds
0 – 100 mph~11.0 seconds