Jaguar XFR-S unveiled

Hardcore Jaguar XFR-S can hit 300 and 0-100kph in 4.6sec

This is Jaguar’s fastest ever saloon car: the new XFR-S, a more powerful, more hardcore version of the firm’s XFR. It has been revealed at the Los Angeles motor show.

The new super-saloon gets the 5.0-litre supercharged V8 from the XKR-S, which gives it 39bhp more than the XFR. Although the XFR-S is the quickest saloon that Jaguar has built, the official performance figures indicate that it isn’t quite as rapid as the more expensive XKR-S.

The saloon reaches 100kph in 4.6sec, whereas the coupé gets there in 4.4sec. However, it’s likely that the car will, in real-world conditions, accelerate faster and produce a 0-100kph time approaching that of the coupé.

In addition, the car’s 0-160kph time is likely to be “below 9sec”, according to Jaguar’s chief vehicle engineer, Mike Cross. That would put it very close to the XKR-S’s time of 8.6sec. Top speed is limited to 186mph.

Much of the work carried out in creating the XFR-S has its roots in the development of the F-type. “There’s more F-type learning than there is XKR-S,” said Cross.

So the car has the F-type’s Quickshift transmission, in place of the standard six-speed automatic. Quickshift was first unveiled in the new F-type and gives the XFR-S an eight-speed gearbox.

Jaguar claims that Quickshift allows faster gearshifts than the standard automatic and enables the car to provide smooth changes in traffic and rapid shifting under harder driving. It features what Jaguar calls Corner Recognition, by which it can detect when the car enters a bend and hold the right gear for leaving the corner. Fitting Quickshift also means that Jaguar has been able to equip the XFR-S with stop-start.

Jaguar’s engineers have uprated the XFR’s suspension to improve the car’s handling. The suspension is 30 per cent stiffer than the XFR’s, and spring rates have been increased by the same amount. XKR-S suspension components have been used at the front, along with new wheel bearings. The rear has a completely new subframe.

As with the XKR-S, the electronic control systems from the R model have been uprated. The Adaptive Dynamics programme (using continuously variable dampers to control body movements) has been altered so that damper rates are much firmer in Dynamic mode. 

In addition, the throttle responses have been changed, the electronic rear diff is reworked to allow for the increased torque output, and the traction control now allows the driver to push the car further before it intervenes, or it can be turned off altogether.

The bespoke 20-inch wheels (available in gloss black) are 25mm wider than an XFR’s at the rear and 12.5mm at the front. Tyres are, again, unique to the S, with 265/35s at the front and 295/30s at the rear.

Much of the car’s exterior changes have a beneficial aerodynamic or cooling effect. There are larger air intakes in the front splitter that also features a carbon section said to improve airflow at high speeds. A no-cost choice of two rear spoilers is offered, the larger one being standard. Jaguar claims a 68 per cent reduction in overall lift as a result of the modifications.

Inside, the car gets what Jaguar calls “carbon-effect leather,” used on R-S models only, and stitching in red, blue or ivory, which is repeated across the top of the dash. An R-S-model-only aluminium trim is fitted to the dash.

Although Jaguar is not specifying the car’s weight yet, it is expected to be very similar to an XFR’s 1891kg. The use of carbon in the body and the lightweight construction of the larger wheels has helped to keep the weight down.

More images here

Copyright (c) Autocar UK. All rights reserved.
See more about:  jaguar, xfrs, xfr, performance, variant
We’ve exclusively driven the Jeep Compass in India, tell you what the all-new SsangYong Rexton is like, give our first impressions of the third-gen Maruti Dzire and have driven all of Lexus’ India cars. And there’s plenty more inside!
What's in this issue?

comments powered by Disqus

notSet

Trending Now
Latest News
2017 F1 Connectivity Innovation contest kicks off
The first challenge, set by Mercedes-AMG Petronas Motorsport, explores the...
26 minutes ago   1 picture
BMW 8-series concept revealed
Previewing the reborn 8-series coupe, the concept will heavily influence the...
45 minutes ago   3 pictures
Upcoming new bikes for 2017
Motorcycle enthusiasts have a lot to look forward to in 2017. We take you...
2 hours ago   1 picture
New car launches around the corner
Here's a look at some of the new car launches and unveilings in the coming...
2 hours ago   1 picture
SWM Motorcycles likely in India soon
Motoroyale plans to introduce a new Italian manufacturer, SWM Motorcycles,...
3 hours ago   1 picture

Autocar Magazine

Issue: 214 | Autocar India: June 2017

We’ve exclusively driven the Jeep Compass in India, tell you what the all-new SsangYong Rexton is like, give our first impressions of the third-gen Maruti Dzire and have driven all of...
Autocar Magazine
Latest Poll
Which of these big SUV's would you buy?




or View results
Toyota Fortuner
  27%
 
Ford Endeavour
  51%
 
Mitsubishi Pajero Sport
  7%
 
Isuzu MU-X
  15%
TOTAL VOTES: 1726

Vote now
View previous Polls »