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Jaguar XFR-S pitted against Mercedes E63 AMG

It was Steve Sutcliffe at Autocar who got the tough job of comparing the Mercedes-Benz E63 AMG to the limited edition Jaguar XFR-S on the track and sheep-strewn British B-roads. In UK spec both Mephistophelean sedans wrangle the same 542 horsepower, but step out of the corral and things look to weigh heavily in the Mercedes' favor: it has more torque, it's lighter, it's quicker from 0-to-60 and it's less expensive.
But that's on paper. Sutcliffe was given the job to see what effect all those letters and numbers had on the real-world driving experience. One of them is "an absolute hoot at the track" with great steering and weight management, one is "magnificent." To find out which is which, watch the video below.

Driving Jaguar's Continuation Lightweight E-Type

Something has happened to sports cars over the past 15-20 years. While reaching ever-higher levels of quantitative dominance the driving experience continues to become more sterile. Stability control, torque vectoring, variable electronic steering racks, lightning-quick dual-clutch automatic transmissions – all these make it easier to harness more power and drive faster than ever before. And yet too often it feels like something is missing. There is a growing divide between the capabilities of the modern performance car and the driver's sense of connection to the experience. In an era like the one we're in now, the Jaguar Lightweight E-Type hits you like a slap in the face. The story of the Lightweight E-Type goes back to 1963, when Jaguar set aside eighteen chassis numbers for a run of "Special GT E-Type" cars. These were factory-built racers with aluminum bodies, powered by the aluminum-block, 3.8-liter inline-six found in Jaguar's C- and D-Type LeMans racecars of the 1950s. Of the eighteen cars slated for production, only twelve were built and delivered to customers in 1964. For the next fifty years, those last six chassis numbers lay dormant, until their rediscovery a couple of years ago in a book in Jaguar's archives. In an era like the one we're in now, the Jaguar Lightweight E-Type hits you like a slap in the face. Jaguar Heritage, a section of Jaguar Land Rover's new Special Vehicle Operations (SVO) division, took on the task of researching the original Lightweight E-Types and developing the methods to create new ones. Every aspect of the continuation Lightweight E-Type, from the development of the tools and molds used to build the cars, to the hand-craftsmanship, reflects doing things the hard way. They may not build them like they used to, but with these six special E-Types, Jaguar comes awfuly close, if not better. Working alongside the design team, Jaguar Heritage made a CAD scan of one side of an original Lightweight E-Type body. That scan was flipped to create a full car's worth of measurements. That ensured greater symmetry and better fit than on the original Lightweight E-Types (which could see five to ten millimeter variance, left-to-right). The scan was also used to perfect the frame, while Jaguar looked through notes in its crash repair books to reverse-engineer the Lightweight E-Type's suspension. The team repurposed a lot of existing tooling for the continuation cars, and developed the rest from analysis of the CAD scan.

Jaguar to finish building six remaining Lightweight E-Types

Back in February of 1963, Jaguar set about making a small run of lightweight E-Types. It recrafted the bodywork out of aluminum, shoehorned in a 3.8-liter straight-six with an aluminum block, stripped out the interior, removed the chrome trim and fitted lighter-weight side windows. The result was a 250-pound reduction in curb weight and a commensurate increase in performance, especially evident on the race track. The company originally set about building 18 examples, but only managed 12. The remaining six were allocated chassis numbers, but were never built. That is, until now.
Fifty years since the last of the original 12 lightweight E-Types were completed, Jaguar has announced that it is preparing to resume production and complete the final six examples. The company has assigned its top craftsmen to the job, who will build the half-dozen continuation Lightweights to the same exact specifications as the original dozen. Former sister-company and perennial arch-rival Aston Martin undertook a similar task (or at least authorized Zagato to do so) when it sanctioned four continuation examples of the original DB4 GT Zagato based on original chassis numbers in 1988, and another two based on original body shells and stock DB4 chassis in 1992.
Jaguar has not yet announced pricing and availability for the continuation Lightweights, but the first old-is-new example is set to debut this summer, whereupon Coventry will release further details. You can bet, though, that each one will be snapped up rather quick at just about any price the British automaker cares to put on them.