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Lightweight E-Type to show historic side of Jaguar Special Operations in Monterey

Jaguar has made a lot of great vehicles over the years, but as far as historians are concerned, it still very much lives in the shadow of the original E-Type, small as it was. In its image, Jaguar has made two generations of XK and the new F-Type, but what we have here is the most faithful continuation of the E-Type heritage yet.
Alongside the Range Rover Sport SVR and the F-Type Project 7 (making its US debut), Jaguar Land Rover and its new Special Operations division will roll into Pebble Beach this year with the continuation Lightweight E-Type. Of the 72,500 E-Types which Jaguar built between 1961 and 1975, only a dozen were Lightweight versions, and they remain the most coveted E-Types of all. It originally planned on building 18 examples, though, and five decades later, it's now committed to completing that original production run in faithful detail.
The Lightweight E-Type was based on the standard roadster and was homologated as such, just with some key upgrades to make it lighter and faster. The biggest change, of course, was the lightweight aluminum bodywork that cut 205 pounds off the curb weight. To replicate it, Jaguar took the last example (the only one made in 1964 after the original eleven were made in '63), scanned half its body surface, mirrored it to ensure symmetry and set about reproducing it with the same standard of materials available in the Sixties (and resisting the urge to go with more modern grades of aluminum). 75 percent of the 230 components are made in-house, with the largest stampings outsourced and built on machinery built to Jaguar's specifications off-site.

Top horsepower-per-dollar cars in 2017

Bang for the buck. That quasi-scientific statistic is bandied about by motor heads everywhere from classrooms to barrooms, though the truth of the matter is that it's exceedingly complex to measure. A fair performance-per-dollar index would include something like cross-referencing MSRP (Manufacturers Suggested Retail Price) with point-to-point times on a track or driving route, which is obviously hard to do comprehensively. But, for the sheer joy of talking about cars and playing with a big spreadsheet, there's always the horsepower-per-dollar index, which is more straightforward, albeit hilariously flawed. There are vagaries even with this simple formula, of course: MSRP for vehicles can change at a moment's notice, to say nothing of the bottom-line shifting that happens with local deals or showroom negotiation. For this list we're running with the straight MSRP wherever possible, and as recently reported as we can get it. All the vehicles on this list are 2017 models, and all trims are reported where the lowest price and differing power levels intersect. Some choices were made for personal preference and some for sanity, avoiding things like all 48 trim levels of the Ford Transit, all with the same horsepower). If this list were a simple top ten, or even a top fifty, you'd be bored to tears with all the red, white and blue that is represented. Following perfectly with conventional wisdom, American cars really do lead the world where hp/$ is concerned. So, for the sake of variety (and the sheer joy of seeing a minivan 'win' one round of this thing) I've sorted out some top five and bottom five lists for broad power categories. Let's dive in. Less Than 100 Horsepower Okay, okay, this is hardly a category we'll grant you. But we've often tried to click off all the sub-100-hp cars on sale in the US, and making this list gave us an excuse. It also illustrates that none of these smallish vehicles bring cheap horsepower to the table - for that you'll need a motorcycle. The segment-leading Chevy Spark (above) asks just over $139 for each hp, and that Smart Fortwo Electric Drive has hp on sale for about the same price as its very distant family cousin, the Mercedes-Benz SL65 AMG (insert your favorite Smart joke here... we know you want to).

Jaguar XK and F-Type meet for final sibling faceoff

There's nothing that real, dyed-in-the-wool car geeks love so much as to say "Old Car X is actually a lot better than New Car Y." For reasons that defy both logic and science, we all (your author included) are able to, almost simultaneously, bitch about needed advancements in current vehicles and then bemoan character lost in the next crop.
Mitsubishi Evo models have been supremely prone to this bifurcation of opinion in recent years (ask an Evo IX fanboy about the Evo X sometime... ), and performance cars wearing WRX, Mustang, and M3 badges have been deeply subject to it, as well.
The Jaguar XK and F-Type are not exactly in the same one-model, generational-changeover form as those mentioned above, but that doesn't mean that there aren't defenders of both the old dog and the new joint. Autocar seeks the truth of the matter in this new video, and we're just happy to come along for the ride. May the best sib win.