
They have got to be kidding. Another SLR derivative? Before the Mercedes-McLaren supercar speeds off into the horizon, it will have spawned no less than six different versions - including the original coupe, the Roadster, 722, 722 GT, the upcoming "Speedster", and this latest variant - if the latest reports are to be believed. We would have thought that the spied Speedster version would have been the last, but then spy shots surface of what appears to be a 722 Roadster.This undisguised vehicle carries all the visual cues of the 722 edition coupe: the dark grey 19" forged alloys hiding red brake calipers over oversized discs, plus the carbon fiber lip spoiler and darkened taillight clusters. The convertible can be expected to carry the same 650-hp supercharged V8 as the 722 coupe, only with the nifty hard-soft top from the roadster. By the state of readiness evident from these spy shots, we'd venture that the 722 Roadster will appear before the Speedster. And we trust that will be the end of the SLR... until someone says otherwise, of course.

With a host of new exotics coming out from both Mercedes-Benz and its F1 and erstwhile supercar partner McLaren, the ageing Mercedes SLR McLaren is about to be shown the back door. But not before one last hoorah. And if this illustration is any indication, it will be one rip-roaring, ear-piercing hoorah indeed.
Based on the spy shots that have already surfaced of the SLR McLaren "Speedster" (we don't know if that's what it'll be called officially, but that's the name we've been tossing around), talented illustrator Jon Sibal has crafted the rendering you see above. According to Sibal, the headlights will be the only element of the exterior carried over from previous incarnations of the SLR to the new, more hardcore roofless swan-song. The hood, which previously melded into the A-pillars, is more flat; the nose draws even more direct inspiration from McLaren-Mercedes formula racing cars; the exhaust pipes have been moved into the side vents... oh yeah, and there's no roof. None whatsoever. There's barely any windshield for that matter, just a couple of deflectors. Needless to say, we hope the actual vehicle turns out to be as dramatic as Sibal's conception.

The Mercedes-Benz SLR McLaren may be on its way out, but that doesn't mean there can't be more horsepower extracted from the supercar. The original had 617hp. Then came the SLR 722, which despite its name had 650 horses underhood. The 722's American importer, RENNtech, addressed the perception gap with its first package, boosting output to an eponymous 722hp. Never satisfied to leave well enough alone, RENNtech has now released its second package for the SLR 722 that further boosts power to 740 thanks to a revised ECU and a freer-flowing exhaust system.
While RENNtech's PKG1 went for a solid $12,900 (come on, what's a lousy $13k on the price of such a supercar?), the new PKG2 costs a heftier $26,990, plus an extra $7,800 for the optional Signature 10-spoke 20-inch rims, which can be had in chrome, satin-ceramic or "sniper gray" finishes. The SLR won't be leaving without a final swan song.
With the mostly unloved Mercedes-Benz SLR McLaren set to get the official axe in 2009, the path is clear for the next McLaren-branded supercar to be unveiled. Expected to be built at its facility in Woking, England, McLaren has plans for the as-yet-unnamed vehicle to compete with Ferrari's incredible F430. Rumored to be powered by a 550-horsepower V8 engine featuring a basic design snagged from Mercedes and built by Mahle (that of the former Cosworth tuning fame), the power-to-weight ratio should handily outdo that of the Prancing Horse. Shortly after the new coupe codenamed P11 is unveiled, a convertible version is also expected.
True hardcore McLaren enthusiasts should mark 2012 as the year that McLaren returns to form with a proper replacement for its awe-inspiring F1 of a few years back. Powered by a lightweight version of the P11 architecture, this car codenamed the P12 is expected to be powered by a V10 engine with over 600 horsepower. The waiting list will likely start right... about... now.

Remember last month when we showed you a pair of supercars tuned by MANSORY at the 2008 Geneva Motor Show? Perhaps the poor lighting inside the Geneva EXPO obscured the awesomosity of these two tuner vehicles. MANSORY has corrected this by releasing a slew of high-res official images showing each car in perfect lightning so every detail is laid bare, for better or worse.
The first car is the MANSORY McLaren SLR "Renovatio", which is obviously based off of the Mercedes-Benz supercar but features many replacement carbon fiber pieces, lighter wheels and a new body kit that makes the standard car look downright dowdy by comparison. MANSORY didn't just alter the SLR's looks, but went one step further by upgrading its supercharger and intercoolers, so the 5.5L V8 is now producing a stout 700 horsepower. The interior also gets the same Midas touch as the exterior.
The second car is the MANSORY Ferrari 599 GTB "Stallone", which to Europeans may evoke images of wild stallions, but to U.S. folk sounds like an homage to Mr. Balboa. MANSORY takes the already superlative 599 and adds an F1-inspired aero body kit and a supercharger with enough engine upgrades to bump the 6.0L V12 from 620 to 720 horsepower.
Both vehicles have the grunt to fully back up their new appearance packages, but we're still not sure we'd actually want to be seen in them.

It's been a long, drawn-out goodbye for the lackluster Mercedes-Benz SLR McLaren. The last of the original coupes rolled smoothly off the production line at the end of last year, and the subsequent SLR Roadster is set to follow in 2009.
The SLR drew criticism from the start as a wishy-washy compromise of a supercar with an automatic transmission, better suited towards boulevard cruising – of which it was capable in the grandest style – than white-knuckle driving. The future is looking brighter, however, as a whole array of mouth-watering supercars is popping up in the SLR's place. We brought you news yesterday that the SLR's supercharged V8 engine could find its way into the next Pagani. Before that we brought you spy shots of the upcoming SL65 AMG Black Series, whose performance promises to eclipse the SLR's at a fraction of the price. Mercedes is also preparing an even more extreme SLC with potentially even more blistering performance. McLaren, meanwhile, unhappy with the compromises forced upon it by Mercedes over the SLR project, is going its own way with the P11 project. With this cache of supercars coming down the road, we think it'll be rather hard to miss the SLR at all. Don't you?

