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Autoblog editors choose their favorite racecars of all time

If you like cars, there is a good chance that you like racecars. There's something about the science and the art of going faster, of competition, of achievement, that accelerates the hearts of enthusiasts. It doesn't matter the series, the team or the manufacturer – there's something about racing that stirs emotions and lifts spirits. It's that way with many of you, and it's that way with our editors. With that in mind, we offer a list of our favorite racecars of all time. Of course, we'd like to hear some of yours in the comment section below. 1970 Porsche 917 Compared to some of the obscure choices by my colleagues, I feel like the Porsche 917 is almost so obvious a pick as to not be worth mentioning. Still, when coming up with my answer, my mind invariably went back to this classic racer – specifically in its blue-and-orange Gulf livery – while watching Le Mans on DVD and later Blu Ray with my dad. Long, low and curvaceous, few vehicles have ever looked sexier lapping a track than the 917. More than just a pretty face, this beauty had speed, too, thanks to several tunes of flat-12 engines over the course of its racing life. In the early '70s, Porsche was a dominant force throughout sports-car competition, and the 917 (shown above at the 1970 24 Hours of Daytona) was the tip of that spear, including back-to-back victories in the 24 Hours of Le Mans. Largely without dialogue or really much of a traditional plot, Le Mans is like a tone poem of racing goodness. While the 917's importance to motorsports history is undoubtedly fascinating, it's still this cinematic depiction of the Porsche racer that draws me in most, especially with the volume cranked. – Chris Bruce Associate Editor 1964 Mini Cooper S How could everyone not be selecting the 1964 Mini Cooper S piloted by Paddy Hopkirk and Henry Liddon? That car, 33 EJB, took the first of British Motor Corporation's four Monte Carlo Rally wins (it should have been five, but French judges got the British Minis [and Fords] disqualified on a technicality regarding headlights... which its own car, the winning DS, was also in violation of). The tiny red car and its white roof beat out Ford Falcons, Mercedes-Benz 300SEs and scores of Volvos, Volkswagens and Saabs. This, along with the several years of dominance that followed, cemented the idea that not only could the tiny, two-tone Mini be a real performance vehicle, but that family-friendly city cars in general could be fun.

Mazda engineer wants new rotary to be turbocharged

Hope springs eternal for Mazda to revive the high-revving Wankel engine for a new sports car, and the company keeps feeding that thirst with hints that it could happen. To make the possibility even more tantalizing, Mazda drivetrain and powertrain assistant manager Tetsushi Marutani tells Motoring that he wants the updated mill to pack a turbocharger. "Personally, I think that a rotary with some turbo or compressor would be good," Marutani said to Motoring. "Because a rotary, in my opinion, they require more [torque at] low speed, low down torque. So if we have some small compressor or turbo it would help." Mazda hasn't sold a rotary-powered model since the RX-8 and hasn't had a turbocharged one since the third-generation RX-7. However, the recent RX-Vision concept (above) at least hinted at a possible Wankel revival, and Mazda officials confirmed that its engineers continued to develop the engine since the RX-8's demise. The RX-Vision used a next-gen rotary called the Skyactiv-R, but Mazda didn't officially confirm any details about it. Rumors suggested the engine had a two-rotor layout with a total displacement of 1.6 liters. A two-stage electric turbo and hybrid powertrain would allegedly boost the total output of around 450 horsepower. The electric assistance could also counter the Wankel's lack of torque at low revs and poor fuel economy. Those rumored specs sound fantastic, but we still take the rotary's return with a grain of salt. Mazda CEO Masamichi Kogai is adamant that it's not worth the company's limited resources to develop a niche sports coupe instead of better selling vehicles. Related Video:

Mazda to relocate its US offices into Irvine's tallest building

Mazda is the latest foreign automaker to be moving its North American headquarters. Only this time, it's not moving further south. Instead, the Japanese automaker is simply relocating to another facility in Irvine, CA. In a little over a year from now, Mazda North American Operations will move to 200 Spectrum Center Drive (pictured in the rendering at right), taking up five of the 21 floors in Orange County's tallest building for a total of over 100,000 square feet of office space. It'll also take up half the lobby with vehicles on display and the exclusive naming rights on the top of the building. The facility, designed by Pei Cobb Freed & Partners, boasts full glass walls from floor to ten-foot ceiling for uninterrupted 360-degree views. Mazda has been in its current US headquarters at 7755 Irvine Center Drive (pictured above) since 1987. The five-story building was specifically constructed for the purpose and was the tallest in Irvine at the time. Prior to that it was based in Compton from 1970. The move to the new facility is scheduled to take place in February, 2017. Mazda's announcement marks only the most recent of foreign automakers to relocate their North American headquarters. Toyota is moving to Texas, Subaru to Camden, Lotus to Ann Arbor, Daimler to Farmington Hills, and Mercedes-Benz to Atlanta (where Porsche recently relocated, as well). Cadillac also recently moved from GM's Renaissance Center in downtown Detroit to its new headquarters in New York. Hyundai and Kia also quarter their North American operations in Irvine, as does Aston Martin. Meanwhile Honda and Toyota (for the time being) are based less than an hour away in Torrance, and Mitsubishi halfway in between in Cypress. Though they no longer sell passenger cars in North America, Isuzu and Suzuki still operate their US bases in SoCal as well, in Anaheim and Brea, respectively – all municipalities located just south of Los Angeles. Nissan and Subaru also base their US operations outside of California, with head offices in Tennessee and New Jersey, respectively. Related Video: Mazda Set To Relocate North American Headquarters in 2017 - With 50 years of roots in Southern Calif., Irvine will remain 'home' for Mazda - IRVINE, Calif., Jan. 11, 2016 /PRNewswire/ -- Mazda North American Operations (MNAO) has spent the last three years bringing all-new, upscale vehicles to the U.S. and earning outstanding critical acclaim in the process.