2013 Audi Tt Rs 2.5 Quattro on 2040-cars

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Race Recap: 2013 Twelve Hours of Sebring, cakewalk up front, grindfest out back [w/spoilers]

This year's 12 Hours of Sebring wasn't exactly a foregone conclusion because we're still talking about racing, and anything can happen when the speeds are as high as the adrenaline and the desire. But we're still talking about Audi bringing it's two top-spec racers - and its huge budget and its nearly neurotic attention to detail - to a race that it uses as a test bed for The 24 Hours of Le Mans and as a way to open the endurance racing season with a victory.
Besides, 12 hours is a long time, especially at Sebring, and things didn't go all Audi's way. On top of that, although it was a pretty quiet race, behind the Audis things got even grimier, with plenty of battles, plenty of mechanical issues, and the new BMW Z4 GTE and Viper GTS-R being race tested. Oh, and that brand new chromed-out DeltaWing...

2016 Audi RS 7 Performance Quick Spin

Audi's roster of Sevens – the A7, S7, and RS 7 – gets a new and overachieving member with the new RS 7 Performance. The big story is that it ups the RS 7's 560 horsepower to 605. And while the advertised torque rating of 517 pound-feet doesn't change, Audi says the car will actually produce 553 lb-ft during moments of overboost. Hunkered-down with 21-inch wheels filling the wheel wells, the RS 7 Performance has a top speed of 190 miles per hour, and runs to 60 mph in 3.6 seconds – our informal stopwatch tests suggest that may even be conservative. We drove the RS 7 Performance in Florida, which included an eventful lap around Daytona International Speedway's road course, just prior to the Rolex 24 Hours at Daytona. More about that in a moment. Driving Notes The RS 7 Performance is pretty rough-riding at its softest, a problem only on bad pavement and roads with dips. It isn't punishing, but it never lets you forget this is a performance luxury car, in that order. The eight-speed Tiptronic automatic transmission is a sweetheart, never confused and always standing by to maximize the 4.0-liter, twin-turbocharged V8's muscle. It would have been nice to be able to dial in a little extra exhaust sound – what you can hear makes you want more. The RS sport seats, with optional Valcona leather and Alcantara inlays and steering wheel cover, are excellent. There's a reason why Audi is a template for automotive interior designers. Rear seat room is a little tight but tolerable. As for that lap at Daytona: We were only given one, so we went for it, and hit 164 mph on the back stretch before having to wade deep into the ABS for the bus stop turn. The engine was still pulling hard – we have little doubt the advertised 190 mph top speed is accurate. While the big ceramic brakes did their job, we weren't given a cool-down lap, and the combination of 4,500 pounds and 164 mph seemed to have set the front brakes on fire. No, really. It took a spritz of water to drown them out. We were told that it isn't unusual for ceramic brakes, the first time they hit 800 degrees, to burn out some impurities. Afterwards, the brakes worked fine, but we sure got a lot of attention from the IMSA Rolex crew on pit road. The RS 7 Performance is a viceless car, one we'd cheerfully drive for a very long time.

Audi spotted testing new TT RS Roadster at the Nurburgring

Spied testing on the Nordschleife in Roadster form is the forthcoming Audi TT RS. It's based, of course, on the new TT that we've already seen in S spec, but this one will be even faster. To that end, powering the new convertible (and its fixed-roof coupe counterpart) is expected to be Audi's signature turbocharged inline-five driving a good 400 horsepower or so to all four wheels through either a six-speed manual or Audi's S-tronic transmission. That output ought to put it in prime position to outgun the likes of the Porsche 718 Boxster S with its 350 hp and the new Mercedes-AMG SLC43 that's good for 362 hp. The BMW Z4 sDrive35is isn't far behind with its 335 hp, though a new Z4 M would be a welcome addition to the party. We're expecting the brand of the Four Rings to reveal the TT RS coupe before long, and the roadster should follow six months or so afterwards. Then Audi's RS line will be replete with performance models including the RS7 we get here, the RS3, RS6, and RS Q3 they sell overseas, and this pair of TT RS two-doors. Related Video: