This may be old news for some but I thought this was very interesting. At only $24K, the 2008 Cobalt SS turbo-charged beat out all in it's class plus many other notables. Not the most reliable source out there, but still a source. C&D.
http://www.caranddriver.com/content/...08+Results.pdf
I have no idea what a Mosler is but that shit is fast.
2:45.9 - 2008 Mosler MT900S
2:48.6 - 2008 Dodge Viper SRT10 ACR
2:54.6 - 2008 Ferrari 430 Scuderia
2:55.6 - 2008 Nissan GT-R
2:58.2 - 2007 Chevrolet Corvette Z06
3:00.7 - 2005 Ford GT
3:01.1 - 2006 Chevrolet Corvette Z06
3:01.2 - 2008 Chevrolet Corvette Z51
3:01.6 - 2006 Dodge Viper SRT10 Coupe
3:01.8 - 2007 Porsche 911 GT3
3:03.6 - 2007 Chevrolet Corvette C6
3:04.0 - 2008 Cadillac CTS-V
3:04.5 - 2007 Lotus Exige S
3:04.6 - 2007 Audi R8
3:05.6 - 2008 BMW M3
3:05.8 - 2007 Porsche 997 Turbo
3:05.9 - 2007 Ford Shelby GT500
3:06.5 - 2008 Mercedes-Benz C63 AMG
3:09.2 - 2006 Lotus Elise
3:09.3 - 2006 Chevrolet Corvette
3:09.5 - 2006 Porsche Cayman S
3:10.0 - 2006 BMW M6
3:10.5 - 2007 BMW 335i Coupe
3:11.0 - 2007 Ford Shelby GT500
3:11.2 - 2007 Audi RS4
3:11.7 - 2007 BMW Z4 M
3:12.5 - 2006 Nissan 350Z Track
3:13.0 - 2008 Chevrolet Cobalt SS Turbocharged
3:13.3 - 2008 Mitsubishi Lancer Evolution MR
3:13.5 - 2006 Mitsubishi Lancer Evolution MR
3:13.7 - 2008 BMW 135i
3:14.0 - 2008 Lexus IS F
3:14.6 - 2008 Audi S5
3:15.0 - 2008 Honda S2000 CR
3:15.7 - 2007 Pontiac Solstice GXP
3:16.0 - 2007 Mazda Speed 3
3:16.3 - 2008 Dodge Challenger SRT8
3:16.6 - 2008 Lotus Elise SC
3:17.5 - 2008 Infiniti G37 Sport
3:18.2 - 2006 Dodge Charger SRT8
3:19.0 - 2006 Mazda RX-8
3:19.0 - 2008 Subaru Impreza WRX STI
3:20.6 - 2006 Chevrolet Cobalt SS Supercharged
3:20.8 - 2008 Dodge Caliber SRT-4
3:20.9 - 2006 Ford Mustang GT
3:21.8 - 2008 Volkswagen R32
3:22.9 - 2007 Mini Cooper S
3:24.8 - 2008 Honda Civic Mugen Si
3:25.1 - 2006 Volkswagen GTI
3:26.5 - 2006 Honda Civic Si
3:26.6 - 2008 Volvo C30 T5 Version 2.0
3:29.3 - 2006 Mazda MX-5