The Paccar TX-12 PRO automated transmission is now available with the Paccar MX-13 engine for Kenworth’s T680, T880 and W990 ...

The driver-centric QAudi S4 gets a bigger engine and standard all-wheel drive, with a choice of six-speed manual or quick-shifting seven-speed dual-clutch transmissions. Audi will tell you the S4 ...

The Dodge Viper has always been a fast and fearsome thing. So much so that Matt Hardigree once opined that giving one away on ...