Need to know: Mercedes C-class drive
How much: £33,500 (est for test C320 CDI SE auto)
Engine: 2987cc 24v V6, 221bhp @ 3800rpm, 376lb ft @ 1600-2800rpm
Transmission: Six-speed auto, rear-wheel drive
Performance: 7.7sec 0-62mph, 155mph (limited), 39.2mpg
How heavy/made of? 1700kg/steel
How big (L/W/H)? 4581/1770/1448
Other models in the range: C180 K, C200 K, C230, C280, C350, C200 CDI, C220 CDI