Raytheon R20xx Radar on 2040-parts.com

ZF boss thinks 9 speeds is enough for transmissions

The nine-speed transmission might be where the race to add gears ends, ZF Friedrichshafen CEO Stefan Sommer said. He referred to nine speeds as the "natural limit" because going beyond that number adds weight and complexity that cannot be offset by gains in fuel efficiency. "There is no hard line, but you have to consider the law of diminishing returns.

Audi RS Q3: Official

Audi has revealed their first ever RS SUV in the shape of the RS Q3, a 306bhp compact SUV which will debut at the 2013 Geneva Motor Show. Arriving for its first public outing at the Geneva Motor Show next month, the RS Q3 (we want to call it the Q3 RS) comes, as expected,  with Audi’s 2.5 litre five-cylinder engine packing 306bhp and 310lb/ft of torque, which is enough to throw the RS Q3 to 62mph in just 5.5 seconds and still manage official economy of 32.1mpg. Audi has lowered the suspension on the RS Q3 and given it stiffer springs and dampers as well as fitting bigger anti-roll bars.

Lamborghini Gallardo LP570-4 Squadra Corse stars at the 2013 Frankfurt Motor Show

This aggressive slice of supercar is the Lamborghini Gallardo LP570-4 Squadra Corse – making its debut here at the 2013 Frankfurt Motor Show, it could quite possibly be the last current-shape Gallardo variant we’ll ever see. Named after a famous breed of fighting bull (what else?), the Gallardo has been around for a decade now. Tweaks to the chassis, engine and styling over that time have kept it fresh, but could the Squadra Corse be a last hurrah for this Lamborghini?