65 Corvette Hard Top 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.

New Vauxhall VXR8 GTS will finally debut at the Performance Car Show next month

The Vauxhall VXR8 GTS (pictured) will finally debut in January We got details of the new Vauxhall VXR8 GTS back in May, with a promise from Vauxhall that the first cars would be delivered by the end of the year. But that hasn’t happened. But now, just a bit late, Vauxhall has revealed that the VXR8 GTS will debut at the Performance Car Show alongside Autosport International next month.

Suzuki fuel cell Concepts at Tokyo

The Suzuki SX4-FCV hydrogen fuel cell concept will show at Tokyo Suzuki are going to be bringing three fuel cell concept vehicles to Tokyo. The first is the SX4-FCV which uses an 80KW Fuel cell produced by General Motors, which is fuelled by a hydrogen storage tank pressurised to 10,000 psi. A capacitor irons out the flow of power to the 68KW electric motor and benefits from regenerative braking.