Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

At GM, the tail fin is back--but now it's a blade

Tail fins are making a comeback at General Motors Co., although they are a far cry from the saillike appendages of the 1950s. And this time the company is calling them blades. The look, pioneered on the Chevrolet Volt to improve aerodynamics, will appear on other models to boost fuel economy, said Ed Welburn, GM's global design chief.

Few cars perform well in new insurance group crash test

The insurance industry has unveiled a new, tough frontal-crash test. The first batch of 11 luxury and near-luxury cars put to the test by the Insurance Institute for Highway Safety didn't fare so well--only three were rated as good or acceptable. The test rams the front corner of a car into a fixed barrier at 40 mph.

RenaultSport Clio 200: Price from £18,995

Renault has confirmed prices for the RenaultSport Clio 200, starting at £18,995 in standard spec and £19,995 for the Lux spec. Starting at £18,995, the RenaultSport Clio 200 comes with AirCon, SatNav, Bluetooth, Keyless and Sports seats with Renault’s Efficient Dual Clutch (EDC) gearbox as standard (which can skip gears) and the RS Drive system – giving a choice of three modes that change the settings for throttle, engine and steering – launch control and traction control you can actually switch off. If you want a few more home comforts, then you can opt for the Lux version that throws in Climate, auto lights and wipers, better sound system and electric windows for an extra £1,000.