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

BMW ActiveHybrid 7 Series introduced

BMW has released images and detail on the BMW ActiveHybrid 7 Series The 7 Series ActiveHybrid, although built to serve the same purpose, utilises a different methodology to the X6 AvtiveHybrid. It is a ‘Mild’ Hybrid – built in co-operation with Mercedes – that uses a single electric motor (as opposed to the X6′s twin motors) together with the BMW 4.4 litre, twin-turb0 V8, to deliver 455 horses and 516lb/ft of torque. The V8 delivers 440bhp with the electric motor adding an extra 15bhp.The electric motor in the 7 Series ActiveHybrid is sandwiched between the 8-speed ZF ‘box and the engine.

Jaguar XFR-S – tease take 2

The Jaguar XFR-S – a more powerful version of the XFR – will debut tomorrow at the Los Angeles Auto Show, but we get a second tease first. Jaguar’s punt at making the now ageing XFR credible against the new BMW M5 – the Jaguar XFR-S – is getting its debut at the Los Angeles Auto Show tomorrow, but ahead of that full reveal Jaguar is teasing interest with its second teaser photo of the most powerful saloon they’ve ever built. Last week we got a front view of the XFR-S with its more aggressive nose (and Jaguar’s favourite ‘Speedy’ blue paint job) and this week we get to see the thumping great carbon fibre rear wing Jaguar has bolted on the back of the XFR-S.

Musk says no recall after Tesla Model S fires

Following a series of collisions resulting in vehicle fires, Tesla Motor’s Elon Musk recently told Bloomberg that the electric Model S will “definitely” not be recalled by the automaker. The National Highway Traffic Safety Administration has agreed -- so far. NHTSA decided against a full investigation after the second Model S fire in October.