Yamaha Carburetor on 2040-parts.com

McLaren gives MP4-12C power and gadget upgrade

McLaren has announced a surprise package of upgrades which will be offered to existing owners of its MP4-12C supercar, free of charge. Owners will benefit from more power, a tunable engine noise and fewer foibles - yes, the tricky swipe-to-enter door handles are banished for good. So what exactly has changed on the McLaren MP4-12C for 2013?

Driven: Nissan Juke

Nowhere is the fragmentation of established market segments more evident than when thumbing through Nissan's current brochures. The new Nissan Juke, the smallest and most extreme member of Nissan's crossover range, is pitched as an 'urban proof' alternative to more conventional superminis. We took it to the streets to see how Nissan's scattershot small car strategy – which sees a range of four models occupying a similar space physically and fiscally – plays out.

2015 Mercedes C 63 AMG (& AMG S) Saloon & Estate revealed

The 2015 Mercedes-AMG C 63 blows in with up to 503bhp It’s nine months since the new Mercedes C-Class was revealed, and it’s a cracker. But if the regular C-Class leaves you feeling a bit underpowered you now have the option of the BMW M3-bashing 2015 Mercedes C 63 AMG for some real get up and go. Actually – with Mercedes moving AMG more front and centre – you now have the option of the Mercedes-AMG C 63, with the name change mirroring the nomenclature for the new Mercedes-AMG GT.