Mercruiser Alpha 1 Complete Lower on 2040-parts.com

Audi A3 1.6TDI announced

The Audi A3 1.6TDI - one of a range of A3s featuring the new 1.6 litre diesel from Audi Audi has announced that they are introducing a new 1.6 litre common rail diesel engine across the A3 range, which will oust the old A3 1.9TDIe and the A3 and Cabriolet 1.9 TDI. The new engine offers the same 104bhp as the old 1.9 litre unit, but manages to improve economy by over 8% to 68.9mpg and cuts CO2 to 109g/km. The new A3 gets stop-start and energy regeneration to achieve the same performance and power from the smaller engine.

Win a copy of Hans Mezger’s Porsche autobiography

Click here to win a copy of Hans Mezger's book. The new March 2012 issue of CAR Magazine features a 35-page Porsche special, led by our exclusive first ride in the new Boxster S. There’s also a 1400-mile American road trip in the latest Porsche 911, everything you need to know about the £645k 918 Spyder hybrid supercar, and your guide to buying the best used Porsches.

McLaren P1 GTR OFFICIALLY previewed – debuts at Pebble Beach Concours d’Elegance

The McLaren P1 GTR (pictured) will debut at Pebble Beach 2014 We learnt last month that McLaren had decided to produce a P1 for the track – a la the Ferrari FXX programme – and in the process revive the GTR moniker from the iconic McLaren F1 GTR to create the new McLaren P1 GTR. Now McLaren are previewing the debut of the P1 GTR at next month’s Pebble Beach Concours d’Elegance with a  design sketch of the P1 GTR ahead of its real life reveal in California. Following in the giant steps of the F1 GTR – and those of the road-going P1 – will be no easy task, but what’s on offer certainly offers lots of promise.