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

Caterham Seven to use Suzuki three-cylinder turbo power (2013)

Caterham has announced its new entry-level Seven will cost less than £17,000 and use a three-cylinder, turbocharged engine sourced from Suzuki. The new car will go on sale in the autumn of 2013, with first customer deliveries expected in November. What’s the specification of the new Caterham Seven?

Future Audis may time traffic lights for you

Here's a trick efficiency-chasing hypermilers have been using for years: spotting the cycles of stoplights from 100 to 200 yards out and letting the car coast up to the light just before it turns green, then carrying on without ever letting the car come to a complete stop. These hypermilers, along with professional truck drivers, do this because they know that accelerating from a standstill burns the greatest amount of fuel, and because letting a car coast up to the light with the automatic transmission downshifting by itself is easier on the transmission than stomping on the brakes right beneath the stoplight. Oh, and it's easier on the brake pads as well.

Pagani Huayra sets Top Gear lap record and places marker for McLaren P1

The Pagani Huyra set a stunning record time on the Top Gear track last week and in the process laid down a marker for the new McLaren P1. The return of Top Gear at the weekend for Series 19 saw Richard Hammond get to grips with the Pagani Huayra – successor to his beloved Zonda – and after a thoroughly positive test drive Hammond handed over to the Stig to take the Huayra round the Top Gear track. In the hands of the Stig, the 6.0 litre V12 AMG engine with 730 horses powered the Huayra to a time of just 1:13.8, beating the previous record for a production car, held by the Ariel Atom V8, by a sizeable 1.3 seconds.