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

Saab 9-3 back with a petrol engine?

When National Electric Vehicle Sweden (NEVS) bought Saab they planned to produce electric Saabs. But now they’re looking at relaunching the 9-3 with an ICE engine. Finally, after what seemed decades of trying to find a way to divest itself of Saab, GM agreed a deal with National Electric Vehicle Sweden (NEVS) to take the reluctant Griffin down the dead-end route of mainstream electric cars.

Peugeot 308 with 3-Cylinder engine sets new Fuel Economy Record. Sort of.

The new Peugeot 308 managed 99.1mpg in a fuel economy run in Spain Fuel economy records are a bit like official economy figures – they have little relevance in the real world. But that doesn’t stop car makers wanting a few headlines proving just how economical their cars can be, and that’s exactly what Peugeot has done with a fuel economy run in a new 308 fitted with their new 130bhp 1.2-liter PureTech three-cylinder turbo petrol engine. But instead of running the 308 in the real world, Peugeot chose to take their car off to the Almeria circuit in Spain – under the auspices of the UTAC (Union Technique de l’Automobile, Motocycle et Cycle) – to set a new record for fuel economy and distance driven on a full tank.

Film Friday: 'Head On' pits a 1938 Chevy against a mighty locomotive

The train is, in many ways, the enemy of the automobile. We're not even getting philosophical about personal transportation versus mass transit or diving into disputes over whether to fund interstates or railways: Trains are simply bigger and heavier than even the bulkiest of cars, and they're quite happy to turn any vehicle that happens to be parked on their tracks into scrap-metal pancakes without slowing down. It's physics, people.