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

Concept Car of the Week: Pininfarina Peugette (1976)

Unveiled in 1972, the Peugeot 104 was a compact car with a simple and honest design by Paolo Martin. The most powerful ZS model was more of a warm hatch than a hot one, but it did feature a 1124cc engine with 66bhp. Thanks to the car's weight of only 760kg, the car could reach speeds of up to 100mph - terrifying in a 104.

Mercedes SLK (2011): new roadster revealed

This is the new Mercedes SLK, the third-generation version of Merc’s folding metal roof-equipped roadster. Rather than forcing the new Mercedes SLK to share the limelight with the facelifted C-class at the 2011 Detroit motor show, Merc has revealed the all-new SLK a few days after this year’s NAIAS started. Let’s start with the looks, and this latest SLK has adopted the latest Mercedes DNA from the CLS and SLS.

Porsche Macan ‘FAILS’ Moose Test – but there’s a reason (+video)

The Porsche Macan locks its front brake in the Moose Test The Moose (or Elk) test is a maneuverability and stability test commonly carried out in cold countries to test the behaviour of cars when subject to extreme avoidance tests – such as when trying to miss a Moose that’s wandered in to the road. The Moose Test is probably best remembered as the potential downfall of the original Mercedes A Class, when Teknikens Värld  Magazine conducted a test on the then very new – and groundbreaking – high-riding A-Class, when it rolled over and cost Mercedes a small fortune in re-engineering to restore safety credibility to the A-Class. Now it’s Porsche’s turn to come under the spotlight after Teknikens Värld ran a test on a Macan S Diesel that exhibited some strange behaviour during the test.