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

Porsche 911 Carrera 4 (2012) first official pictures

Porsche has a new four-wheel drive - but it's not the Macan crossover, or an SUV of any description. The new-generation 911 has had the all-paw treatment, growing wider wings and fatter tyres in the process. It's also lost around 65kg compared with the old 997 Carrera 4, and Porsche claims it's a good deal faster too.

Lexus IS 300h promises unrivalled ownership costs

The new Lexus IS - launched at Detroit in January and costing from £26,495 for the IS 250 in the UK – actually offers ownership costs that eclipse diesel offerings from the likes of Jaguar, BMW, Audi and Mercedes, say Lexus. Despite the logical assumption that the complex hybrid powerplant in the IS 300h would cost more to maintain, Lexus say the opposite is true. Because it has no clutch and the starter motor and alternator are integrated they require no servicing or replacement and Lexus has fitted a timing chain instead of a timing belt, so it won’t need regular replacement either.

Land Rover Discovery Vision Concept unveiled

The Land Rover Discovery Vision Concept has been unveiled ahead of its official debut at the New York Auto Show on Wednesday 16 April. The bold concept car hints at how an all-new, fourth-generation version of the family 4x4 will look and also sets the tone for an entire family of  Discovery models. Land Rover confirmed last week that the Vision Concept would give a taste of the design language that will be used on more than one Discovery model.