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

Mercedes Concept GLA45 AMG unveiled at 2013 LA Motor Show

Take Mercedes’ compact GLA off-roader and combine it with the 2.0-litre turbo engine from the German firm’s A45 AMG scorching hot hatchback and what do you get? The 2013 Mercedes-Benz Concept GLA45 AMG 4x4. Making its debut at the 2013 Los Angeles Motor Show, thanks to that engine the hot Merc crossover boasts some impressive performance stats that’d embarrass some out-and-out sports cars.

Suzuki refreshes Swift with five-door Sport and 4x4 model

Suzuki is offering its cracking little warm hatch, the Swift Sport, with five doors for 2013. The family-friendly model shares its powertrain with the three-door Swift CAR ran (and loved) as a long termer last year – that means a naturally aspirated, 1.6-litre engine good for 134bhp, a six-speed manual gearbox and 0-62mph in 8.7sec. Suzuki says it expects one-third of Swift Sport customers to opt for the five-door model – sales have so far averaged 1200 a year in the UK.

Peugeot RCZ R with 260bhp to debut at Goodwood FoS

The Peugeot RCZ R (concept pictured) will debut in July at Goodwood We saw the first glimpse of the Peugeot RCZ R at the Paris Motor Show when Peugeot revealed the RCZ R as a concept at the same time as it revealed a facelift for the RCZ range. At the time we said we expected the RFCZ R to turn from concept to reality by the end of 2013, and today Peugeot has revealed that the RCZ R will make its debut at the Goodwood Festival of Speed in July before going on sale. The production RCZ R gets a tweaked version of the 1.6 litre turbo found in other RCZs (and other PSA/BMW cars) with 265bhp and the same range of styling tweaks the regular RCZ facelift got last year.