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

Driven: Toyota Aygo (2014)

When the original Aygo launched in 2005, it shared the A-segment with nine rivals, including its sister cars, the Citroën C1 and Peugeot 107. In 2014, there are 20 small city cars on the European market, placing extra pressure on the Aygo's designers to ensure it offers something unique and competitive. But while the design rethink needs to move the car forward, pragmatism dictates that a truly successful reinvention will ensure the Aygo also remains integrated with Toyota's line-up; it's one of the top sellers in Toyota's European portfolio, and a proven driver of brand loyalty.

2012 Ford Focus

Ford revealed the all-new third generation Focus at the Detroit auto show last week. The C-segment vehicle is the latest evolution of the Ford kinetic design form language that has been developed by the team at the company's Merkenich design center near Cologne in Germany, under the leadership of executive design director Martin Smith. With a more dynamic form language bringing the vehicle in line with its smaller (Fiesta) and larger (Mondeo) siblings, the new Focus has been engineered to meet all customer and legislative requirements of the major worldwide markets.

New Porsche 911 Carrera 4: Official

Porsche has revealed details of the new Porsche Carrera 4 ahead of its debut at the 2012 Paris Motor Show. After we published the first leaked photos of the 2013 Porsche Carrera 4 at the weekend it seemed likely that Porsche’s own reveal wouldn’t be far behind, and here it is. As expected, we get the reveal not just of the 911 Carrera 4 and Carrera 4S, but the cabriolet version as well as the coupe; a full set of new Porsche 911s.