Ram Tube / Velocity Stack 45mm Id X 230mm Long 1.6mm Gauge Aluminium on 2040-parts.com

Renault Clio GT Line costs £17,395

The Renault Clio GT Line (pictured) is a bit of a sheep in Wolf’s clothing There’s one big problem when car makers build hot hatches with go-faster bits bolted on and decent amounts of power and performance, and that’s that the demographic hot hatches appeal to are the ones least likely to be able to afford insurance premiums on a pocket rocket. Which is why we get the Renault Clio GT Line. Looking for all the world like a Clio that could take on the RenaultSport Clio 200, the Clio GT Line in fact has a 1.2 TCe petrol engine lurking under the bonnet, with a more modest 118bhp, 0-62mph of 9.9 seconds, 54.3mpg and emissions of 120g/km.

Ferrari 599 GTO Limited Edition

The Ferrari 599 GTO. Just 500 will be built There have been rumours flying around for quite some time that Ferrari are working on a special, limited edition 599. We’ve had the 599 HGTE recently and also the development special Ferrari 599XX.

Honda CR-Z (2013): boost button, upped power and prices

Honda's hybrid CR-Z coupe has been given a light re-working, gaining extra power and a sporty boost system. There's also the subtlest of visual makeovers, and a price jump to boot: prices are up between £1830 and £2515 across the range. How much faster is the new Honda CR-Z?