The new Mercedes-Benz C-Class is the third to emerge from the company in 14 years but its overtly sporting image sets it apart from its predecessors. Two versions are being launched to compete with BMW and Audi rivals - one targeting the traditional C-Class buyer, the other aimed at drivers who look for a bit more excitement. On the latter, the trademark three-pointed star is set into the grill in the style of its coupé and sports cars. The UK line-up will be simplified, with a SE specification aimed at fleet and business users, Elegance model for luxury travel and the Sport for thrill seekers.

Even the least powerful engine, a 2.2-litre turbo-

diesel in the C200 CDI, develops 134bhp, while the same engine in the C220 CDI has been upgraded from 148 to 168bhp. The supercharged, 1.8-litre petrol engines come in 154bhp for the C180 and 181bhp for the C200. The cars are not without the expected German finishing touches. Intelligent lights vary their beam to suit road ­conditions while Agility Control adapts the ride to match your driving. ­Interior-wise there are also some nice features, such as a

three-zone climate control, which allows passengers in the front and back to set their own air temperatures.



Audi TT Roadster, £26,915



Audi's new open-topped TT Roadster arrives in March and is likely to be big hit thanks to its lighter, easier to operate roof. It has pace and agility as well as a roomier boot than previous models making it an all-round performer.

Saab 9-3, £17,215



This car is an updated and more user-friendly version of the 2002 9-3 model with simpler controls and a smarter interior. However, the car's poor ride and woolly handling means that it still won't rival BMW or Audi.

Mazda MX-5 Roadster Coupé, £18,210



It was a long time coming but the Mazda MX-5 coupé is worth the wait. The 2-litre engine has a punchy top speed of 134mph and both the 1.8 and 2-litre versions have a smooth ride. It even comes with a free iPod Nano.