Saab 9-5 2.0 TTiD Aero

The range-topping 'TTiD' diesel version of Saab's 9-5 saloon, complete with a brand new twin-turbocharged 2.0-litre diesel engine that will also end up powering the Vauxhall Insignia.And it's a car with plenty of weight on its shoulders. The various ranks of the UK motoring press have, as one, voiced the same criticisms of Saab's lesser 2.0-litre TiD '160' 9-5: there's no shortage of consensus