We say The CTS looks decent, is well-specced and is a reasonable size but that’s where the compliments end.Performance The 307bhp V6 feels the more solid of the two petrol engines, though it isn’t very flexible and the standard auto ‘box is disappointing – go for the six-speed manual. There’s also a big V8 in the Caddy CTS-V.Emissions CO2 emissions are poor, and you won’t get more than mid 20s in terms of combined fuel consumption either in any CTS.Driving The CTS’s suspension is firm and the rear-wheel drive saloon is reasonably agile. Steering is what really lets the car down; it’s sluggish and very slow to respond.Feel The Cadillac CTS engines are relatively quite when cruising and produce a sporty soundtrack when revved. Road- and wind-noise is audible in the cabin however, which isn’t especially refined. Can’t match the Europeans here.Space At 373 litres, the boot is disappointingly small for a large executive saloon, and rear head- and leg-room isn’t much better. There is plenty of space upfront however.Equipment Leather seats, climate control, cruise control, parking sensors and a CD player with sat nav, MP3 input and a 40gb hard drive all come as standard on the CTS, which is impressive for a car in this sector.Price The CTS undercuts rivals in price, but running costs are high and residuals are poor. The big Caddy is not the bargain it might appear as a result.Quality CTS should be reliable and will stand the test of time. While the leather upholstery gives it a high quality feel, there are some harsh plastics about – but they feel durable.Safety Six airbags and stability control come as standard, as does electronic brakeforce distribution on the CTS.Pros Undercuts rivals, good standard safety kit, high equipment levels.Cons High running costs, low residuals, lack of rear space, not very exciting or comfortable to drive.Alternatives Jaguar XF, Audi A6, BMW 5 Series, Saab 9-5, Volvo S60