Revisions to the Jaguar XE saloon bring much-needed refinement.

The Mercedes CLA 250 is, for now, the quickest of the new CLA range. What's it like?

Merc renews the successful CLA compact four-door coupe, but this time it faces some internal competition...

The 180 d model will share best-selling status in the Mercedes CLA range in Ireland, but is it good enough?

The range-topping BMW X7 M50d makes good use of its quad-turbo diesel engine.

If you're wondering which the best version of the BMW X7 SUV is, it's this, the xDrive30d diesel.