Volvo S60 D5

But, Volvo says, the time has come for this to change. And with well over 60 per cent of S60s leaving the Gothenburg factory boasting a diesel engine, it is no surprise hopes are resting on a new turbodiesel to make the car more competitive and boost sales.

The new 2.4-litre five-cylinder unit, based on the existing D5 oil-burner, has already been sampled by us in the two-tonne XC90 SUV (Issue 871). It impressed with its refinement and performance, but the unit stacks up even better in the new saloon.

Power has risen from 163bhp to 185bhp, while torque has jumped from 340Nm to 400Nm. And all of this has led to a huge increase in muscle. The 0-60mph dash now takes 8.2 seconds, and top speed is 143mph. However, it is the in-gear performance that has improved the most, along with cruising refinement. Yet despite the comfortable seats and well equipped cabin, the S60 still has its work cut out in this ultra-competitive class.