At launch, all of the Passat's four diesel engines available are Euro 6-compliant, because that’s the norm in a market where more than 80 per cent of sales are to business users.
The range starts with the 118bhp 1.6 TDI and rises to the 237bhp 2.0 BiTDI that is VW's most powerful four-cylinder diesel to date. Both motors are from the same modular family. In the middle are 148bhp and 187bhp 2.0-litre turbodiesel units. The Passat GTE comes with a 1.4-litre petrol engine and an electric motor which produce a total output of 215bhp. It's expected that the 187bhp version tested here will be the volume seller and comes equipped with a six-speed dual-clutch automatic gearbox.
The entry-level 1.6 TDI takes 10.8sec to hit 0-62mph, while the 2.0-litre 148bhp and 187bhp variants dispatch the same benchmark in 8.7sec and 7.9sec respectively. The flagship 237bhp BiTDI with Volkswagen's 4Motion all-wheel drive cracks 0-62mph in 6.1sec.
The VW Group has now beaten just about every undesirable trait out of its dual-clutch transmissions, but one of the few remaining is step-off power delivery.
If you’re in a hurry to get away from a standstill in this particular Passat, the gearbox is too abrupt in its management of the clutch to avoid unhelpful snatches of wheelspin and unnecessary activation of the traction control.