The new MIB3 infotainment system has a permanent data connection and brings the option of a digital instrument display. Users of iPhones will be able to access Apple CarPlay without a connection cable, plus Volkswagen is planning to allow smartphone key access to the car, although only with Samsung devices for now.
Mechanical changes are limited. The 148bhp 1.5 TSI Evo petrol engine from the current car will continue to be the base petrol powerplant, with 187bhp and 268bhp versions of the 2.0 TSI turbocharged petrol unit above it. All are now fitted with particulate filters.
Four diesels will be offered: a 1.6 TDI with 118bhp; a new 148bhp 2.0 TDI Evo with selective cylinder deactivation; a 187bhp 2.0 TDI without the cylinder shutdown; and a carried-over version of the current 237bhp BiTDI unit. The GTE plug-in hybrid will continue and has been given a bigger battery, rising from 9.9kWh to 13.0kWh.
Volkswagen predicts an electric-only range of up to 34 miles under the WLTP testing regime. That’s around 12 miles more than the current GTE and enough for continued exemption from London's congestion charge. Volkswagen estimates it could take up to 25% of Passat sales, up from 10% previously.
The saloon and estate versions of the facelifted Passat will go on sale at the same time, as will the off-road-styled Alltrack. The current entry-level S grade has been dropped, and pricing is expected to increase by £1000 across the board, with sales starting in June.
Q&A STEFAN GIES, PRODUCT CHIEF
What are the technical differences between the old 2.0 TDI and the new 2.0 TDI Evo diesel engines?
“The core architecture is very similar, but in the EA288 Evo we have made many efficiency improvements – for example, reduced friction, high-efficiency crank, optimised air parts for charged air and steel pistons with a longer piston rod. We have a two-way cooling system for a cool cylinder head and a warm crankcase.”
Why are there no mild hybrid systems at this stage?
“A mild hybrid system needs major changes inside the car’s architecture – for example, an additional 48V system. In a product revision, we don’t have the possibility to make such big modifications.”
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