The styling is a good start and unlike the conservative approach of the earlier Passats, the new one looks a lot more interesting. It still doesn’t have the flair of the 3-series or the street cred of a C-class, but the Passat with its sculpted look and taut surfaces does provide an air of sophistication. The Passat, known as the PQ46, is actually a stretched version of the Golf or PQ35 platform. It uses an electric steering system, all-independent suspension, ESP and eight airbags as well as the more modern common-rail diesel engine.
VW’s long-running Pumpe-Duse (PD) direct injection diesels are being replaced by more modern common-rail engines throughout their range. The main reasons for the switch are lower noise, better control over emissions and smoother running. PD is considered to be a mechanical system which has reached its limitations as it involves using one cam-driven pump per cylinder. This imposes limitations on the number of injections per stroke, injection timing, which is cam position dependant, and consistent fuel pressure. CRDi motors use a common high-pressure rail driven by a single pump that is independent of the motor’s cycles. This allows freedom to inject whenever and as many times as desired, making common-rail a more precise system.
Renault Lodgy long term review, final report
2017 Audi A3 facelift review, test drive
Hyundai Creta long term review, final report
2017 Honda City facelift review, test drive
2017 Volvo V90 Cross Country review, test drive
Issue: 210 | Autocar India: February 2017
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