This 2017 Vauxhall Insignia Tech Line Nav is powered by a 2.0 litre turbo diesel engine, which returns a reported 50 mpg and produces 167 bhp. This is a fairly large car, but one which provides comfort on long and short journeys alike with its quiet interior and half-leather seats. This facelift version has a much more aggressive front end than its predecessor and sports more pronounced LED day running lights, which also act as indicators. The alloy wheels compliment the gun metal grey paintwork and privacy glass. Inside, the Insignia supports ...