This 2016 Vauxhall Insignia 1.6L Diesel CDTi Elite Nav is a great car. As a Euro 6 emissions class vehicle, this Insignia comes in the Elite Nav trim. The Vauxhall Insignia boasts a low insurance group, which means you could save money. In addition, the car has a large boot space, making it more practical than similar vehicles. It also comes equipped with adaptive cruise control, 19in alloy wheels, automatic headlights, dual zone climate control, and heated front seats.