The Vauxhall Insignia Sports Tourer is well equipped and can be cheap to buy, but it’s not quite as spacious, refined or efficient as its rivalsget the best price
As the name suggests, Design Nav adds sat-nav to the 7.0in infotainment screen.
This little 1.5-litre turbo petrol is the cheapest engine but still promises reasonable pace. Even so, we’d be more tempted to pay a little extra for its more powerful brother if you want a cheap motor.
A vast boot, lots of high-tech equipment and a beautifully bui...