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
Trim:SRi Vx-line Nav
SRi VX-Line gets bigger wheels (unless you choose the 1.6 diesel), sportier bodystyling, a heated flat-bottom steering wheel, sat-nav and a 4.2in colour display in front of the driver.
Engine:1.6 Turbo D 
This higher-powered version of the 1.6 diesel unit is noticeably punchier than the 108bhp option, but it has a narrower power band. Even so, the extra shove will be useful if you have a boot full of stuff.
A vast boot, lots of high-tech equipment and a beautifully bui...