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Parkers overall rating: 3.9 out of 5 3.9

Grown-up looks and more interior space than ever


  • Low prices and running costs
  • Lots of tech as standard
  • A fine, relaxed, motorway cruiser
  • Excellent ride quality on standard wheels


  • Unadventurous styling, smaller boot than before
  • Good to drive, but no better than the opposition
  • No hybrids yet


Showcasing sharper, edgier styling is the Vauxhall Insignia Grand Sport, a swanky new name for the replacement of the company's large hatchback range.

This time around there’ll be no traditional four-door saloon, but this chiselled new look will also appear later in 2017 on the replacement for the Vauxhall Insignia Sports Tourer estate, as well as the new Insignia Country Tourer, complete with a raised ride height and SUV-inspired styling.

As before, the latest Insignia will compete head-on with its long-time foe the Ford Mondeo, as well as the Skoda Superb, Mazda 6 and Volkswagen Passat – even though the latter two aren’t available in hatchback form.

All-new from the ground up

Vauxhall claims the revised architecture liberates more cabin space for passengers, and this is felt most obviously in the rear. However, the company’s own statistics confirm that boot space has shrunk slightly as a result, down 40 litres to a 490-litre capacity. However, it's better-shaped than the old car.

The interior feels airy – despite the fact that those small side windows aft of the rear doors are in fact dummy panels masking rather thick pillars.

The Insignia Grand Sport’s nose is dominated by a new interpretation of the Vauxhall grille, while high-end models feature the brand’s LED Matrix headlamps, featuring 32 lighting elements compared with the Astra’s 16. Not only are they brighter, but they are even more precise in the way they shut down sections of light to avoid dazzling oncoming drivers.

Despite the bodywork creases and chamfered corners, it cleaves the air with impressive ease; Vauxhall quotes a drag coefficient of 0.26 (the same as the 1989 Calibra!), which should yield fuel efficiency and low CO2 emissions benefits. The new car is also up to 175kg lighter, model-on-model than the outgoing Insignia. 

Engine line-up largely carried over

There are six engines in total, including three petrol and three diesels. All of them are turbocharged and only the 1.5-litre petrol is a new unit, the rest are carried over from the previous Insignia.

This means mechanicals of this car are largely tried and tested - and revisions mean that economy and CO2 emissions are improved over the old Insignia too.

Vauxhall reckons the 1.5-litre petrol and 1.6-litre diesels will sell the best, and there are two power outputs for each unit to help tailor your Insignia to your exact needs.

Enhanced on-board technology

Unsurprisingly, the latest Insignia features a raft of electronic aids to make the driving experience safer: expect adaptive cruise control, lane-departure assist, rear cross-traffic alert and a head-up display (HUD) to be optionally available where they’re not standard features.

Angled towards the driver, the Astra-esque dashboard is dominated by a large multimedia touchscreen in an attempt to reduce the button count, although the steering wheel is still likely to be laden with switchgear.

Smartphone integration is made easy with Android Auto and Apple CarPlay, which is standard on all models, while the tech-fest continues with Vauxhall’s OnStar virtual concierge service and an on-board Wi-Fi hotspot for up to seven devices likely to be standard across the bulk of the range.

Read our full review to find out why this Vauxhall Insignia Grand Sport deserves your attention.

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