Used Vauxhall Insignia Grand Sport for sale near Diss

CarGurus expert rating: 3 out of 5
CarGurus user rating: 4.3 out of 5
Percentage of good/great deals available on CarGurus: 32.3%
Overall CarGurus rating: 4.1 out of 5
Available Listings: Around 200
Average Price: Around £8,000

Vauxhall Insignia Grand Sport (2017-2021) Pros and Cons

Pros	Cons
Keenly priced on the used market	Not at all sporty to drive
Economical diesels are ideal for motorway driving	The Country Tourer isn't necessarily four-wheel drive
Well equipped whichever model you choose	A Skoda Superb is much more spacious

Quick Summary

The Vauxhall Insignia Grand Sport (2017-2021) is a solid, sensible, and dependable D-segment family car. While it may not offer a thrilling driving experience or premium class, it provides ample space and equipment for its price, making used examples a bargain due to significant depreciation. It's a five-door hatchback despite its saloon-like appearance, offering a 490-litre boot and generous rear space.

Engine options range from economical diesels (around 55mpg for 1.6-litre) to petrol models (around 45mpg for 1.5-litre), with most engines featuring timing chains for lower long-term maintenance. Even entry-level models like the SRi are well-equipped, including dual-zone climate control, cruise control, and parking sensors, with smartphone mirroring for navigation. It's a strong contender against rivals like the Ford Mondeo, but the Skoda Superb offers even more space.

Best for: Drivers on a budget, those seeking a sensible, dependable, and spacious family car with good equipment levels, and buyers looking for an economical motorway cruiser.

Not ideal for: Buyers prioritising a sporty driving experience, premium feel, or class-leading interior space (compared to a Skoda Superb).


Comparison vs Key Rivals



The Verdict

You should buy the Corsa if: You're on a budget, seeking a sensible, dependable, and spacious family car with good equipment levels, or looking for an economical motorway cruiser.

Consider alternatives if: You prioritise a sporty driving experience, premium feel, or class-leading interior space (compared to a Skoda Superb).

Competitive Position: The Vauxhall Insignia Grand Sport (2017-2021) is a strong value proposition in the used D-segment market. While it doesn't excel in sportiness or luxury compared to some rivals, its affordability, practicality, generous equipment, and economical running costs make it a sensible choice. It stands as a good alternative to the Ford Mondeo and Volkswagen Passat, though it faces stiff competition from the more spacious Skoda Superb.

Read our full Vauxhall Insignia Grand Sport Review

The Overall CarGurus rating: that informs these recommendations is based on CarGurus' proprietary market data from January 2026, CarGurus expert reviews, and CarGurus user reviews.