2021 Vauxhall Insignia 1.5 Turbo D SE NAV
Version: 1.5 SE NAV Manual FWD Euro 6 5dr Turbo D (120 bhp)
Price: £8,799. Fair price: £464 (5%) under the AskCar estimate of £9,263, our expected asking price for this car from its model, age, mileage and specification, drawing on 976 priced Vauxhall Insignia adverts on AskCar as of 30 October 2026.
AskCar lists 1,070 used Vauxhall Insignia from 714 UK dealerships, as of 30 October 2026.
Overview
- Make
- Vauxhall
- Model
- Insignia
- Trim
- SE NAV
- Version
- 1.5 SE NAV Manual FWD Euro 6 5dr Turbo D (120 bhp)
- Mileage
- 63,325 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- Saloon
- Engine
- 1.5 L
- Gearbox
- Manual
- Power
- 120 bhp
- Seats
- 5
- CO2
- 121 g/km
- Colour
- Silver
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- Turbo D
- Emissions standard
- Euro 6
About this car
This 2021 Vauxhall Insignia SE Nav is advertised with 63,325 miles, approximately 8,400 above the typical mileage for its age. The dealer is asking £8,799, which is £464 below the AskCar estimate of £9,263. To work out the AskCar estimate, we analyse UK dealer adverts for 976 Vauxhall Insignia cars across different ages and specifications. We have tracked this advert today. MOT records show an expiry date of 22 March 2027, and the latest recorded mileage is consistent with the advert. You can find this car at cinch in St. Neots.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £8,799 |
Price and mileage comparison
Fair price: £464 (5%) under the AskCar estimate of £9,263.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 976 priced Vauxhall Insignia adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 8,400 miles higher than the median mileage of a 2021 Vauxhall Insignia on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 22 March 2027. 62,512 miles at the last test.
Other matching cars
5 other 2021 Vauxhall Insignia SE NAV manual diesel cars are for sale at UK dealers from £7,250 to £10,695, as of 30 October 2026.
- 2021 Vauxhall Insignia. Price: £7,250. Mileage: 80,000 miles. Dealer: Modus Motor Company in Knottingley. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2021-638b134e4ffe
- 2021 Vauxhall Insignia. Price: £7,995. Mileage: 80,000 miles. Dealer: GM Motoring World in Northolt. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2021-8533c92c68ad
- 2021 Vauxhall Insignia. Price: £7,995. Mileage: 107,000 miles. Dealer: The Motoring Point in Willerby and Anlaby. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2021-a5c868e40cc2
- 2021 Vauxhall Insignia. Price: £9,295. Mileage: 57,000 miles. Dealer: Poolfoot Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2021-12424490539c
- 2021 Vauxhall Insignia. Price: £10,695. Mileage: 31,108 miles. Dealer: Motor Range Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2021-14755e41f691
The 5 matching cars have covered 31,108 to 107,000 miles, compared with 63,325 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Vauxhall Insignia cars for sale · 2021 Vauxhall Insignia price guide
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Photos
45 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.