2020 Vauxhall Insignia 1.5 Turbo D Ultimate NAV
Price: £10,890. Good value: £1,393 (11%) under the AskCar estimate of £12,283, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,038 priced Vauxhall Insignia adverts on AskCar as of 7 November 2026.
AskCar lists 1,128 used Vauxhall Insignia from 765 UK dealerships, as of 7 November 2026.
Overview
- Make: Vauxhall
- Model: Insignia
- Trim: Ultimate NAV
- Version: 1.5 Turbo D Ultimate NAV Manual FWD Euro 6 (s/s) 5dr Grand Sport (120 bhp)
- Year: 2020
- Mileage: 26,605 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 120 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 124 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Vauxhall Insignia Ultimate Nav is advertised with 26,605 miles, approximately 31,600 below the typical mileage for its age. Its asking price of £10,890 is £1,393 below the AskCar estimate of £12,283. The AskCar estimate uses 1,038 UK dealer adverts for the Vauxhall Insignia, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 28 days ago. Its asking price has since fallen by £400. We checked its advertised mileage against the government's MOT record, and they match. The seller is Roadside Motors Edwin May Nissan, based in Coleraine. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Good value: £1,393 (11%) under the AskCar estimate of £12,283.
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 1,038 priced Vauxhall Insignia adverts across different ages and specifications, as of 7 November 2026.
A 2020 Vauxhall Insignia with the 1.5 diesel engine is typically advertised at £9,000: the median of the 21 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2020 Vauxhall Insignia has been on sale for at least 28 days.
Price history
AskCar first saw this advert on 10 October 2026 at £11,290. Its asking price is now £10,890, £400 less. The latest price cut was seen on 30 October 2026.
Price changes recorded:
- 10 October 2026: £11,290
- 23 October 2026: £10,990
- 30 October 2026: £10,890
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 13 November 2026.
It has had one MOT, on 14 November 2024, and passed.
There were no advisories at the latest test.
Mileage at that test: 21,907 miles, which matches the advertised 26,605 miles.
Advertised mileage is about 31,600 miles lower than the median mileage of a 2020 Vauxhall Insignia on AskCar.
Similar cars
1 other 2020 Vauxhall Insignia Ultimate NAV 1.5 diesel manual hatchback is for sale at UK dealers, as of 7 November 2026.
The closest to this car in mileage:
- 2020 Vauxhall Insignia Ultimate NAV, 1.5 diesel hatchback, blue. Mileage: 64,311 miles. Price: £8,895, £1,995 less than this car. Dealer: Drive Motor Retail drivedirect Bristol North in Bristol. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2020-1c4669542497
Browse all Vauxhall Insignia cars for sale · 2020 Vauxhall Insignia price guide
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- Used manual Vauxhall Insignia for sale
- Used diesel Vauxhall Insignia for sale
- Used Vauxhall Insignia for sale near Coleraine
Photos
23 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.