2021 Vauxhall Astra 1.5 Turbo D SRI NAV
Price: £8,995. Good value: £1,042 (10%) under the AskCar estimate of £10,037, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,774 priced Vauxhall Astra adverts on AskCar as of 10 November 2026.
AskCar lists 3,949 used Vauxhall Astra from 1,894 UK dealerships, as of 10 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: SRI NAV
- Version: 1.5 SRI NAV Auto FWD Euro 6 5dr Turbo D (09/19-on) (120 bhp)
- Year: 2021
- Mileage: 34,308 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 120 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 133 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 34,308 miles, this 2021 Vauxhall Astra Sri Nav has covered about 7,400 fewer miles than other 2021 Vauxhall Astra cars. The AskCar estimate for this car is £10,037. It is priced at £8,995, which is £1,042 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,774 Vauxhall Astra cars across different ages and specifications. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Fusco Vehicle Sales in Bangor. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Fusco Vehicle Sales is rated 4.2 out of 5 on Google.
Price
Good value: £1,042 (10%) under the AskCar estimate of £10,037.
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 3,774 priced Vauxhall Astra adverts across different ages and specifications, as of 10 November 2026.
A 2021 Vauxhall Astra with the 1.5 diesel engine is typically advertised at £7,300: the median of the 33 for sale on AskCar, as of 10 November 2026.
Time on sale
AskCar first saw this 2021 Vauxhall Astra advertised today. About half of 2021 Vauxhall Astra cars are gone from sale within a month of being advertised: 107 of the 217 first advertised between 11 July 2026 and 7 October 2026.
Price history
AskCar first saw this advert on 10 November 2026 at £8,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 10 October 2027.
It has had one MOT, on 11 October 2025, and passed.
There were no advisories at the latest test.
Mileage at that test: 29,358 miles, which matches the advertised 34,308 miles.
Advertised mileage is about 7,400 miles lower than the median mileage of a 2021 Vauxhall Astra on AskCar.
Similar cars
1 other 2021 Vauxhall Astra SRI NAV 1.5 diesel automatic hatchback is for sale at UK dealers, as of 10 November 2026.
The closest to this car in mileage:
- 2021 Vauxhall Astra SRI NAV, 1.5 diesel hatchback, red. Mileage: 31,381 miles. Price: £10,980, £1,985 more than this car. Dealer: AG Cars Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2021-dfecd36b5613
Browse all Vauxhall Astra cars for sale · 2021 Vauxhall Astra price guide
More like this
- Used Vauxhall Astra SRI NAV prices
- Used Vauxhall Astra for sale under £10,000
- Used automatic Vauxhall Astra for sale
- Used diesel Vauxhall Astra for sale
- Used Vauxhall Astra for sale near Bangor
Photos
26 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.