2021 Vauxhall Astra 1.5 Turbo D SRI NAV
Price: £4,495. Good value: £398 (8%) under the AskCar estimate of £4,893, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,822 priced Vauxhall Astra adverts on AskCar as of 4 November 2026.
AskCar lists 4,025 used Vauxhall Astra from 1,901 UK dealerships, as of 4 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: SRI NAV
- Version: 1.5 SRI NAV Manual FWD Euro 6 5dr (120 bhp)
- Year: 2021
- Mileage: 110,000 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 120 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Silver
- CO2: 117 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Vauxhall Astra Sri Nav has covered 110,000 miles, around 68,200 more miles than is typical for its age. Its asking price of £4,495 is £398 below the AskCar estimate of £4,893. The AskCar estimate uses 3,822 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 160 days ago. Its asking price has since fallen by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at M.W. Trade Cars in Dudley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Good value: £398 (8%) under the AskCar estimate of £4,893.
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 3,822 priced Vauxhall Astra adverts across different ages and specifications, as of 4 November 2026.
A 2021 Vauxhall Astra with the 1.5 diesel engine is typically advertised at £7,500: the median of the 33 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2021 Vauxhall Astra has been on sale for at least 160 days.
Price history
AskCar first saw this advert on 28 May 2026 at £4,995. Its asking price is now £4,495, £500 less. The latest price cut was seen on 8 October 2026.
Price changes recorded:
- 28 May 2026: £4,995
- 8 October 2026: £4,495
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 29 January 2027.
It failed its MOT on 24 January 2026 (nearside front shock absorbers has a serious fluid leak; offside front shock absorbers has a serious fluid leak; offside rear registration plate lamp inoperative in the case of multiple lamps or light sources; and 1 more) and passed 6 days later, on 30 January 2026.
There were no advisories at the latest test.
Mileage at that test: 110,495 miles, which matches the advertised 110,000 miles.
Advertised mileage is about 68,200 miles higher than the median mileage of a 2021 Vauxhall Astra on AskCar.
Browse all Vauxhall Astra cars for sale · 2021 Vauxhall Astra price guide
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Photos
22 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.