2018 Vauxhall Astra 1.4 i Turbo SRI
Price: £8,480. Fair price: £523 (6%) over the AskCar estimate of £7,957, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,837 priced Vauxhall Astra adverts on AskCar as of 5 November 2026.
AskCar lists 4,036 used Vauxhall Astra from 1,898 UK dealerships, as of 5 November 2026.
Overview
- Make: Vauxhall
- Model: Astra
- Trim: SRI
- Version: 1.4 i Turbo SRI Manual FWD Euro 6 5dr (148 bhp)
- Year: 2018
- Mileage: 21,735 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.4 litres, 148 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Red
- CO2: 128 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 21,735 miles, this 2018 Vauxhall Astra Sri has covered about 43,400 fewer miles than other 2018 Vauxhall Astra cars. Priced at £8,480, it is advertised £523 above the AskCar estimate of £7,957. The AskCar estimate uses 3,837 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is SJ Approved Used Cars, based in Hinckley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £523 (6%) over the AskCar estimate of £7,957.
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 3,837 priced Vauxhall Astra adverts across different ages and specifications, as of 5 November 2026.
A 2018 Vauxhall Astra with the 1.4 petrol engine is typically advertised at £6,700: the median of the 136 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2018 Vauxhall Astra advertised today. About 6 in 10 of 2018 Vauxhall Astra cars are gone from sale within a month of being advertised: 277 of the 504 first advertised between 11 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 5 November 2026 at £8,480. 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 5 November 2026: valid until 25 March 2027.
It has had 5 MOTs. The latest, on 26 March 2026, passed.
Advisories at the latest test: nearside windscreen damaged but not adversely affecting driver's view chip.
Mileage at that test: 21,687 miles, which matches the advertised 21,735 miles.
Advertised mileage is about 43,400 miles lower than the median mileage of a 2018 Vauxhall Astra on AskCar.
Similar cars
36 other 2018 Vauxhall Astra SRI 1.4 petrol manual hatchbacks are for sale at UK dealers, from £3,495 to £8,095, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2018 Vauxhall Astra SRI, 1.4 petrol hatchback, silver. Mileage: 25,000 miles. Price: £7,995, £485 less than this car. Dealer: SKR Motor Company in Sheffield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-b9f596ccad6e
- 2018 Vauxhall Astra SRI, 1.4 petrol hatchback, red. Mileage: 10,000 miles. Price: £6,990, £1,490 less than this car. Dealer: Sleaford Car Centre in Peterborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-d7dae82698cf
- 2018 Vauxhall Astra SRI, 1.4 petrol hatchback, red. Mileage: 10,000 miles. Price: £7,495, £985 less than this car. Dealer: Thames Valley Cars in Wokingham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-85d89986b55f
- The nearest: 2018 Vauxhall Astra SRI, 1.4 petrol hatchback, white, 14 miles from this car. Mileage: 117,000 miles. Price: £3,795, £4,685 less than this car. Dealer: Vizat Autos in Leicester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-8b80361a873c
Browse all Vauxhall Astra cars for sale · 2018 Vauxhall Astra price guide
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As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.