2018 Vauxhall Astra 1.4 i Turbo SRI

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI
• Version: 1.4 i Turbo SRI Manual FWD Euro 6 5dr (148 bhp)
• Year: 2018
• Mileage: 25,234 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 25,234 miles on the clock, this 2018 Vauxhall Astra Sri has done roughly 39,300 fewer miles than a typical 2018 Vauxhall Astra. The AskCar estimate for this car is £7,905. It is priced at £8,495, which is £590 above that estimate. The AskCar estimate uses UK dealer asking prices, including 3,797 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. The seller is WJ King Approved Used Car Centre Swanley, based in Swanley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £590 (7%) over the AskCar estimate of £7,905.

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 3,797 priced Vauxhall Astra adverts across different ages and specifications, as of 14 November 2026.

A 2018 Vauxhall Astra with the 1.4 petrol engine is typically advertised at £6,700: the median of the 132 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2018 Vauxhall Astra advertised today. About half of 2018 Vauxhall Astra cars are gone from sale within a month of being advertised: 293 of the 537 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 14 November 2026 at £8,495. 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 14 November 2026: valid until 30 July 2027.

It has had 6 MOTs. The latest, on 8 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 24,222 miles, which matches the advertised 25,234 miles.

Advertised mileage is about 39,300 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 £8,687, as of 14 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, £500 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, grey. Mileage: 27,413 miles. Price: £8,687, £192 more than this car. Dealer: Lookers Vauxhall Ellesmere Port in Ellesmere Port. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-b7cb1d0c5409
• 2018 Vauxhall Astra SRI, 1.4 petrol hatchback, red. Mileage: 27,971 miles. Price: £8,250, £245 less than this car. Dealer: Carlingo in Harrogate. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-c1fc48acaf3a

• The nearest: 2018 Vauxhall Astra SRI, 1.4 petrol hatchback, green, 11 miles from this car. Mileage: 37,239 miles. Price: £7,495, £1,000 less than this car. Dealer: Express Motors in Forest Gate. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2018-b868a4d06420