2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 9,201 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 9,201 miles, around 11,400 fewer miles than is typical for its age. The AskCar estimate for this car is £15,538. It is priced at £15,495, which is £43 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,778 Vauxhall Astra cars across different ages and specifications. We have tracked this advert today. Its advertised mileage matches the government's MOT record. The seller is WJ King Vauxhall Rochester, based in Rochester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 11 November 2026.

How we estimate prices and check cars

Price

Fair price: £43 (under 1%) under the AskCar estimate of £15,538.

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 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 11 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,300: the median of the 661 for sale on AskCar, as of 11 November 2026.

Time on sale

AskCar first saw this 2023 Vauxhall Astra advertised today. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 552 of the 1,195 first advertised between 11 July 2026 and 8 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £15,495. 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 11 November 2026: valid until 10 July 2027.

It failed its MOT on 27 June 2026 (windscreen washer provides insufficient washer liquid) and passed later the same day.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords; offside front tyre has a cut but not deep enough to reach the ply or cords; nearside rear tyre slightly damaged.

Mileage at that test: 8,126 miles, which matches the advertised 9,201 miles.

Advertised mileage is about 11,400 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

69 other 2023 Vauxhall Astra GS 1.2 petrol automatic estates are for sale at UK dealers, from £11,188 to £16,998, as of 11 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 9,129 miles. Price: £14,450, £1,045 less than this car. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e4922fc55f27
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 9,309 miles. Price: £15,219, £276 less than this car. Dealer: Drive Motor Retail drivedirect Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8c015f8fe10c
• 2023 Vauxhall Astra GS, 1.2 petrol estate, white. Mileage: 9,592 miles. Price: £15,470, the same price as this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7ee13bb264e5

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, black, 10 miles from this car. Mileage: 15,961 miles. Price: £14,960, £535 less than this car. Dealer: Big Motoring World West Malling in West Malling. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-12f29a7479ae