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: 10,218 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

At 10,218 miles, this 2023 Vauxhall Astra GS has covered about 10,200 fewer miles than other 2023 Vauxhall Astra cars. The dealer is asking £16,568, which is £989 above the AskCar estimate of £15,579. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. We first recorded this car for sale 7 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Eden Vauxhall Oxford, based in Oxford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £989 (6%) over the AskCar estimate of £15,579.

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 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 649 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 7 days.

Price history

AskCar first saw this advert on 29 October 2026 at £16,568. 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 13 August 2027.

It has had one MOT, on 14 August 2026, and passed.

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

Mileage at that test: 9,914 miles, which matches the advertised 10,218 miles.

Advertised mileage is about 10,200 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

65 other 2023 Vauxhall Astra GS 1.2 petrol automatic estates are for sale at UK dealers, from £11,188 to £16,998, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 10,238 miles. Price: £15,530, £1,038 less than this car. Dealer: Big Motoring World Leeds in Leeds. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3b94af1710ea
• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 9,598 miles. Price: £14,995, £1,573 less than this car. Dealer: Hollins Hill Cars in Bradford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-612e3b62f4d6
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 9,309 miles. Price: £15,716, £852 less than this car. Dealer: Drive Motor Retail drivedirect Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8c015f8fe10c

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, white, 29 miles from this car. Mileage: 26,278 miles. Price: £15,000, £1,568 less than this car. Dealer: Eden Vauxhall Swindon in Swindon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-fe23c4728db9