2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)
• Year: 2023
• Mileage: 41,358 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 41,358 miles, approximately 20,900 above the typical mileage for its age. Priced at £12,968, it is advertised £455 above the AskCar estimate of £12,513. The AskCar estimate uses 3,778 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Eden Vauxhall Fareham, based in Fareham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £455 (3%) over the AskCar estimate of £12,513.

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 7 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 644 for sale on AskCar, as of 7 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: 538 of the 1,162 first advertised between 10 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £12,968. 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 7 November 2026: valid until 4 November 2027.

It has had 3 MOTs. The latest, on 5 November 2026, passed.

Advisories at the latest test: slight damage to windscreen, not affecting drivers view.

Mileage at that test: 41,358 miles, which matches the advertised 41,358 miles.

Advertised mileage is about 20,900 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

198 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 40,865 miles. Price: £12,499, £469 less than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e298eb91bb1b
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 42,159 miles. Price: £12,948, the same price as this car. Dealer: Eden Mazda Taunton in Taunton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-cb7d531711df
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, silver. Mileage: 40,201 miles. Price: £12,320, £648 less than this car. Dealer: Evans Halshaw Vauxhall Falkirk in Falkirk. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-63fee927bd5b

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, 2 miles from this car. Mileage: 20,166 miles. Price: £12,995, the same price as this car. Dealer: Liberty Green Cars in Fareham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2f1ea548858c