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: 46,721 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

At 46,721 miles, this 2023 Vauxhall Astra GS has covered about 26,400 more miles than other 2023 Vauxhall Astra cars. Priced at £11,850, it is advertised £263 below the AskCar estimate of £12,113. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 34 days ago. The government's MOT record matches its advertised mileage. It is advertised by Rox Cars in Walsall. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £263 (2%) under the AskCar estimate of £12,113.

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 3,809 priced Vauxhall Astra adverts across different ages and specifications, as of 6 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 657 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 34 days.

Price history

AskCar first saw this advert on 3 October 2026 at £12,250. Its asking price is now £11,850, £400 less.

Price changes recorded:

• 10 October 2026: £12,250
• 15 October 2026: £12,150
• 29 October 2026: £11,995
• 4 November 2026: £11,850

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 September 2027.

It has had 2 MOTs. The latest, on 28 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 46,718 miles, which matches the advertised 46,721 miles.

Advertised mileage is about 26,400 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

203 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 47,084 miles. Price: £12,368, £518 more than this car. Dealer: Eden Approved Christchurch in Bournemouth. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7d538d1eed05
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 48,283 miles. Price: £12,250, £400 more than this car. Dealer: Wirral Cars in Ellesmere Port. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c326a5c41581
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 45,097 miles. Price: £13,996, £2,146 more than this car. Dealer: Platinum Nissan Trowbridge in Trowbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c26482ba175b

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, under a mile from this car. Mileage: 38,123 miles. Price: £11,750, £100 less than this car. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-50612c748d3c