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: 47,084 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 47,084 miles, around 26,800 more miles than is typical for its age. Its asking price of £12,368 is £284 above the AskCar estimate of £12,084. The AskCar estimate draws on 3,809 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 69 days ago. Its asking price has since fallen by £627. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Eden Approved Christchurch, based in Christchurch. 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: £284 (2%) over the AskCar estimate of £12,084.

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 69 days.

Price history

AskCar first saw this advert on 29 August 2026 at £12,995. Its asking price is now £12,368, £627 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 29 August 2026: £12,995
• 29 September 2026: £13,164
• 8 October 2026: £12,868
• 18 October 2026: £12,668
• 27 October 2026: £12,368

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 7 May 2027.

It has had one MOT, on 8 May 2026, and passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing dated 39/24; offside front tyre slightly damaged/cracking or perishing dated 39/24; offside front tyre slightly damaged/cracking or perishing dated 39/24; and 4 more.

Mileage at that test: 41,875 miles, which matches the advertised 47,084 miles.

Advertised mileage is about 26,800 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, black. Mileage: 46,721 miles. Price: £11,850, £518 less than this car. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-859d355eb83b
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 48,283 miles. Price: £12,250, £118 less 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, grey. Mileage: 48,636 miles. Price: £12,349, the same price as this car. Dealer: Motorpoint Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-ab180a11c638

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow, 6 miles from this car. Mileage: 20,503 miles. Price: £13,999, £1,631 more than this car. Dealer: Hendy BYD Poole in Poole. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-957e46d0b1f1