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: 49,309 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 49,309 miles, around 28,900 more miles than is typical for its age. Priced at £12,998, it is advertised £1,091 above the AskCar estimate of £11,907. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. It first appeared in our advert records 9 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Workington Motorstore / GWM, based in Workington. 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

Above the going rate: £1,091 (9%) over the AskCar estimate of £11,907.

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 9 days.

Price history

AskCar first saw this advert on 27 October 2026 at £12,998. 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 27 September 2027.

It has had one MOT, on 7 September 2026, and passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge worn close to legal limit (2.4mm).

Mileage at that test: 48,007 miles, which matches the advertised 49,309 miles.

Advertised mileage is about 28,900 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 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 49,424 miles. Price: £10,999, £1,999 less than this car. Dealer: Sherwoods Peugeot and Citroen Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-dbb610b31bfb
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 49,444 miles. Price: £11,996, £1,002 less than this car. Dealer: Snows Vauxhall Chandlers Ford in Chandler's Ford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2da2436c008f
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 49,805 miles. Price: £11,996, £1,002 less than this car. Dealer: West Riding Hyundai Bury in Bury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-901e9ab67db7

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white, under a mile from this car. Mileage: 43,808 miles. Price: £12,998, the same price as this car. Dealer: Arnold Clark Workington Motorstore / GWM in Workington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-82642c612d3e