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 Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 25,024 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 25,024 miles, approximately 4,700 above the typical mileage for its age. The AskCar estimate for this car is £14,186. It is priced at £13,999, which is £187 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. We first saw this car advertised 125 days ago. Its asking price has since fallen by £1,000. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Available Car Supermarket - Castle Donington in Castle Donnington. 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: £187 (1%) under the AskCar estimate of £14,186.

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 125 days.

Price history

AskCar first saw this advert on 3 July 2026 at £14,999. Its asking price is now £13,999, £1,000 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 3 July 2026: £14,999
• 15 August 2026: £14,699
• 22 August 2026: £14,399
• 14 October 2026: £14,199
• 17 October 2026: £13,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 7 June 2027.

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

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 24,488 miles, which matches the advertised 25,024 miles.

Advertised mileage is about 4,700 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

119 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,650 to £17,500, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 24,958 miles. Price: £14,250, £251 more than this car. Dealer: Abberton Autos in Colchester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-0291816869e5
• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 24,766 miles. Price: £14,495, £496 more than this car. Dealer: Motor Range Liverpool in Liverpool. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-84fa9af42bd2
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 25,351 miles. Price: £12,550, £1,449 less than this car. Dealer: Rox Cars in Aldridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-b8ec352b1c78

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, 7 miles from this car. Mileage: 14,538 miles. Price: £15,482, £1,483 more than this car. Dealer: Sandicliffe Ford Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-610ee5191991