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: 20,408 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 20,408 miles. The dealer is asking £15,498, which is £944 above the AskCar estimate of £14,554. 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 7 days ago. The government's MOT record matches its advertised mileage. It is for sale at Arnold Clark Linwood Motorstore / BYD in Paisley. 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: £944 (6%) over the AskCar estimate of £14,554.

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 7 days.

Price history

AskCar first saw this advert on 29 October 2026 at £15,498. 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 14 September 2027.

It has had one MOT, on 15 September 2026, and passed.

Advisories at the latest test: front tyre worn close to legal limit/worn on edge both; nearside front tyre slightly damaged/cracking or perishing slight sidewall damage; rear exhaust mounting defective.

Mileage at that test: 19,310 miles, which matches the advertised 20,408 miles.

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: 20,493 miles. Price: £13,450, £2,048 less than this car. Dealer: Evans Halshaw Vauxhall Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-6bf0e08db796
• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 19,850 miles. Price: £12,995, £2,503 less than this car. Dealer: Catterick Service Station in Catterick. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c8d18de70e7a
• 2023 Vauxhall Astra GS, 1.2 petrol estate, silver. Mileage: 19,688 miles. Price: £13,795, £1,703 less than this car. Dealer: J14 Cars in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-034448fc18a4

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, grey, under a mile from this car. Mileage: 16,492 miles. Price: £14,998, £500 less than this car. Dealer: Arnold Clark Linwood Motorstore / BYD in Linwood. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-00257814f1a0