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: 20,287 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 20,287 miles. Its asking price of £13,699 is £579 below the AskCar estimate of £14,278. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. We first recorded this advert 42 days ago, and its asking price has since fallen by £600. Its advertised mileage matches the government's MOT record. The seller is Pinetree Car Superstore - Tonypandy, based in Tonypandy. 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: £579 (4%) under the AskCar estimate of £14,278.

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 42 days.

Price history

AskCar first saw this advert on 24 September 2026 at £14,299. Its asking price is now £13,699, £600 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 24 September 2026: £14,299
• 1 October 2026: £13,999
• 28 October 2026: £13,699

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 28 June 2027.

It has had one MOT, on 27 June 2026, and passed.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords sidewall; offside front tyre has a cut but not deep enough to reach the ply or cords sidewall.

Mileage at that test: 19,746 miles, which matches the advertised 20,287 miles.

Advertised mileage is about 100 miles lower 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, grey. Mileage: 20,279 miles. Price: £14,595, £896 more than this car. Dealer: Cawdor Cars (Llanelli) in Llanelli. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c765df5f8676
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 20,261 miles. Price: £16,995, £3,296 more than this car. Dealer: Regency Car Sales Autovision Inverness in Inverness. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-894e4505638e
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 20,166 miles. Price: £12,995, £704 less than this car. Dealer: Liberty Green Cars in Fareham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2f1ea548858c

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white, 9 miles from this car. Mileage: 11,618 miles. Price: £15,495, £1,796 more than this car. Dealer: Baylis Merthyr Tydfil in Merthyr Tydfil. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a6cae74db760