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: 44,294 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 44,294 miles, approximately 23,900 above the typical mileage for its age. The dealer is asking £12,081, which is £227 below the AskCar estimate of £12,308. 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 161 days ago, and its asking price has since fallen by £1,684. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vertu Vauxhall Hexham, based in Hexham. 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: £227 (1%) under the AskCar estimate of £12,308.

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 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £13,765. Its asking price is now £12,081, £1,684 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 28 May 2026: £13,765
• 29 May 2026: £13,902
• 31 May 2026: £13,885
• 2 June 2026: £14,050
• 8 June 2026: £13,829
• 10 June 2026: £13,677
• 17 June 2026: £13,700
• 19 June 2026: £13,474
• 23 June 2026: £13,410
• 10 July 2026: £12,910
• 21 July 2026: £13,410
• 29 July 2026: £13,150
• 31 July 2026: £12,990
• 6 August 2026: £12,962
• 7 August 2026: £12,961
• 9 August 2026: £12,938
• 10 August 2026: £12,934
• 11 August 2026: £12,444
• 13 August 2026: £11,991
• 21 August 2026: £13,442
• 25 August 2026: £13,547
• 1 September 2026: £13,488
• 2 September 2026: £13,409
• 3 September 2026: £13,402
• 5 September 2026: £13,296
• 6 September 2026: £13,286
• 8 September 2026: £13,205
• 14 October 2026: £12,276
• 16 October 2026: £12,265
• 17 October 2026: £12,187
• 18 October 2026: £12,170
• 20 October 2026: £12,159
• 21 October 2026: £12,141
• 22 October 2026: £12,117
• 23 October 2026: £12,081

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 4 June 2027.

It has had 2 MOTs. The latest, on 5 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,116 miles, which matches the advertised 44,294 miles.

Advertised mileage is about 23,900 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, white. Mileage: 44,000 miles. Price: £12,950, £869 more than this car. Dealer: Windmill Motors in Bourne. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-bedc69f8b309
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 44,705 miles. Price: £11,395, £686 less than this car. Dealer: Motor Range Manchester in Manchester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8562dc2dd829
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 43,808 miles. Price: £12,998, £917 more than this car. Dealer: Arnold Clark Workington Motorstore / GWM in Workington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-82642c612d3e

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey, 17 miles from this car. Mileage: 13,571 miles. Price: £15,409, £3,328 more than this car. Dealer: Vertu Vauxhall Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-68002288b039