2023 Vauxhall Astra 1.2 Turbo GS

Price: £12,660. Fair price: £269 (2%) under the AskCar estimate of £12,929, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,809 priced Vauxhall Astra adverts on AskCar as of 6 November 2026.

AskCar lists 4,008 used Vauxhall Astra from 1,898 UK dealerships, as of 6 November 2026.

Overview

  • Make: Vauxhall
  • Model: Astra
  • Trim: GS
  • Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)
  • Year: 2023
  • Mileage: 36,883 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

With 36,883 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 16,600 more miles than a typical 2023 Vauxhall Astra. The dealer is asking £12,660, which is £269 below the AskCar estimate of £12,929. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 50 days ago, the asking price has dropped by £580. You can find this car at Evans Halshaw Ford East Kilbride in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £269 (2%) under the AskCar estimate of £12,929.

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 3,809 priced Vauxhall Astra adverts across different ages and specifications, as of 6 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 657 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 50 days.

Price history

AskCar first saw this advert on 17 September 2026 at £13,240. Its asking price is now £12,660, £580 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 17 September 2026: £13,240
  • 22 September 2026: £13,210
  • 25 September 2026: £13,160
  • 2 October 2026: £13,020
  • 7 October 2026: £12,920
  • 13 October 2026: £12,810
  • 28 October 2026: £12,660

Mileage and MOT

Advertised mileage is about 16,600 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 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 37,156 miles. Price: £13,450, £790 more than this car. Dealer: JC Halliday and Sons in Derry. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7347c1bdcd4d
  • 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 36,602 miles. Price: £11,485, £1,175 less than this car. Dealer: Auto Gallery in Hounslow. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7a2d8e06cce6
  • 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 36,458 miles. Price: £12,798, £138 more than this car. Dealer: Drive Motor Retail drivedirect Aldershot in Aldershot. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3aafbf7696be
  • The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue, under a mile from this car. Mileage: 7,449 miles. Price: £15,998, £3,338 more than this car. Dealer: Arnold Clark East Kilbride Motorstore in East Kilbride. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-1018ecabfaf0

Browse all Vauxhall Astra cars for sale · 2023 Vauxhall Astra price guide

More like this

Photos

36 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.