2023 Vauxhall Astra 1.2 Turbo GS

Price: £14,998. Fair price: £524 (3%) over the AskCar estimate of £14,474, 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: 17,863 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

This 2023 Vauxhall Astra GS is advertised with 17,863 miles, approximately 2,400 below the typical mileage for its age. Its asking price of £14,998 is £524 above the AskCar estimate of £14,474. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. The asking price is now £1,300 lower than when we first recorded the advert 137 days ago. Its advertised mileage matches the government's MOT record. The seller is Arnold Clark Clydebank Chery, based in Clydebank. 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: £524 (3%) over the AskCar estimate of £14,474.

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 137 days.

Price history

AskCar first saw this advert on 22 June 2026 at £16,298. Its asking price is now £14,998, £1,300 less. The latest price cut was seen on 31 August 2026.

Price changes recorded:

  • 22 June 2026: £16,298
  • 11 August 2026: £15,498
  • 31 August 2026: £14,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 27 April 2027.

It has had one MOT, on 30 March 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge tyre feathering on edges; offside front tyre worn close to legal limit/worn on edge; nearside front tyre has a cut but not deep enough to reach the ply or cords tyre has a cuts to outer sidewall but not deep enough to reach the ply or cords; and 2 more.

Mileage at that test: 17,579 miles, which matches the advertised 17,863 miles.

Advertised mileage is about 2,400 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 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 18,009 miles. Price: £13,296, £1,702 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c5d2329e6326
  • 2023 Vauxhall Astra GS, 1.2 petrol hatchback, grey. Mileage: 17,711 miles. Price: £14,100, £898 less than this car. Dealer: Evans Halshaw Vauxhall Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f073867143f9
  • 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 17,671 miles. Price: £14,991, the same price as this car. Dealer: Baylis Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e6a0dd0a69a8
  • The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, 4 miles from this car. Mileage: 9,509 miles. Price: £14,998, the same price as this car. Dealer: Arnold Clark Bearsden Renault / Dacia in Bearsden. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c99958f1111c

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

More like this

Photos

20 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.