2023 Vauxhall Astra 1.2 Turbo GS

Price: £12,986. Fair price: £99 (under 1%) over the AskCar estimate of £12,887, 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: 37,371 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.2 litres, 128 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 126 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 37,371 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 17,100 more miles than a typical 2023 Vauxhall Astra. The AskCar estimate for this car is £12,887. It is priced at £12,986, which is £99 above that estimate. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 10 days ago, the asking price has dropped by £508. The government's MOT record matches its advertised mileage. It is for sale at Ramsey's Garage in Newton Aycliffe. 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: £99 (under 1%) over the AskCar estimate of £12,887.

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 10 days.

Price history

AskCar first saw this advert on 27 October 2026 at £13,494. Its asking price is now £12,986, £508 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 27 October 2026: £13,494
  • 6 November 2026: £12,986

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 13 October 2027.

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

Advisories at the latest test: offside front tyre has a cut but not deep enough to reach the ply or cords; front inner brake pad(s) wearing thin; nearside rear tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 36,127 miles, which matches the advertised 37,371 miles.

Advertised mileage is about 17,100 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, black. Mileage: 37,440 miles. Price: £12,998, the same price as this car. Dealer: Arnold Clark Glasgow Garscube Road Vauxhall / Leapmotor in Glasgow. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a4e9ce916d56
  • 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 37,156 miles. Price: £13,450, £464 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, silver. Mileage: 37,832 miles. Price: £12,475, £511 less than this car. Dealer: Fleetwood Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-ca865b63d270
  • The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white, 5 miles from this car. Mileage: 21,558 miles. Price: £13,850, £864 more than this car. Dealer: Drive Motor Retail drivedirect Darlington Vauxhall in Darlington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-219e6182ee39

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

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Photos

2 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.