2023 Vauxhall Astra 1.2 Turbo GS

Price: £14,999. Fair price: £941 (6%) over the AskCar estimate of £14,058, 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: 23,120 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.2 litres, 128 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 126 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 23,120 miles, approximately 2,800 above the typical mileage for its age. Priced at £14,999, it is advertised £941 above the AskCar estimate of £14,058. The AskCar estimate uses UK dealer asking prices, including 3,809 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 1 day ago. The seller is Vertu Vauxhall Sunderland, based in Sunderland. 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: £941 (6%) over the AskCar estimate of £14,058.

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

AskCar first saw this 2023 Vauxhall Astra advertised 1 day ago. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 535 of the 1,158 first advertised between 10 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £14,999. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 2,800 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: 23,109 miles. Price: £15,495, £496 more than this car. Dealer: EMC Uckfield Vauxhall in Uckfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-96a095f330a6
  • 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 23,364 miles. Price: £13,995, £1,004 less than this car. Dealer: Taylors Vauxhall Boston in Boston. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c0521e33553e
  • 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 22,870 miles. Price: £13,650, £1,349 less than this car. Dealer: Fleetwood Car Centre in Fleetwood. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d78fffffaa4b
  • The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, 4 miles from this car. Mileage: 20,000 miles. Price: £13,590, £1,409 less than this car. Dealer: Vic Young (South Shields) in South Shields. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-76581fe5548a

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

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Photos

1 photo of this car is 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.