2023 Vauxhall Astra 1.2 Turbo GS Line

Price: £16,298. Fair price: £1,019 (5%) under the AskCar estimate of £17,317, 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 Line
  • Version: 1.2 Turbo 130 GS Line Manual FWD Euro 6 5dr (128 bhp)
  • Year: 2023
  • Mileage: 1,568 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.2 litres, 128 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Yellow
  • CO2: 123 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS Line has covered 1,568 miles, around 18,700 fewer miles than is typical for its age. The AskCar estimate for this car is £17,317. It is priced at £16,298, which is £1,019 below that estimate. 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 24 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Huddersfield Motorstore, based in Huddersfield. 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: £1,019 (5%) under the AskCar estimate of £17,317.

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 24 days.

Price history

AskCar first saw this advert on 13 October 2026 at £16,298. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 20 August 2027.

It has had one MOT, on 29 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 1,477 miles, which matches the advertised 1,568 miles.

Advertised mileage is about 18,700 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

10 other 2023 Vauxhall Astra GS Line 1.2 petrol manual hatchbacks are for sale at UK dealers, from £11,999 to £16,498, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, black. Mileage: 6,612 miles. Price: £16,498, £200 more than this car. Dealer: Arnold Clark Derby Motorstore in Derby. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-284063cde512
  • 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, yellow. Mileage: 8,501 miles. Price: £14,168, £2,130 less than this car. Dealer: Williams MINI Stockport in Stockport. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f6fcbda46655
  • 2023 Vauxhall Astra GS Line, 1.2 petrol hatchback, yellow. Mileage: 12,543 miles. Price: £15,298, £1,000 less than this car. Dealer: Arnold Clark Blackpool Vauxhall / Jeep / Vanstore in Blackpool. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4ae511468371

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

More like this

Photos

19 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.