2023 Vauxhall Astra 1.2 Turbo GS

Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr (128 bhp)

Price: £14,300. Fair price: £109 (under 1%) under the AskCar estimate of £14,409, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,744 priced Vauxhall Astra adverts on AskCar as of 31 October 2026.

AskCar lists 3,940 used Vauxhall Astra from 1,837 UK dealerships, as of 31 October 2026.

Overview

Make
Vauxhall
Model
Astra
Trim
GS
Version
1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr (128 bhp)
Mileage
23,308 miles
Year
2023
Fuel type
Petrol
Body type
Hatchback
Engine
1.2 L
Gearbox
Automatic
Power
128 bhp
Seats
5
CO2
127 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
Turbo
Emissions standard
Euro 6

About this car

This 2023 Vauxhall Astra GS has covered 23,308 miles, around 2,800 more miles than is typical for its age. The dealer is asking £14,300, which is £109 below the AskCar estimate of £14,409. To work out the AskCar estimate, we analyse UK dealer adverts for 3,744 Vauxhall Astra cars across different ages and specifications. We have tracked this advert today. MOT records show an expiry date of 29 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Evans Halshaw Renault Dacia Sunderland, based in Sunderland.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£14,300

Price and mileage comparison

Fair price: £109 (under 1%) under the AskCar estimate of £14,409.

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 3,744 priced Vauxhall Astra adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 2,800 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 29 July 2027. 21,905 miles at the last test.

Other matching cars

126 other 2023 Vauxhall Astra GS automatic petrol cars are for sale at UK dealers from £10,390 to £17,168, as of 31 October 2026.

The 5 cheapest:

The 126 matching cars have covered 180 to 79,066 miles, compared with 23,308 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

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

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Photos

29 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.