2023 Vauxhall Astra 1.2 Turbo GS

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

Price: £14,290. Fair price: £639 (4%) over the AskCar estimate of £13,651, our expected asking price for this car from its model, age, mileage and specification, drawing on 3,670 priced Vauxhall Astra adverts on AskCar as of 29 October 2026.

AskCar lists 4,008 used Vauxhall Astra from 1,924 UK dealerships, as of 29 October 2026.

Overview

Make
Vauxhall
Model
Astra
Trim
GS
Version
1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr Sports Tourer (128 bhp)
Mileage
32,003 miles
Year
2023
Fuel type
Petrol
Body type
Estate
Engine
1.2 L
Gearbox
Manual
Power
128 bhp
Seats
5
CO2
128 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
Turbo
Emissions standard
Euro 6

About this car

This 2023 Vauxhall Astra GS has covered 32,003 miles, around 11,500 more miles than is typical for its age. Priced at £14,290, it is advertised £639 above the AskCar estimate of £13,651. The AskCar estimate uses UK dealer asking prices, including 3,670 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. MOT records show an expiry date of 22 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Advance Vauxhall Watford, based in Watford.

Stock data as of 29 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 29 October 2026.

Recorded asking prices
Date observedAsking price
29 October 2026£14,290

Price and mileage comparison

Fair price: £639 (4%) over the AskCar estimate of £13,651.

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 3,670 priced Vauxhall Astra adverts across different ages and specifications, as of 29 October 2026.

Advertised mileage is about 11,500 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 22 September 2027. 31,368 miles at the last test.

Other matching cars

308 other 2023 Vauxhall Astra GS manual petrol cars are for sale at UK dealers from £9,275 to £17,500, as of 29 October 2026.

The 5 cheapest:

The 308 matching cars have covered 1,165 to 83,338 miles, compared with 32,003 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

41 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 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.