2023 Vauxhall Astra

Overview

Make

Vauxhall

Model

Astra

Trim

GS

Version

1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)

Mileage

34,385 miles

Year

2023

Fuel type

Petrol

Body type

Hatchback

Engine

1.2 L

Gearbox

Manual

Power

128 bhp

Seats

5

CO2

126 g/km

Colour

Blue

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

Turbo

Emissions standard

Euro 6

About this car

This 2023 Vauxhall Astra GS has covered 34,385 miles, around 13,900 more than typical for its age. The dealer is asking £11,400, which is £1,842 below our market estimate of £13,242. Our estimate draws on 3,857 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 108 days ago, the asking price has dropped by £2,100. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 29 April 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Quality Part X Dunstable, based in Dunstable.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £13,242. The asking price is £1,842 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 3,857 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,900 miles higher than typical for a 2023 Vauxhall Astra.

The advertised mileage is consistent with the last MOT reading.