2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Manual FWD Euro 6 (s/s) 5dr (128 bhp)
• Year: 2023
• Mileage: 48,283 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 48,283 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 28,000 more miles than a typical 2023 Vauxhall Astra. Priced at £12,250, it is advertised £261 above the AskCar estimate of £11,989. The AskCar estimate uses 3,809 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 15 days. Its advertised mileage matches the government's MOT record. You can find this car at Wirral Cars in Ellesmere Port. 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: £261 (2%) over the AskCar estimate of £11,989.

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 15 days.

Price history

AskCar first saw this advert on 22 October 2026 at £12,250. 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 30 June 2027.

It has had one MOT, on 1 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 45,111 miles, which matches the advertised 48,283 miles.

Advertised mileage is about 28,000 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, grey. Mileage: 48,636 miles. Price: £12,349, £99 more than this car. Dealer: Motorpoint Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-ab180a11c638
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 49,309 miles. Price: £12,998, £748 more than this car. Dealer: Arnold Clark Workington Motorstore / GWM in Workington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-19757cc4e420
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 49,424 miles. Price: £10,798, £1,452 less than this car. Dealer: Sherwoods Peugeot and Citroen Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-dbb610b31bfb

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red, 1 miles from this car. Mileage: 36,429 miles. Price: £12,490, £240 more than this car. Dealer: Lookers Vauxhall Ellesmere Port in Ellesmere Port. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c5cc381db366