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 Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 23,300 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 23,300 miles, around 2,800 more miles than is typical for its age. The AskCar estimate for this car is £14,289. It is priced at £14,495, which is £206 above that estimate. The AskCar estimate uses UK dealer asking prices, including 3,756 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Matt Johnson Prestige in Barrow-in-Furness. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £206 (1%) over the AskCar estimate of £14,289.

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 3,756 priced Vauxhall Astra adverts across different ages and specifications, as of 8 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 642 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2023 Vauxhall Astra advertised today. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 539 of the 1,164 first advertised between 10 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £14,495. 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 8 November 2026: valid until 9 August 2027.

It has had one MOT, on 10 August 2026, and passed.

Advisories at the latest test: offside front tyre slightly damaged/cracking or perishing outer sidewall; nearside rear tyre slightly damaged/cracking or perishing outer sidewall; brake hydraulic reservoir close to minimum mark; and 1 more.

Mileage at that test: 21,663 miles, which matches the advertised 23,300 miles.

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

Similar cars

118 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,650 to £17,500, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 23,372 miles. Price: £14,758, £263 more than this car. Dealer: York Ward & Rowlatt in Wellingborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-75a82101cdb0
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 23,400 miles. Price: £15,498, £1,003 more than this car. Dealer: Arnold Clark West Calder Vauxhall in West Calder. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-ef3dddf87344
• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 23,632 miles. Price: £14,199, £296 less than this car. Dealer: Thurlow Nunn Norwich in Norwich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-28cdfc176a98

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, 32 miles from this car. Mileage: 18,744 miles. Price: £13,795, £700 less than this car. Dealer: Just Motor Group in Preston. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-77827f27e322