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: 26,027 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 26,027 miles, around 5,500 more miles than is typical for its age. The dealer is asking £14,249, which is £76 above the AskCar estimate of £14,173. To work out the AskCar estimate, we analyse UK dealer adverts for 3,804 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 52 days ago, the asking price has dropped by £550. Its advertised mileage matches the government's MOT record. The seller is Thurlow Nunn Norwich, based in Norwich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £76 (under 1%) over the AskCar estimate of £14,173.

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 3,804 priced Vauxhall Astra adverts across different ages and specifications, as of 2 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 616 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 52 days.

Price history

AskCar first saw this advert on 11 September 2026 at £14,799. Its asking price is now £14,249, £550 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 11 September 2026: £14,799
• 7 October 2026: £14,599
• 16 October 2026: £14,399
• 23 October 2026: £14,249

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 May 2027.

It has had one MOT, on 27 May 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 23,760 miles, which matches the advertised 26,027 miles.

Advertised mileage is about 5,500 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

108 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,990 to £17,500, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 26,040 miles. Price: £13,999, £250 less than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e84be7cc20be
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 25,506 miles. Price: £15,034, £785 more than this car. Dealer: Vertu Vauxhall Crewe in Crewe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f53eff189268
• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 25,425 miles. Price: £14,999, £750 more than this car. Dealer: Hawkins Select Indian Queens in Fraddon and St Columb Road Indian Queens. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-febd3e894736

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, under a mile from this car. Mileage: 23,632 miles. Price: £14,799, £550 more than this car. Dealer: Thurlow Nunn Norwich in Norwich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-28cdfc176a98