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: 21,393 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2023 Vauxhall Astra GS is 21,393 miles. Its asking price of £14,340 is £141 below the AskCar estimate of £14,481. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 35 days ago, the asking price has dropped by £580. We checked its advertised mileage against the government's MOT record, and they match. The seller is Evans Halshaw Chery Chorley, based in Chorley. 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: £141 (under 1%) under the AskCar estimate of £14,481.

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 35 days.

Price history

AskCar first saw this advert on 2 October 2026 at £14,920. Its asking price is now £14,340, £580 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 2 October 2026: £14,920
• 7 October 2026: £14,680
• 13 October 2026: £14,630
• 20 October 2026: £14,460
• 27 October 2026: £14,340

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 13 July 2027.

It has had one MOT, on 14 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,828 miles, which matches the advertised 21,393 miles.

Advertised mileage is about 1,100 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

119 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,650 to £17,500, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 21,429 miles. Price: £14,957, £617 more than this car. Dealer: Greenhous Telford in Telford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-8728ae8e7d05
• 2023 Vauxhall Astra GS, 1.2 petrol estate, black. Mileage: 21,533 miles. Price: £14,240, £100 less than this car. Dealer: Evans Halshaw Vauxhall Cardiff in Cardiff. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e0c203e69ffe
• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 21,542 miles. Price: £13,350, £990 less than this car. Dealer: Evans Halshaw Vauxhall Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d0a6a15d1042

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, red, under a mile from this car. Mileage: 47,329 miles. Price: £11,910, £2,430 less than this car. Dealer: Evans Halshaw Chery Chorley in Chorley. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-c414395bbc61