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: 29,912 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

At 29,912 miles, this 2023 Vauxhall Astra GS has covered about 9,600 more miles than other 2023 Vauxhall Astra cars. The AskCar estimate for this car is £13,813. It is priced at £13,556, which is £257 below that estimate. The AskCar estimate uses UK dealer asking prices, including 3,809 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 51 days ago, and its asking price has since fallen by £1,435. Its advertised mileage matches the government's MOT record. It is advertised by Snows Vauxhall Chandlers Ford in Eastleigh. 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: £257 (1%) under the AskCar estimate of £13,813.

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 51 days.

Price history

AskCar first saw this advert on 16 September 2026 at £14,991. Its asking price is now £13,556, £1,435 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 16 September 2026: £14,991
• 20 September 2026: £14,240
• 22 September 2026: £13,996
• 5 October 2026: £13,995
• 8 October 2026: £13,993
• 16 October 2026: £13,821
• 17 October 2026: £13,812
• 22 October 2026: £13,793
• 24 October 2026: £13,791
• 2 November 2026: £13,556

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 19 May 2027.

It has had one MOT, on 20 May 2026, and passed.

Advisories at the latest test: brake hydraulic reservoir close to minimum mark.

Mileage at that test: 28,485 miles, which matches the advertised 29,912 miles.

Advertised mileage is about 9,600 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, grey. Mileage: 29,540 miles. Price: £13,690, £134 more than this car. Dealer: Lookers Vauxhall Ellesmere Port in Ellesmere Port. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7ba38075c887
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 30,296 miles. Price: £13,668, £112 more than this car. Dealer: Eden Hyundai Torbay in Torquay. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a1b770998b08
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 30,479 miles. Price: £14,995, £1,439 more than this car. Dealer: Westcars of Tiverton in Tiverton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-fe8227628c74

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, silver, 6 miles from this car. Mileage: 19,262 miles. Price: £14,431, £875 more than this car. Dealer: Snows Vauxhall Southampton in Southampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-98b2269ab281