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: 11,385 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 11,385 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 9,000 fewer miles than a typical 2023 Vauxhall Astra. The AskCar estimate for this car is £15,344. It is priced at £13,995, which is £1,350 below that estimate. The AskCar estimate uses 3,822 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 81 days ago. Its asking price has since fallen by £2,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Stoneacre Rotherham Select, based in Rotherham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £1,350 (8%) under the AskCar estimate of £15,344.

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 3,822 priced Vauxhall Astra adverts across different ages and specifications, as of 4 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,500: the median of the 637 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 81 days.

Price history

AskCar first saw this advert on 15 August 2026 at £15,995. Its asking price is now £13,995, £2,000 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 15 August 2026: £15,995
• 5 September 2026: £14,995
• 21 September 2026: £14,895
• 13 October 2026: £14,695
• 20 October 2026: £14,595
• 3 November 2026: £13,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 5 August 2027.

It has had one MOT, on 6 August 2026, and passed.

Advisories at the latest test: nearside front outer tyre worn close to legal limit/worn on edge.

Mileage at that test: 11,385 miles, which matches the advertised 11,385 miles.

Advertised mileage is about 9,000 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

115 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,990 to £17,500, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 11,552 miles. Price: £15,500, £1,505 more than this car. Dealer: Drayton Motors Kia Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-033b328ef37f
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 11,687 miles. Price: £14,827, £832 more than this car. Dealer: Carsa Southampton in Southampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-69aaffe90139
• 2023 Vauxhall Astra GS, 1.2 petrol estate, silver. Mileage: 11,046 miles. Price: £14,860, £865 more than this car. Dealer: Evans Halshaw Vauxhall Bedford in Bedford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-23d7b6559492

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, white, 5 miles from this car. Mileage: 42,543 miles. Price: £12,999, £996 less than this car. Dealer: D. M. Keith Changan Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-dac05b043d41