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: 12,308 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

At 12,308 miles, this 2023 Vauxhall Astra GS has covered about 8,200 fewer miles than other 2023 Vauxhall Astra cars. Priced at £14,900, it is advertised £405 below the AskCar estimate of £15,305. The AskCar estimate uses UK dealer asking prices, including 3,804 Vauxhall Astra adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 20 days ago. Its asking price has since fallen by £150. We checked its advertised mileage against the government's MOT record, and they match. The seller is Evans Halshaw Hyundai Gateshead, based in Gateshead. 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: £405 (2%) under the AskCar estimate of £15,305.

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 20 days.

Price history

AskCar first saw this advert on 13 October 2026 at £15,050. Its asking price is now £14,900, £150 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 13 October 2026: £15,050
• 20 October 2026: £15,030
• 27 October 2026: £14,900

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 6 August 2027.

It failed its MOT on 6 August 2026 (parking brake efficiency below requirements) and passed 1 day later, on 7 August 2026.

There were no advisories at the latest test.

Mileage at that test: 12,150 miles, which matches the advertised 12,308 miles.

Advertised mileage is about 8,200 miles lower 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, white. Mileage: 12,071 miles. Price: £14,500, £400 less than this car. Dealer: Evans Halshaw Renault Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-edbf0f12931d
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 11,687 miles. Price: £14,827, £73 less than this car. Dealer: Carsa Mountsorrel in Mountsorrel. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-69aaffe90139
• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 11,552 miles. Price: £15,500, £600 more than this car. Dealer: Drayton Motors Kia Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-033b328ef37f

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, under a mile from this car. Mileage: 26,040 miles. Price: £13,999, £901 less than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e84be7cc20be