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: 11,687 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

At 11,687 miles, this 2023 Vauxhall Astra GS has covered about 8,800 fewer miles than other 2023 Vauxhall Astra cars. The dealer is asking £14,827, which is £531 below the AskCar estimate of £15,358. 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 64 days ago, the asking price has dropped by £917. The government's MOT record matches its advertised mileage. It is for sale at Carsa Mountsorrel in Charnwood. 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: £531 (3%) under the AskCar estimate of £15,358.

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 64 days.

Price history

AskCar first saw this advert on 30 August 2026 at £15,744. Its asking price is now £14,827, £917 less. The latest price cut was seen on 18 October 2026.

Price changes recorded:

• 30 August 2026: £15,744
• 1 September 2026: £15,760
• 3 September 2026: £15,637
• 4 September 2026: £15,622
• 5 September 2026: £15,560
• 6 September 2026: £15,576
• 8 September 2026: £15,542
• 10 September 2026: £15,504
• 11 September 2026: £15,437
• 12 September 2026: £15,419
• 13 September 2026: £15,403
• 14 September 2026: £15,374
• 15 September 2026: £15,376
• 16 September 2026: £15,361
• 17 September 2026: £15,346
• 18 September 2026: £15,323
• 19 September 2026: £15,320
• 20 September 2026: £15,317
• 21 September 2026: £15,306
• 22 September 2026: £15,294
• 23 September 2026: £15,248
• 24 September 2026: £15,130
• 25 September 2026: £15,108
• 26 September 2026: £15,102
• 27 September 2026: £15,093
• 28 September 2026: £15,037
• 29 September 2026: £14,917
• 30 September 2026: £14,910
• 1 October 2026: £14,903
• 14 October 2026: £14,843
• 18 October 2026: £14,742
• 21 October 2026: £14,788
• 27 October 2026: £14,827

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 1 July 2027.

It has had one MOT, on 2 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 10,681 miles, which matches the advertised 11,687 miles.

Advertised mileage is about 8,800 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, blue. Mileage: 11,552 miles. Price: £15,500, £673 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, white. Mileage: 12,071 miles. Price: £14,500, £327 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, red. Mileage: 12,308 miles. Price: £14,900, £73 more than this car. Dealer: Evans Halshaw Hyundai Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e1b11ea5341a

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, 5 miles from this car. Mileage: 14,538 miles. Price: £15,482, £655 more than this car. Dealer: Sandicliffe Ford Loughborough in Loughborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-610ee5191991