2023 Vauxhall Astra 1.2 Turbo GS

Overview

• Make: Vauxhall
• Model: Astra
• Trim: GS
• Version: 1.2 Turbo GS Auto FWD Euro 6 (s/s) 5dr Sports Tourer (128 bhp)
• Year: 2023
• Mileage: 15,961 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 15,961 miles, approximately 4,300 below the typical mileage for its age. Its asking price of £15,040 is £22 below the AskCar estimate of £15,062. The AskCar estimate draws on 3,809 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 24 days ago, and its asking price has since fallen by £560. The government's MOT record matches its advertised mileage. You can find this car at Big Motoring World West Malling in Addington. 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: £22 (under 1%) under the AskCar estimate of £15,062.

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 24 days.

Price history

AskCar first saw this advert on 13 October 2026 at £15,600. Its asking price is now £15,040, £560 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 13 October 2026: £15,600
• 14 October 2026: £15,560
• 16 October 2026: £15,530
• 17 October 2026: £15,510
• 18 October 2026: £15,490
• 19 October 2026: £15,460
• 21 October 2026: £15,300
• 22 October 2026: £15,260
• 23 October 2026: £15,240
• 24 October 2026: £15,230
• 25 October 2026: £15,220
• 28 October 2026: £15,210
• 31 October 2026: £15,130
• 1 November 2026: £15,120
• 3 November 2026: £15,090
• 4 November 2026: £15,100
• 5 November 2026: £15,080
• 6 November 2026: £15,040

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 August 2027.

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

There were no advisories at the latest test.

Mileage at that test: 15,121 miles, which matches the advertised 15,961 miles.

Advertised mileage is about 4,300 miles lower than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

69 other 2023 Vauxhall Astra GS 1.2 petrol automatic estates are for sale at UK dealers, from £11,188 to £16,998, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 16,029 miles. Price: £15,200, £160 more than this car. Dealer: T Wall Approved in Kingswinford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e37481954f0c
• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 15,826 miles. Price: £15,000, the same price as this car. Dealer: Stourbridge Motor House in Stourbridge. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-ad87d0f1acfa
• 2023 Vauxhall Astra GS, 1.2 petrol estate, silver. Mileage: 16,248 miles. Price: £14,600, £440 less than this car. Dealer: Lmc Cars in Upminster. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-b9df30aa57be

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, under a mile from this car. Mileage: 29,543 miles. Price: £14,020, £1,020 less than this car. Dealer: Big Motoring World West Malling in West Malling. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-394ac9cf1731