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: 19,573 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

This 2023 Vauxhall Astra GS has covered 19,573 miles. Priced at £15,356, it is advertised £694 above the AskCar estimate of £14,662. The AskCar estimate draws on 3,822 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 20 days ago, the asking price has dropped by £212. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Vertu Vauxhall Newcastle in Newcastle Upon Tyne. 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

Fair price: £694 (4%) over the AskCar estimate of £14,662.

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 20 days.

Price history

AskCar first saw this advert on 15 October 2026 at £15,568. Its asking price is now £15,356, £212 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 15 October 2026: £15,568
• 16 October 2026: £15,712
• 17 October 2026: £15,700
• 20 October 2026: £15,665
• 21 October 2026: £15,510
• 22 October 2026: £15,488
• 23 October 2026: £15,413
• 28 October 2026: £15,356

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 20 August 2027.

It has had one MOT, on 21 August 2026, and passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing.

Mileage at that test: 18,371 miles, which matches the advertised 19,573 miles.

Advertised mileage is about 800 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, black. Mileage: 19,554 miles. Price: £15,363, the same price as this car. Dealer: Vertu Vauxhall Lichfield in Lichfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-d0d060695b3f
• 2023 Vauxhall Astra GS, 1.2 petrol estate, black. Mileage: 19,480 miles. Price: £14,998, £358 less than this car. Dealer: Arnold Clark Salford Vauxhall / Fiat / Abarth / MG / Jeep in Salford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-3b70c5f0b6ad
• 2023 Vauxhall Astra GS, 1.2 petrol estate, silver. Mileage: 19,688 miles. Price: £13,795, £1,561 less than this car. Dealer: J14 Cars in Kingston upon Hull. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-034448fc18a4

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, red, 4 miles from this car. Mileage: 12,308 miles. Price: £14,890, £466 less than this car. Dealer: Evans Halshaw Hyundai Gateshead in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-e1b11ea5341a