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 (128 bhp)
• Year: 2023
• Mileage: 24,633 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Yellow
• CO2: 126 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 24,633 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 4,300 more miles than a typical 2023 Vauxhall Astra. Its asking price of £14,298 is £360 above the AskCar estimate of £13,938. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. Since we first spotted the advert 34 days ago, the asking price has dropped by £400. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Glasgow South Street Vauxhall Peugeot Citroen Ds Mazda Vanstorelepas, based in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £360 (2%) over the AskCar estimate of £13,938.

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 3,837 priced Vauxhall Astra adverts across different ages and specifications, as of 5 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 649 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 34 days.

Price history

AskCar first saw this advert on 2 October 2026 at £14,698. Its asking price is now £14,298, £400 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 2 October 2026: £14,698
• 27 October 2026: £14,298

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 29 September 2027.

It has had 2 MOTs. The latest, on 30 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 24,634 miles, which matches the advertised 24,633 miles.

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

Similar cars

203 other 2023 Vauxhall Astra GS 1.2 petrol manual hatchbacks are for sale at UK dealers, from £9,275 to £17,000, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, red. Mileage: 24,757 miles. Price: £14,490, £192 more than this car. Dealer: Peoples Liverpool Speke in Speke. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7e3589d13263
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 24,840 miles. Price: £13,700, £598 less than this car. Dealer: Drayton Motors Kia Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-6afe2e2dcca9
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 24,344 miles. Price: £13,799, £499 less than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-9693ae6fc2a6

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black, under a mile from this car. Mileage: 12,800 miles. Price: £15,498, £1,200 more than this car. Dealer: Arnold Clark Glasgow South Street Vauxhall Peugeot Citroen Ds Mazda Vanstorelepas in Glasgow. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-952b7ff724ae