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 (128 bhp)
• Year: 2023
• Mileage: 35,500 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS is advertised with 35,500 miles, approximately 15,000 above the typical mileage for its age. The AskCar estimate for this car is £13,267. It is priced at £13,295, which is £28 above that estimate. The AskCar estimate uses 3,787 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is T & S Elite Cars, based in Hull. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £28 (under 1%) over the AskCar estimate of £13,267.

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 3,787 priced Vauxhall Astra adverts across different ages and specifications, as of 12 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,300: the median of the 666 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2023 Vauxhall Astra advertised today. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 557 of the 1,209 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £13,295. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: valid until 30 May 2027.

It has had one MOT, on 18 May 2026, and passed.

Advisories at the latest test: offside rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 28,261 miles, which matches the advertised 35,500 miles.

Advertised mileage is about 15,000 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

64 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £11,299 to £16,798, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 36,000 miles. Price: £13,195, £100 less than this car. Dealer: Tees Valley Motors in Darlington. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a19d2e14190e
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, black. Mileage: 33,988 miles. Price: £14,498, £1,203 more than this car. Dealer: Arnold Clark Manchester Vauxhall in Manchester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-0324cbfcf43d
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, blue. Mileage: 37,072 miles. Price: £13,512, £217 more than this car. Dealer: Thurlow Nunn Beccles in Beccles. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2572a4efe742

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow, 15 miles from this car. Mileage: 30,578 miles. Price: £13,775, £480 more than this car. Dealer: Drayton Motors Kia Scunthorpe in Scunthorpe. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2eafea6b7cb5