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: 29,540 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

With 29,540 miles on the clock, this 2023 Vauxhall Astra GS has done roughly 9,100 more miles than a typical 2023 Vauxhall Astra. Its asking price of £13,690 is £104 below the AskCar estimate of £13,794. The AskCar estimate uses 3,778 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 17 days. Its advertised mileage matches the government's MOT record. It is for sale at Lookers Vauxhall Ellesmere Port in Wirral. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £104 (under 1%) under the AskCar estimate of £13,794.

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 3,778 priced Vauxhall Astra adverts across different ages and specifications, as of 7 November 2026.

A 2023 Vauxhall Astra with the 1.2 petrol engine is typically advertised at £14,400: the median of the 644 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2023 Vauxhall Astra has been on sale for at least 17 days.

Price history

AskCar first saw this advert on 21 October 2026 at £13,690. 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 7 November 2026: valid until 23 July 2027.

It failed its MOT on 23 July 2026 (offside rear reflector missing) and passed 1 day later, on 24 July 2026.

There were no advisories at the latest test.

Mileage at that test: 27,927 miles, which matches the advertised 29,540 miles.

Advertised mileage is about 9,100 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

116 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,650 to £17,500, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 29,912 miles. Price: £13,556, £134 less than this car. Dealer: Snows Vauxhall Chandlers Ford in Chandler's Ford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-308b25bf6337
• 2023 Vauxhall Astra GS, 1.2 petrol estate, black. Mileage: 28,986 miles. Price: £13,447, £243 less than this car. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-cfe3f321932c
• 2023 Vauxhall Astra GS, 1.2 petrol estate, grey. Mileage: 30,296 miles. Price: £13,668, the same price as this car. Dealer: Eden Hyundai Torbay in Torquay. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-a1b770998b08

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, grey, under a mile from this car. Mileage: 7,572 miles. Price: £15,690, £2,000 more than this car. Dealer: Lookers Vauxhall Ellesmere Port in Ellesmere Port. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-2c2ed6185b27