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: 23,308 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 128 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Vauxhall Astra GS has covered 23,308 miles, around 3,000 more miles than is typical for its age. The dealer is asking £14,680, which is £354 above the AskCar estimate of £14,326. To work out the AskCar estimate, we analyse UK dealer adverts for 3,809 Vauxhall Astra cars across different ages and specifications. This car was first seen in our listings data 6 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Renault Dacia Sunderland, based in Sunderland. 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: £354 (2%) over the AskCar estimate of £14,326.

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

AskCar first saw this 2023 Vauxhall Astra advertised 6 days ago. About half of 2023 Vauxhall Astra cars are gone from sale within a month of being advertised: 535 of the 1,158 first advertised between 10 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £14,300. Its asking price is now £14,680, £380 more.

Price changes recorded:

• 31 October 2026: £14,300
• 3 November 2026: £14,680

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 29 July 2027.

It has had one MOT, on 30 July 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 21,905 miles, which matches the advertised 23,308 miles.

Advertised mileage is about 3,000 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

63 other 2023 Vauxhall Astra GS 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,390 to £16,798, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 23,581 miles. Price: £13,990, £690 less than this car. Dealer: Evans Halshaw Ford Lincoln in Lincoln. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-4e0cffe89e67
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow. Mileage: 23,757 miles. Price: £13,495, £1,185 less than this car. Dealer: Davidsons Of Morpeth in Morpeth. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-bdedcb60eb8e
• 2023 Vauxhall Astra GS, 1.2 petrol hatchback, white. Mileage: 22,530 miles. Price: £14,876, £196 more than this car. Dealer: York Ward & Rowlatt in Wellingborough. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-5d0c89b888e8

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol hatchback, yellow, under a mile from this car. Mileage: 180 miles. Price: £15,799, £1,119 more than this car. Dealer: Sherwoods Citroen Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-7db9518672e2