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: 36,163 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

At 36,163 miles, this 2023 Vauxhall Astra GS has covered about 15,800 more miles than other 2023 Vauxhall Astra cars. The dealer is asking £13,299, which is £51 above the AskCar estimate of £13,248. To work out the AskCar estimate, we analyse UK dealer adverts for 3,837 Vauxhall Astra cars across different ages and specifications. This car was first seen in our listings data 7 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sherwoods Citroen Sunderland, based in Sunderland. 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: £51 (under 1%) over the AskCar estimate of £13,248.

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 7 days.

Price history

AskCar first saw this advert on 29 October 2026 at £13,299. 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 5 November 2026: valid until 21 August 2027.

It failed its MOT on 27 July 2026 (nearside front outer drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt; offside front outer drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt) and passed 1 day later, on 28 July 2026.

Advisories at the latest test: nearside front brake pad(s) wearing thin; offside front brake pad(s) wearing thin; nearside front brake disc worn, pitted or scored, but not seriously weakened; and 1 more.

Mileage at that test: 35,127 miles, which matches the advertised 36,163 miles.

Advertised mileage is about 15,800 miles higher than the median mileage of a 2023 Vauxhall Astra on AskCar.

Similar cars

119 other 2023 Vauxhall Astra GS 1.2 petrol manual estates are for sale at UK dealers, from £10,650 to £17,500, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Vauxhall Astra GS, 1.2 petrol estate, blue. Mileage: 36,523 miles. Price: £13,950, £651 more than this car. Dealer: JC Halliday and Sons in Derry. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-6d0af396f689
• 2023 Vauxhall Astra GS, 1.2 petrol estate, black. Mileage: 37,083 miles. Price: £13,651, £352 more than this car. Dealer: Drive Motor Retail drivedirect Stockton in Stockton-on-Tees. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-ce9b135c5edd
• 2023 Vauxhall Astra GS, 1.2 petrol estate, red. Mileage: 35,204 miles. Price: £14,212, £913 more than this car. Dealer: Vertu Vauxhall Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-f71968f96b13

• The nearest: 2023 Vauxhall Astra GS, 1.2 petrol estate, blue, under a mile from this car. Mileage: 13,457 miles. Price: £14,420, £1,121 more than this car. Dealer: Evans Halshaw Renault Dacia Sunderland in Sunderland. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2023-dc74aaae043a