2017 Vauxhall Astra GTC 1.4 i Turbo SRI

Overview

• Make: Vauxhall
• Model: Astra GTC
• Trim: SRI
• Version: 1.4 i Turbo SRI Manual FWD Euro 6 (s/s) 3dr (118 bhp)
• Year: 2017
• Mileage: 68,000 miles
• Fuel: Petrol
• Body: Coupe, 3 doors, 5 seats
• Engine: 1.4 litres, 118 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Vauxhall Astra GTC Sri has covered 68,000 miles. The AskCar estimate for this car is £4,875. It is priced at £4,490, which is £385 below that estimate. The AskCar estimate uses UK dealer asking prices, including 235 Vauxhall Astra GTC adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 72 days ago. Our latest MOT record expired on 17 September 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. It is advertised by Car Nation in Peterborough. 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: £385 (7%) under the AskCar estimate of £4,875.

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 235 priced Vauxhall Astra GTC adverts across different ages and specifications, as of 6 November 2026.

A 2017 Vauxhall Astra GTC with the 1.4 petrol engine is typically advertised at £5,000: the median of the 11 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2017 Vauxhall Astra GTC has been on sale for at least 72 days.

Price history

AskCar first saw this advert on 26 August 2026 at £4,490. 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 6 November 2026: the latest record we hold ran out on 17 September 2026; ask the dealer for the current MOT.

It failed its MOT on 18 September 2025 (nearside front tyre tread depth below requirements of 1.6mm; offside front tyre tread depth below requirements of 1.6mm; tyre pressure monitoring system malfunctioning or obviously inoperative) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 62,408 miles, which matches the advertised 68,000 miles.

Similar cars

4 other 2017 Vauxhall Astra GTC SRI 1.4 petrol manual coupes are for sale at UK dealers, from £4,990 to £6,799, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2017 Vauxhall Astra GTC SRI, 1.4 petrol coupe, silver. Mileage: 51,841 miles. Price: £5,250, £760 more than this car. Dealer: Gorton Car Sale in Manchester. AskCar page: https://askcar.co.uk/car/vauxhall-astra-gtc-2017-98382c834aa0
• 2017 Vauxhall Astra GTC SRI, 1.4 petrol coupe, red. Mileage: 88,221 miles. Price: £4,990, £500 more than this car. Dealer: Desmond Eastwood Motors in Lisburn. AskCar page: https://askcar.co.uk/car/vauxhall-astra-gtc-2017-44458c011504
• 2017 Vauxhall Astra GTC SRI, 1.4 petrol coupe, black. Mileage: 33,000 miles. Price: £6,295, £1,805 more than this car. Dealer: Coventry Sterling Motors in Coventry. AskCar page: https://askcar.co.uk/car/vauxhall-astra-gtc-2017-6f2d1887b5a1