2017 Vauxhall Astra GTC 1.6 CDTi ecoTEC SRI
Price: £4,999. Fair price: £54 (1%) under the AskCar estimate of £5,053, our expected asking price for this car from its model, age, mileage and specification, drawing on 233 priced Vauxhall Astra GTC adverts on AskCar as of 7 November 2026.
AskCar lists 254 used Vauxhall Astra GTC from 205 UK dealerships, as of 7 November 2026.
Overview
- Make: Vauxhall
- Model: Astra GTC
- Trim: SRI
- Version: 1.6 CDTi ecoTEC SRI Manual FWD Euro 6 (s/s) 3dr (134 bhp)
- Year: 2017
- Mileage: 68,000 miles
- Fuel: Diesel
- Body: Coupe, 3 doors, 5 seats
- Engine: 1.6 litres, 134 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 115 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 Vauxhall Astra GTC Sri has covered 68,000 miles. Its asking price of £4,999 is £54 below the AskCar estimate of £5,053. To work out the AskCar estimate, we analyse UK dealer adverts for 233 Vauxhall Astra GTC cars across different ages and specifications. We have tracked this advert for 38 days. Its advertised mileage matches the government's MOT record. The seller is Affordable Car Centre, based in Bedford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £54 (1%) under the AskCar estimate of £5,053.
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 233 priced Vauxhall Astra GTC adverts across different ages and specifications, as of 7 November 2026.
Time on sale
This 2017 Vauxhall Astra GTC has been on sale for at least 38 days.
Price history
AskCar first saw this advert on 30 September 2026 at £4,999. 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 26 September 2027.
It has had 7 MOTs. The latest, on 22 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 68,310 miles, which matches the advertised 68,000 miles.
Similar cars
1 other 2017 Vauxhall Astra GTC SRI 1.6 diesel manual coupe is for sale at UK dealers, as of 7 November 2026.
The closest to this car in mileage:
- 2017 Vauxhall Astra GTC SRI, 1.6 diesel coupe, grey. Mileage: 101,000 miles. Price: £3,485, £1,514 less than this car. Dealer: Harris Cars in Southampton. AskCar page: https://askcar.co.uk/car/vauxhall-astra-gtc-2017-b68adaf93978
Browse all Vauxhall Astra GTC cars for sale · 2017 Vauxhall Astra GTC price guide
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Photos
40 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.