2017 Vauxhall Astra GTC
1.6 CDTi ecoFLEX SRI Manual FWD Euro 6 (s/s) 3dr (108 bhp)
£3,485
Fair price: within 8% of the typical £3,631 for this model, age and mileage, drawing on 213 adverts of this make and model.
Overview
- Make
- Vauxhall
- Model
- Astra GTC
- Trim
- SRI
- Version
- 1.6 CDTi ecoFLEX SRI Manual FWD Euro 6 (s/s) 3dr (108 bhp)
- Mileage
- 101,000 miles
- Year
- 2017
- Fuel type
- Diesel
- Body type
- Coupe
- Engine
- 1.6 L
- Gearbox
- Manual
- Power
- 108 bhp
- Seats
- 5
- CO2
- 111 g/km
- Colour
- Grey
- Doors
- 3
- Driven wheels
- Front Wheel Drive
- Engine badge
- CDTi; ecoFLEX
- Emissions standard
- Euro 6
About this car
With 101,000 miles on the clock, this 2017 Vauxhall Astra GTC Sri has done roughly 41,000 more miles than a typical 2017 Vauxhall Astra GTC. Its asking price of £3,485 is £146 below our estimate of £3,631. The estimate uses 213 UK dealer adverts for the Vauxhall Astra GTC, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 90 days ago, the asking price has dropped by £515. It may give you a starting point for a conversation about price. Its recorded MOT is valid until 1 March 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Harris Cars in Southampton.
Stock data from 23 October 2026.
Price history
First seen on 27 July 2026, 90 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £515 from the first recorded £4,000. 1 price reduction recorded, the latest observed on 26 August 2026.
| Date observed | Asking price |
|---|---|
| 27 July 2026 | £4,000 |
| 26 August 2026 | £3,485 |
| 23 October 2026 | £3,485 |
Price and mileage comparison
Estimated market asking price: £3,631. The asking price is £146 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 213 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 41,000 miles higher than typical for a 2017 Vauxhall Astra GTC.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 1 March 2027. 97,445 miles at the last test.
1 other cars with the same year, trim, gearbox and fuel are for sale from £4,999 to £4,999.
| Asking price | Mileage |
|---|---|
| £4,999 | 68,000 miles |
These cars have covered 68,000 miles, compared with 101,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Vauxhall Astra GTC cars for sale · 2017 Vauxhall Astra GTC price guide
More like this
- Used Vauxhall Astra GTC for sale under £5,000
- Used manual Vauxhall Astra GTC for sale
- Used diesel Vauxhall Astra GTC for sale
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
- 2017 Vauxhall Astra GTC photo 1
- 2017 Vauxhall Astra GTC photo 2
- 2017 Vauxhall Astra GTC photo 3
- 2017 Vauxhall Astra GTC photo 4
- 2017 Vauxhall Astra GTC photo 5
- 2017 Vauxhall Astra GTC photo 6
- 2017 Vauxhall Astra GTC photo 7
- 2017 Vauxhall Astra GTC photo 8
- 2017 Vauxhall Astra GTC photo 9
- 2017 Vauxhall Astra GTC photo 10
- 2017 Vauxhall Astra GTC photo 11
- 2017 Vauxhall Astra GTC photo 12
- 2017 Vauxhall Astra GTC photo 13
- 2017 Vauxhall Astra GTC photo 14
- 2017 Vauxhall Astra GTC photo 15
- 2017 Vauxhall Astra GTC photo 16
- 2017 Vauxhall Astra GTC photo 17
- 2017 Vauxhall Astra GTC photo 18
- 2017 Vauxhall Astra GTC photo 19
- 2017 Vauxhall Astra GTC photo 20
- 2017 Vauxhall Astra GTC photo 21
- 2017 Vauxhall Astra GTC photo 22
- 2017 Vauxhall Astra GTC photo 23
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.