2017 Porsche 718 Boxster 2.5 GTS
Price: £56,295. Above the going rate: £9,660 (20%) over the AskCar estimate of £46,635, our expected asking price for this car from its model, age, mileage and specification, drawing on 190 priced Porsche 718 Boxster adverts on AskCar as of 5 November 2026.
AskCar lists 191 used Porsche 718 Boxster from 134 UK dealerships, as of 5 November 2026.
Overview
- Make: Porsche
- Model: 718 Boxster
- Trim: GTS
- Version: 2.5 GTS PDK RWD Euro 6 2dr (359 bhp)
- Year: 2017
- Mileage: 31,908 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 2.5 litres, 359 bhp
- Gearbox: Automatic (PDK)
- Drive: Rear-wheel drive
- Colour: Red
- CO2: 210 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 Porsche 718 Boxster Gts has covered 31,908 miles. Its asking price of £56,295 is £9,660 above the AskCar estimate of £46,635. To work out the AskCar estimate, we analyse UK dealer adverts for 190 Porsche 718 Boxster cars across different ages and specifications. The asking price is now £200 lower than when we first recorded the advert 6 days ago. Its advertised mileage matches the government's MOT record. The seller is JCT600 Porsche Centre Newcastle, based in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Above the going rate: £9,660 (20%) over the AskCar estimate of £46,635.
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 190 priced Porsche 718 Boxster adverts across different ages and specifications, as of 5 November 2026.
A 2017 Porsche 718 Boxster with the 2.5 petrol engine is typically advertised at £39,000: the median of the 11 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2017 Porsche 718 Boxster advertised 6 days ago.
Price history
AskCar first saw this advert on 30 October 2026 at £56,495. Its asking price is now £56,295, £200 less. The latest price cut was seen on 3 November 2026.
Price changes recorded:
- 30 October 2026: £56,495
- 3 November 2026: £56,295
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 April 2027.
It has had 8 MOTs. The latest, on 9 April 2026, passed.
Advisories at the latest test: nearside rear suspension arm pin or bush worn but not resulting in excessive movement coffin arm bush delaminated.
Mileage at that test: 29,246 miles, which matches the advertised 31,908 miles.
Advertised mileage is about 200 miles lower than the median mileage of a 2017 Porsche 718 Boxster on AskCar.
Similar cars
1 other 2017 Porsche 718 Boxster GTS 2.5 petrol automatic convertible is for sale at UK dealers, as of 5 November 2026.
The closest to this car in mileage:
- 2017 Porsche 718 Boxster GTS, 2.5 petrol convertible, white. Mileage: 45,000 miles. Price: £39,000, £17,295 less than this car. Dealer: Rsj Sports Cars in Slough. AskCar page: https://askcar.co.uk/car/porsche-718-boxster-2017-b0a50148c710
Browse all Porsche 718 Boxster cars for sale · 2017 Porsche 718 Boxster price guide
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- Used Porsche 718 Boxster for sale near Newcastle upon Tyne
Photos
46 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.