2023 Porsche 718 Boxster 4.0 GTS
Version: 4.0 GTS Manual RWD Euro 6 2dr (394 bhp)
Price: £78,500. Fair price: £4,670 (6%) over the AskCar estimate of £73,830, our expected asking price for this car from its model, age, mileage and specification, drawing on 189 priced Porsche 718 Boxster adverts on AskCar as of 1 November 2026.
AskCar lists 190 used Porsche 718 Boxster from 139 UK dealerships, as of 1 November 2026.
Overview
- Make
- Porsche
- Model
- 718 Boxster
- Trim
- GTS
- Version
- 4.0 GTS Manual RWD Euro 6 2dr (394 bhp)
- Mileage
- 14,600 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 4.0 L
- Gearbox
- Manual
- Power
- 394 bhp
- Seats
- 2
- CO2
- 247 g/km
- Colour
- Green
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- GTS
- Emissions standard
- Euro 6
About this car
At 14,600 miles, this 2023 Porsche 718 Boxster Gts has covered about 2,600 more miles than other 2023 Porsche 718 Boxster cars. The dealer is asking £78,500, which is £4,670 above the AskCar estimate of £73,830. To work out the AskCar estimate, we analyse UK dealer adverts for 189 Porsche 718 Boxster cars across different ages and specifications. It first appeared in our advert records today. Its MOT is recorded as valid until 24 April 2027. The advertised mileage is consistent with the latest MOT reading. It is advertised by Sytner Group Porsche Centre Silverstone in Towcester.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 1 November 2026.
| Date observed | Asking price |
|---|---|
| 1 November 2026 | £78,500 |
Price and mileage comparison
Fair price: £4,670 (6%) over the AskCar estimate of £73,830.
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 189 priced Porsche 718 Boxster adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 2,600 miles higher than the median mileage of a 2023 Porsche 718 Boxster on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 24 April 2027. 10,355 miles at the last test.
Other matching cars
3 other 2023 Porsche 718 Boxster GTS manual petrol cars are for sale at UK dealers from £71,950 to £79,488, as of 1 November 2026.
- 2023 Porsche 718 Boxster. Price: £71,950. Mileage: 13,998 miles. Dealer: Stratstone Porsche Centre Cambridge in Cambridge. AskCar page: https://askcar.co.uk/car/porsche-718-boxster-2023-d862960ea449
- 2023 Porsche 718 Boxster. Price: £76,995. Mileage: 9,987 miles. Dealer: MotorClass Premium Vehicles in Wigan. AskCar page: https://askcar.co.uk/car/porsche-718-boxster-2023-14260678ae05
- 2023 Porsche 718 Boxster. Price: £79,488. Mileage: 4,222 miles. Dealer: Junction 17 Cars Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/porsche-718-boxster-2023-f9e9945574cb
The 3 matching cars have covered 4,222 to 13,998 miles, compared with 14,600 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Porsche 718 Boxster cars for sale · 2023 Porsche 718 Boxster price guide
More like this
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.