2004 Porsche 718 Boxster
Price: £11,990. Good value: £1,796 (13%) under the AskCar estimate of £13,786, 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 2 November 2026.
AskCar lists 190 used Porsche 718 Boxster from 139 UK dealerships, as of 2 November 2026.
Overview
- Make: Porsche
- Model: 718 Boxster
- Version: RWD Euro 6 2dr
- Year: 2004
- Mileage: 35,560 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Drive: Rear-wheel drive
- Colour: Silver
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2004 Porsche 718 Boxster has covered 35,560 miles. The AskCar estimate for this car is £13,786. It is priced at £11,990, which is £1,796 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 189 Porsche 718 Boxster cars across different ages and specifications. We first recorded this car for sale 9 days ago. Its advertised mileage matches the government's MOT record. The seller is Marshall Approved Used Melton Mowbray, based in Melton Mowbray. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £1,796 (13%) under the AskCar estimate of £13,786.
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 2 November 2026.
Time on sale
This 2004 Porsche 718 Boxster has been on sale for at least 9 days.
Price history
AskCar first saw this advert on 24 October 2026 at £11,990. 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 2 November 2026: valid until 11 November 2026.
It has had 18 MOTs. The latest, on 11 November 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 34,414 miles, which matches the advertised 35,560 miles.
Browse all Porsche 718 Boxster cars for sale · 2004 Porsche 718 Boxster price guide
Photos
52 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.