2004 Porsche Boxster 2.7
Price: £10,990. Fair price: £349 (3%) over the AskCar estimate of £10,641, our expected asking price for this car from its model, age, mileage and specification, drawing on 253 priced Porsche Boxster adverts on AskCar as of 6 November 2026.
AskCar lists 295 used Porsche Boxster from 197 UK dealerships, as of 6 November 2026.
Overview
- Make: Porsche
- Model: Boxster
- Version: 2.7 Manual RWD 2dr
- Year: 2004
- Mileage: 78,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 2.7 litres
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 233 g/km
About this car
This 2004 Porsche Boxster is advertised with 78,000 miles on the clock. Its asking price of £10,990 is £349 above the AskCar estimate of £10,641. The AskCar estimate uses 253 UK dealer adverts for the Porsche Boxster, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 87 days ago. The last MOT shows 78,875 miles, more than the advert. This is worth checking with the dealer. Our latest MOT record expired on 22 August 2026. Check the current position with the dealer. The seller is Karmann Classics, based in Guildford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £349 (3%) over the AskCar estimate of £10,641.
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 253 priced Porsche Boxster adverts across different ages and specifications, as of 6 November 2026.
Time on sale
This 2004 Porsche Boxster has been on sale for at least 87 days.
Price history
AskCar first saw this advert on 11 August 2026 at £10,990. 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 6 November 2026: the latest record we hold ran out on 22 August 2026; ask the dealer for the current MOT.
It failed its MOT on 15 August 2025 (engine MIL inoperative or indicates a malfunction; exhaust lambda reading after 2nd fast idle outside specified limits) and passed 8 days later, on 23 August 2025.
There were no advisories at the latest test.
Mileage at that test: 78,875 miles. The advert says 78,000 miles, fewer than the MOT record, so ask the dealer which is right.
Advertised mileage is about 21,600 miles higher than the median mileage of a 2004 Porsche Boxster on AskCar.
Browse all Porsche Boxster cars for sale · 2004 Porsche Boxster price guide
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Photos
48 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.