2008 Porsche Boxster 3.4 987 S
Price: £11,990. Fair price: £418 (3%) under the AskCar estimate of £12,408, our expected asking price for this car from its model, age, mileage and specification, drawing on 250 priced Porsche Boxster adverts on AskCar as of 4 November 2026.
AskCar lists 294 used Porsche Boxster from 196 UK dealerships, as of 4 November 2026.
Overview
- Make: Porsche
- Model: Boxster
- Trim: 987 S
- Version: 3.4 987 S Tiptronic RWD Euro 4 2dr (290 bhp)
- Year: 2008
- Mileage: 87,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 3.4 litres, 290 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 262 g/km
- Emissions standard: Euro 4, ULEZ compliant
About this car
This 2008 Porsche Boxster 987 S has covered 87,000 miles, around 29,300 more miles than is typical for its age. Its asking price of £11,990 is £418 below the AskCar estimate of £12,408. The AskCar estimate draws on 250 Porsche Boxster adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 82 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Westdrayton Motors in Windsor. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £418 (3%) under the AskCar estimate of £12,408.
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 250 priced Porsche Boxster adverts across different ages and specifications, as of 4 November 2026.
A 2008 Porsche Boxster with the 3.4 petrol engine is typically advertised at £17,000: the median of the 11 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2008 Porsche Boxster has been on sale for at least 82 days.
Price history
AskCar first saw this advert on 14 August 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 4 November 2026: valid until 3 February 2027.
It has had 18 MOTs. The latest, on 4 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 87,315 miles, which matches the advertised 87,000 miles.
Advertised mileage is about 29,300 miles higher than the median mileage of a 2008 Porsche Boxster on AskCar.
Similar cars
3 other 2008 Porsche Boxster 987 S 3.4 petrol automatic convertibles are for sale at UK dealers, from £14,995 to £16,975, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2008 Porsche Boxster 987 S, 3.4 petrol convertible, silver. Mileage: 68,000 miles. Price: £15,975, £3,985 more than this car. Dealer: Cetus Car Company in Harlow. AskCar page: https://askcar.co.uk/car/porsche-boxster-2008-e65a2603a217
- 2008 Porsche Boxster 987 S, 3.4 petrol convertible, black. Mileage: 52,000 miles. Price: £16,975, £4,985 more than this car. Dealer: Cetus Car Company in Harlow. AskCar page: https://askcar.co.uk/car/porsche-boxster-2008-e42bc411a556
- 2008 Porsche Boxster 987 S, 3.4 petrol convertible, brown. Mileage: 43,445 miles. Price: £14,995, £3,005 more than this car. Dealer: The Drivers Gallery in Bromsgrove. AskCar page: https://askcar.co.uk/car/porsche-boxster-2008-b2455d181acd
Browse all Porsche Boxster cars for sale · 2008 Porsche Boxster price guide
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Photos
104 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.