2008 Porsche Boxster 3.4

Price: £15,500. Fair price: £884 (6%) over the AskCar estimate of £14,616, our expected asking price for this car from its model, age, mileage and specification, drawing on 245 priced Porsche Boxster adverts on AskCar as of 2 November 2026.

AskCar lists 292 used Porsche Boxster from 193 UK dealerships, as of 2 November 2026.

Overview

  • Make: Porsche
  • Model: Boxster
  • Version: 3.4 S Manual RWD Euro 4 2dr (290 bhp)
  • Year: 2008
  • Mileage: 79,320 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 3.4 litres, 290 bhp
  • Gearbox: Manual
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 254 g/km
  • Emissions standard: Euro 4, ULEZ compliant

About this car

This 2008 Porsche Boxster is advertised with 79,320 miles, approximately 23,300 above the typical mileage for its age. Priced at £15,500, it is advertised £884 above the AskCar estimate of £14,616. The AskCar estimate uses 245 UK dealer adverts for the Porsche Boxster, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 158 days ago. The government's MOT record matches its advertised mileage. You can find this car at T & T Vehicle Sales in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £884 (6%) over the AskCar estimate of £14,616.

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 245 priced Porsche Boxster adverts across different ages and specifications, as of 2 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 2 November 2026.

Time on sale

This 2008 Porsche Boxster has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £14,995. Its asking price is now £15,500, £505 more.

Price changes recorded:

  • 28 May 2026: £14,995
  • 4 July 2026: £13,995
  • 14 October 2026: £13,000
  • 15 October 2026: £15,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 10 December 2026.

It has had 16 MOTs. The latest, on 11 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 79,347 miles, which matches the advertised 79,320 miles.

Advertised mileage is about 23,300 miles higher than the median mileage of a 2008 Porsche Boxster on AskCar.

Browse all Porsche Boxster cars for sale · 2008 Porsche Boxster price guide

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Photos

49 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.