2003 Porsche 911 3.6 996 Carrera 4
Price: £18,995. Far below the going rate: £7,810 (29%) under the AskCar estimate of £26,805, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,947 priced Porsche 911 adverts on AskCar as of 4 November 2026. Worth asking the dealer why.
AskCar lists 2,434 used Porsche 911 from 619 UK dealerships, as of 4 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: 996 Carrera 4
- Version: 3.6 996 Carrera 4 Tiptronic 4WD Euro 3 2dr Cabriolet S (315 bhp)
- Year: 2003
- Mileage: 52,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 3.6 litres, 315 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Silver
- CO2: 289 g/km
- Emissions standard: Euro 3
About this car
This 2003 Porsche 911 996 Carrera 4 has covered 52,000 miles. The AskCar estimate for this car is £26,805, but it is priced at £18,995, a difference of £7,810. Ask the dealer to confirm the price and vehicle details. The AskCar estimate draws on 1,947 Porsche 911 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 158 days ago. The advertised mileage is lower than the latest MOT reading of 53,026 miles. Ask the dealer to explain. Its recorded MOT is valid until 17 February 2027. It is for sale at Ub6 Cars in Greenford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Far below the going rate: £7,810 (29%) under the AskCar estimate of £26,805. Worth asking the dealer why.
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 1,947 priced Porsche 911 adverts across different ages and specifications, as of 4 November 2026.
A 2003 Porsche 911 with the 3.6 petrol engine is typically advertised at £27,000: the median of the 26 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2003 Porsche 911 has been on sale for at least 158 days.
Price history
AskCar first saw this advert on 30 May 2026 at £18,995. 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 17 February 2027.
It has had 17 MOTs. The latest, on 18 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 53,026 miles. The advert says 52,000 miles, fewer than the MOT record, so ask the dealer which is right.
Advertised mileage is about 8,300 miles lower than the median mileage of a 2003 Porsche 911 on AskCar.
Similar cars
2 other 2003 Porsche 911 996 Carrera 4 3.6 petrol automatic convertibles are for sale at UK dealers, from £16,995 to £21,950, as of 4 November 2026.
The 2 closest to this car in mileage:
- 2003 Porsche 911 996 Carrera 4, 3.6 petrol convertible, black. Mileage: 54,000 miles. Price: £16,995, £2,000 less than this car. Dealer: Alba Motor Company in Edinburgh. AskCar page: https://askcar.co.uk/car/porsche-911-2003-b03440c97f52
- 2003 Porsche 911 996 Carrera 4, 3.6 petrol convertible, silver. Mileage: 65,000 miles. Price: £21,950, £2,955 more than this car. Dealer: Autologix in Chesterfield. AskCar page: https://askcar.co.uk/car/porsche-911-2003-9c4db3bc61a6
Browse all Porsche 911 cars for sale · 2003 Porsche 911 price guide
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Photos
49 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.