2017 Porsche 911

3.8 T 991 Turbo S PDK 4WD Euro 6 (s/s) 2dr (572 bhp)

£111,995

Fair price: within 8% of the typical £116,271 for this model, age and mileage, drawing on 1,951 adverts of this make and model.

Overview

Make: Porsche
Model: 911
Trim: 991 TURBO S
Version: 3.8 T 991 Turbo S PDK 4WD Euro 6 (s/s) 2dr (572 bhp)
Mileage: 18,900 miles
Year: 2017
Fuel type: Petrol
Body type: Coupe
Engine: 3.8 L
Gearbox: Automatic
Power: 572 bhp
Seats: 4
CO2: 212 g/km
Colour: Silver
Doors: 2
Driven wheels: Four Wheel Drive
Gearbox version: PDK
Engine badge: 991 Turbo S
Emissions standard: Euro 6

About this car

At 18,900 miles, this 2017 Porsche 911 991 Turbo S has covered about 12,700 fewer miles than other 2017 Porsche 911 cars. Our estimated market asking price is £116,271. This car is advertised at £111,995, which is £4,276 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,951 Porsche 911 cars across different ages and specifications. Since we first spotted the advert 39 days ago, the asking price has dropped by £6,000. Our latest MOT record expired on 22 September 2026. Check the current position with the dealer. The advertised mileage is consistent with the mileage at its latest MOT. It is advertised by Clinkard in Romsey.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 September 2026, 39 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £6,000 from the first recorded £117,995. 1 price reduction recorded, the latest observed on 12 September 2026.

Recorded asking prices
Date observed	Asking price
11 September 2026	£117,995
12 September 2026	£111,995
19 October 2026	£111,995

Price and mileage comparison

Estimated market asking price: £116,271. The asking price is £4,276 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,951 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 12,700 miles lower than typical for a 2017 Porsche 911.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 22 September 2026. 13,955 miles at the last test.

2 other cars with the same year, trim, gearbox and fuel are for sale from £114,950 to £119,950.

Other matching cars
Asking price	Mileage
£114,950	29,000 miles
£119,950	8,000 miles

These cars have covered 8,000–29,000 miles, compared with 18,900 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Porsche 911 cars for sale · 2017 Porsche 911 price guide

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Dealer

Clinkard, Romsey. Across the dealer network: 22 cars for sale.

Dealer postcode: SO51 9DG.