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294 used Porsche 911 price-checked by AutoUncle

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How much does the Porsche 911 depreciate?

Used Porsche 911

A used Porsche 911 (2025) model loses about £443 per month in value.


Factors that affect the depreciation of a Porsche 911:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a Porsche 911. In addition to the monthly depreciation of £443, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

Porsche 911 - Price and depreciation overview by model year

Porsche 911 - Price and depreciation overview by model year

Model year

Typical price range*

Average price

Price trend / depreciation
(last 12 months)

Cars for sale

2025 Porsche 911

£114,995 - £159,995£143,596+£5,32029

2024 Porsche 911

£94,495 - £179,990£135,772+£1,90027

2023 Porsche 911

£89,950 - £209,999£142,013-£2,18027

2022 Porsche 911

£94,990 - £151,992£114,294-£6,22015

2021 Porsche 911

£84,950 - £159,950£113,011+£5,84014

2020 Porsche 911

£80,990 - £189,950£107,755-£209

2019 Porsche 911

£77,900 - £95,950£85,748-18

2018 Porsche 911

£74,940 - £129,495£91,366-£20,1809

2017 Porsche 911

£49,989 - £86,995£72,325-3

2016 Porsche 911

£46,995 - £89,990£68,203-4

2015 Porsche 911

£26,950 - £72,500£55,902-6

2014 Porsche 911

£49,950 - £87,995£68,973-2

2013 Porsche 911

£59,995 - £59,995£59,995-1

2012 Porsche 911

£55,000 - £79,995£67,498-2

2011 Porsche 911

£36,990 - £67,995£50,899-6

2010 Porsche 911

£35,950 - £62,995£46,813-6

2009 Porsche 911

£27,950 - £79,995£44,236-4

2008 Porsche 911

£19,990 - £54,995£34,752-7

2007 Porsche 911

£25,950 - £69,995£47,490+£6,20010

2006 Porsche 911

£25,000 - £34,995£29,788-5

2005 Porsche 911

£13,999 - £42,495£26,034-6

*The “Typical price range” column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Market price development for 2025 Porsche 911 (May 2025 - February 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - May
£135,671
£117,233£154,108
Estimate
2025 - June
£139,133
£121,109£157,157
Estimate
2025 - July
£141,865
£130,285£153,445
Estimate
2025 - August
£140,987
£126,407£155,566
Estimate
2025 - September
£142,758
--
Forecast
2025 - October
£144,530
--
Forecast
2025 - November
£146,302
--
Forecast
2025 - December
£148,074
--
Forecast
2026 - January
£149,846
--
Forecast
2026 - February
£151,618
--
Forecast

All estimates and forecasts are based on actual market data

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

£5,320

Next 6 months

£10,640

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Looking for information on the popular Porsche 911?

Are you thinking of getting a used sports car? Then the Porsche 911 is a popular decision. AutoUncle features 299 avalable cars to choose from compiled from different dealership websites and online marketplaces.

How much does a used Porsche 911 cost?

Currently, the prices for a pre-owned Porsche 911 start at £10,495 and go up to £159,990.

A pre-owned Porsche 911 is valued at different prices relying on mainly five factors: what year the car is from, engine size and performance, fuel efficiency of the car, number of miles together with equipment level.

For instance, a more recent model with lower mileage, or a luxury edition with a robust engine, usually garners a premium price than an earlier version with less equipment and higher mileage.

Does the Porsche 911 offer multiple trim lines?

While calculating the cost of a used Porsche 911, it's key to examine vehicles that have the same engines and features. Otherwise, you might draw an inaccurate conclusion about which car to acquire.

Which fuel variants are most in demand for the Porsche 911?

The predominant fuel variant for the Porsche 911 is petrol.

Price difference between the most popular fuel options for Porsche 911:

Your driving habits are crucial to consider when choosing a fuel type. On average, how many miles do you travel in a week? Do you frequently make short journeys or are your trips generally long?

If you mostly drive short trips, electric cars, plug-in hybrids or petrol cars may be relevant. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. For very long daily driving without charging options, a diesel car can still be relevant. Be aware that in a number of countries, cities have implemented bans on diesel engines with high emissions.

Which different body types does the Porsche 911 come in?

Out of the Porsche 911’s various body types, coupe is the most popular. A coupe is a type of body design that prioritises style and sporty driving. The chassis is typically tighter and stronger than that of a sedan or SUV. This type of car is mostly for people without kids and who tend to travel light. Coupes are typically more expensive to buy than their equivalent sedan or hatchback sister models.

AutoUncle's selection of Porsche 911 by body type and with price statistics

  • Porsche 911 coupe: 169 cars - average price £78,271
  • Porsche 911 cabriolet: 108 cars - average price £89,911
  • Porsche 911 sedan](https://www.autouncle.co.uk/en-gb/used-cars/Porsche/911/b-saloon): 3 cars - average price £126,663

Curious about what other alternatives are available?

Within its class, the Porsche 911 holds a fair level of popularity but still it has some competitors.

Alternative cars to the Porsche 911

  • BMW 420
  • Audi TT
  • Mazda MX5

The BMW 420 is a great alternative to the Porsche 911. Currently there are 1,572 BMW 420 for sale in the UK with an average sales price of £16,785.

The Audi TT is a strong option in this segment, with 918 cars currently for sale on AutoUncle and an average price of £12,995. Ranked third, the Mazda MX5 is also a good alternative to the Porsche 911, and you'll find 538 used Mazda MX5 cars for an average price of £14,000 on AutoUncle.

Contemplating the switch to an electric vehicle?

Not fixed on the Porsche 911? Here are some electric options in the same segment::

Haven't found an electric car that resonates with you? See all our available electric cars here.

All body types for Porsche 911

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