Depreciation is an important part of calculating the total cost of owning a Porsche 911. In addition to the monthly depreciation of £2007, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

Model year

How much does a used Porsche 911 cost? Prices, ratings and depreciation by model year

How much does a used Porsche 911 cost? Prices, ratings and depreciation by model year
Model year	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
2025 Porsche 911	£107,202 - £213,870	£175,446	2,400 miles	-£6,720	30
2026 Porsche 911	£122,438 - £161,203	£141,150	1,700 miles	+£8,380	16
2021 Porsche 911	£86,184 - £169,712	£120,695	11,200 miles	-£3,700	< 10
2024 Porsche 911	£96,684 - £169,046	£117,284	5,300 miles	-£2,580	17
2023 Porsche 911	£85,632 - £162,403	£115,969	10,900 miles	-£27,420	31
2022 Porsche 911	£93,340 - £145,853	£113,483	12,200 miles	-£14,740	15
2019 Porsche 911	£69,744 - £202,961	£110,793	27,400 miles	-£920	16
2020 Porsche 911	£85,484 - £141,241	£109,485	17,900 miles	+£5,020	< 10
2016 Porsche 911	£72,999 - £134,993	£93,524	25,400 miles	-£2,640	< 10
2017 Porsche 911	£59,989 - £111,196	£86,271	30,700 miles	+£6,940	< 10
2018 Porsche 911	£75,350 - £88,291	£82,301	39,100 miles	-£60	< 10
2015 Porsche 911	£51,484 - £79,395	£66,483	66,000 miles	+£600	< 10
2011 Porsche 911	£40,655 - £69,371	£56,753	37,000 miles	-	< 10
2010 Porsche 911	£44,610 - £62,695	£55,297	39,600 miles	-	< 10
2007 Porsche 911	£28,182 - £59,138	£48,522	50,900 miles	-£6,480	< 10
2013 Porsche 911	£35,507 - £55,775	£48,361	60,300 miles	-	< 10
2009 Porsche 911	£38,114 - £54,495	£44,726	60,600 miles	+£1,240	< 10
2008 Porsche 911	£24,193 - £60,961	£40,232	75,000 miles	+£7,920	13
2006 Porsche 911	£21,248 - £74,973	£39,024	69,000 miles	-£3,140	11

*The '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

Last updated: 2 July 2026

Comparison of Porsche 911 variants and prices

No market data available

Porsche 911 (model year 2023) - Price development for the last 12 months and price projection for the next 6 months (July 2025 - December 2026)

Monthly price data with average prices and price ranges
Month	Average market price	Lowest market price	Highest market price	Calculation method
2025 - July	£134,340	£106,780	£161,900	Estimate
2025 - August	£129,200↘	£109,180	£149,240	Estimate
2025 - September	£126,760↘	£108,520	£144,980	Estimate
2025 - October	£123,980↘	£107,300	£140,660	Estimate
2025 - November	£120,040↘	£101,860	£138,220	Estimate
2025 - December	£116,920↘	£98,720	£135,120	Estimate
2026 - January	£113,780↘	£96,540	£131,020	Estimate
2026 - February	£113,180↘	£93,880	£132,460	Estimate
2026 - March	£114,960↗	£92,400	£137,500	Estimate
2026 - April	£118,720↗	£95,440	£142,000	Estimate
2026 - May	£115,880↘	£95,640	£136,100	Estimate
2026 - June	£110,260↘	£93,780	£126,720	Estimate
2026 - August	£108,840↘	-	-	Forecast
2026 - September	£108,120↘	-	-	Forecast
2026 - October	£107,420↘	-	-	Forecast
2026 - November	£106,720↘	-	-	Forecast
2026 - December	£106,000↘	-	-	Forecast

All estimates and forecasts are based on actual market data

Last updated: 2 July 2026

Average Monthly Depreciation

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

Past 12 months

-£24,080

Next 6 months

-£4,260

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See Porsche 911

Porsche 911 (303)

Porsche 911 (electric/petrol) • 3 cars with Valuation

Used (2023) Porsche 911 385 HP | Super price

Used (2023) Porsche 911 480 HP | Super price

Used (2015) Porsche 911 349 HP | Good price

Used (2026) Porsche 911 534 HP | Good price

Used (2021) Porsche 911 379 HP | Super price

Used (2022) Porsche 911 472 HP | Super price

Used (2023) Porsche 911 379 HP | Good price

Used (2023) Porsche 911 379 HP | Good price

New (2025) Porsche 911 534 HP | Super price

Used (2022) Porsche 911 472 HP | Super price

Used (2025) Porsche 911 534 HP | Super price

Used (2023) Porsche 911 444 HP | Super price

Used (2023) Porsche 911 379 HP | Good price

Used (2015) Porsche 911 | Super price

Used (2019) Porsche 911 | Good price

Used (2008) Porsche 911 | Good price

Used (2022) Porsche 911 472 HP | Super price

Used (2019) Porsche 911 | Super price

New (2025) Porsche 911 534 HP | Good price

Used (2022) Porsche 911 572 HP | Super price

Used (2022) Porsche 911 | Super price

Used (2025) Porsche 911 541 HP | Good price

Used (2024) Porsche 911 534 HP | Good price

Used (2025) Porsche 911 472 HP | Good price

Used (2024) Porsche 911 444 HP | Super price

How much does the Porsche 911 depreciate?

A used Porsche 911 (2023) model loses about £2007 per month in value.

Model year

How much does a used Porsche 911 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation(12 mth.)

Cars for sale

Comparison of Porsche 911 variants and prices

Porsche 911 (model year 2023) - Price development for the last 12 months and price projection for the next 6 months (July 2025 - December 2026)

Month

Average market price

Lowest market price

Highest market price

Calculation method

See Porsche 911

Depreciation
(12 mth.)