Used (2017) Porsche 718 349 HP | Good price
Boxster 2017 S 2.5
- 2017
- 44,000 miles
- 2.5L Petrol
- Cabriolet
- Manual
- 349 HP (256 kW)
- CO2 emissions: 229 g CO2/km comb.
- 10 mpg
- Details
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Boxster 2017 S 2.5
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Cayman Coupe
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Boxster Convertible
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Cayman Coupe
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Boxster 2.5T S Convertible 2dr
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Cayman 2.5T S GPF Coupe 2dr Petrol
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Cayman 2.5T S Coupe 2dr Petrol PDK
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Cayman Coupe
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Cayman Coupe
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Boxster T Semi-auto Convertibl
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Cayman Coupe
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Boxster Convertible
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Cayman Coupe
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Boxster 2.5 T S
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Cayman 4.0 GT4 Coupe 2dr Petrol
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Cayman Coupe GTS PDK auto 2d
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Cayman 2.0T Style Edition Coupe
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Boxster Gts S-A
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Cayman 2.5T S PDK Euro 6 (s/s)
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Boxster 4.0 GTS Euro 6 (s/s)
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Cayman Coupe
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Used Porsche 718
Factors that affect the depreciation of a Porsche 718:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Porsche 718. In addition to the monthly depreciation of £207, 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 | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2025 | £66,870 - £134,486 | £107,725 | 2,000 miles | - | < 10 |
2024 | £51,763 - £137,993 | £84,275 | 15,400 miles | -£36,780 | < 10 |
2022 | £49,368 - £123,594 | £80,682 | 9,500 miles | +£1,020 | < 10 |
2023 | £61,285 - £90,160 | £73,959 | 12,900 miles | +£2,200 | 10 |
2020 | £53,489 - £88,691 | £73,958 | 17,500 miles | +£14,180 | < 10 |
2021 | £50,480 - £80,837 | £65,276 | 28,600 miles | - | < 10 |
2018 | £36,955 - £50,061 | £44,524 | 46,200 miles | -£2,480 | 12 |
2019 | £37,240 - £50,715 | £43,693 | 33,000 miles | -£3,100 | < 10 |
2017 | £31,239 - £46,064 | £38,050 | 39,000 miles | -£1,640 | < 10 |
2016 | £30,036 - £35,890 | £33,478 | 53,000 miles | - | < 10 |
*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
No market data available
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2026 - August | £46,040 | £42,320 | £49,760 | Estimate |
| 2026 - September | £41,400↘ | £35,680 | £47,140 | Estimate |
| 2026 - October | £43,560↗ | £39,660 | £47,440 | Estimate |
| 2026 - December | £41,060↘ | - | - | Forecast |
| 2027 - January | £39,820↘ | - | - | Forecast |
| 2027 - February | £38,580↘ | - | - | Forecast |
| 2027 - March | £37,340↘ | - | - | Forecast |
| 2027 - April | £36,100↘ | - | - | 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
-£2,480
Next 6 months
-£7,460
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Are you interested in buying a pre-owned sports car? The Porsche 718 is a solid choice. AutoUncle has 8 used Porsche 718 for sale in UK sourced from different dealership websites and online marketplaces.
The pricing range for a used Porsche 718 model at AutoUncle will start at £39,495 and go up to £139,990.
The used car price of an Porsche 718 is determined by a number of factors, the most important of which are manufacturing year, engine size and performance, fuel efficiency, car mileage as well as trim level.
For instance, a more recent model with lower mileage, or a luxury edition with a robust engine, usually garners a premium price than, for example, an older car without special equipment and with many kilometres behind it.
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There is only one fuel option for the Porsche 718, which is petrol. Right now we have eight cars for sale at an average price of £108,684.
We strongly advise considering your driving habits prior to choosing among the various fuel types. How many miles do you normally clock in a week? Is your driving characterized more by numerous short trips or by extended travels?
If you mostly drive short trips, electric cars, plug-in hybrids or petrol cars may be relevant. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. In a few cases with long journeys and limited charging infrastructure, diesel can be a practical solution. Note that there are countries where diesel engines with heavy emissions are forbidden from entering city areas.
With the cabriolet being the more popular choice, the Porsche 718 is offered in both cabriolet and coupe body styles in the UK. A cabrio or a convertible is a fantastic way to give the driving experience a new dimension. These days, most cabrio models have excellent hoods and weather gear, making them suitable for driving year-round. It’s worth noting that convertibles tend to be heavier than normal cars due to the lack of roof, as thickener is applied underneath the car to strengthen the chassis.
There exist some similar cars to the Porsche 718.
Preferred alternatives to the Porsche 718
With a current inventory of 1,491 available models on AutoUncle, the BMW 420 stands out as the top alternative to the Porsche 718. On average, the BMW 420 costs £18,198.
The next best alternative car is the Audi TT with 949 cars for sale at the moment and with an average sales price of £13,199. Another good choice for an alternative car is the Mazda MX5 with 556 cars for sale for the average price of £15,000.
Considering something greener than the Porsche 718? Check out these electric alternatives from the same segment::
Didn't find an electric car to your liking? Browse our full range of electric cars here.