Used (2018) Audi TT Roadster S-Line 184 HP | Super price
- 2.0 TDI Ultra S Line 2dr
- 2018
- 68,479 miles
- Trim level: S-Line
- 2.0L Diesel
- Cabriolet
- Manual
- 184 HP (135 kW)
- CO2 emissions: 129 g CO2/km comb.
- mpg: 4.8
- Details
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Price checked by AutoUncle
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Good price
Fair price
A bit pricey
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Used Audi TT Roadster
Factors that affect the depreciation of a Audi TT Roadster:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Audi TT Roadster. In addition to the monthly depreciation of £102, 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 |
|---|---|---|---|---|---|
2021 Audi TT Roadster | £23,000 - £41,299 | £31,816 | 12,200 miles | - | < 10 |
2022 Audi TT Roadster | £24,999 - £29,990 | £27,278 | 26,400 miles | -£3,760 | < 10 |
2020 Audi TT Roadster | £19,000 - £32,500 | £24,477 | 37,400 miles | - | < 10 |
2019 Audi TT Roadster | £16,995 - £31,999 | £24,066 | 30,500 miles | +£360 | 15 |
2018 Audi TT Roadster | £10,480 - £26,999 | £16,558 | 38,500 miles | -£7,180 | < 10 |
2017 Audi TT Roadster | £10,995 - £21,995 | £15,883 | 48,900 miles | +£300 | 17 |
2016 Audi TT Roadster | £11,195 - £19,984 | £14,020 | 59,000 miles | -£700 | 11 |
2015 Audi TT Roadster | £9,690 - £19,980 | £12,612 | 72,300 miles | -£1,240 | 18 |
2014 Audi TT Roadster | £6,995 - £9,995 | £8,767 | 61,500 miles | - | < 10 |
2012 Audi TT Roadster | £3,790 - £14,450 | £7,601 | 74,000 miles | - | < 10 |
2013 Audi TT Roadster | £5,495 - £7,095 | £6,515 | 90,200 miles | - | < 10 |
2009 Audi TT Roadster | £2,790 - £15,000 | £6,007 | 88,000 miles | -£220 | < 10 |
2010 Audi TT Roadster | £3,495 - £9,950 | £5,542 | 89,800 miles | -£200 | < 10 |
2011 Audi TT Roadster | £3,995 - £7,995 | £5,376 | 92,000 miles | -£60 | 10 |
2008 Audi TT Roadster | £1,895 - £6,750 | £4,737 | 87,300 miles | - | 11 |
2007 Audi TT Roadster | £2,500 - £8,995 | £4,104 | 110,200 miles | -£980 | 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
Last updated: 31 March 2026
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
Audi TT Roadster Black Edition | £6,500 - £30,995 | £18,724 | 34,900 miles | -£3,120 | 21 |
🏆 The most popular Audi TT Roadster S-Line | £4,995 - £27,100 | £15,281 | 50,000 miles | -£460 | 53 |
Audi TT Roadster Sport | £3,790 - £41,299 | £14,722 | 61,700 miles | -£2,300 | 36 |
📈 The best value Audi TT Roadster Design | £2,995 - £32,500 | £10,746 | 89,700 miles | +£4,880 | < 10 |
💰 The budget choice Audi TT Roadster Performance | £3,495 - £9,990 | £5,581 | 78,400 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
Last updated: 31 March 2026
The Performance is the cheapest entry point with an average price of £5,581.
Accuracy will improve as more cars from this variant become available
There are the most S-Line for sale right now (53), which gives you the most options to choose from.
The Design has held its price stable with minimal loss in value over the past year (+£4,880).
Accuracy will improve as more cars from this variant become available
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - March | £13,700 | £11,940 | £15,460 | Estimate |
| 2025 - April | £13,860↗ | £12,340 | £15,360 | Estimate |
| 2025 - May | £13,860→ | £11,700 | £16,040 | Estimate |
| 2025 - June | £15,040↗ | £12,500 | £17,560 | Estimate |
| 2025 - July | £14,500↘ | £12,320 | £16,700 | Estimate |
| 2025 - August | £14,660↗ | £12,740 | £16,580 | Estimate |
| 2025 - September | £14,460↘ | £12,680 | £16,260 | Estimate |
| 2025 - October | £13,860↘ | £11,740 | £15,980 | Estimate |
| 2025 - November | £13,420↘ | £12,000 | £14,860 | Estimate |
| 2025 - December | £12,960↘ | £11,540 | £14,380 | Estimate |
| 2026 - January | £12,940↘ | £11,340 | £14,540 | Estimate |
| 2026 - February | £12,460↘ | £10,960 | £13,960 | Estimate |
| 2026 - March | £12,480↗ | £11,200 | £13,780 | Estimate |
| 2026 - April | £12,220↘ | - | - | Forecast |
| 2026 - May | £11,940↘ | - | - | Forecast |
| 2026 - June | £11,660↘ | - | - | Forecast |
| 2026 - July | £11,400↘ | - | - | Forecast |
| 2026 - August | £11,120↘ | - | - | Forecast |
| 2026 - September | £10,840↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Last updated: 31 March 2026
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£1,220
Next 6 months
-£1,640
Price checked by AutoUncle
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Are you considering getting a used sports car? Then the Audi TT Roadster is a great decision. On AutoUncle, you can find 182 used Audi TT Roadsters for sale in the UK, each one collected from an online marketplace or dealership website.
A used Audi TT Roadster costs between £2,990 for the cheapest variant and £28,999 for the most expensive model.
The used car price of an Audi TT Roadster is determined by a number of factors, the most important of which are year of production, engine size and performance, fuel consumption of the car, how far the car has already travelled together with equipment.
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 model with more kilometres driven or with a lower equipment level.
When assessing the price of a used Audi TT Roadster, it's essential to examine vehicles sharing identical trim level. If you don't, you might draw an inaccurate conclusion about which car to buy.
The number one fuel selection for the Audi TT Roadster is petrol.
Available fuel options for Audi TT Roadster:
When deciding on a fuel type, your driving habits should be a key consideration. How far do you usually drive in a standard week? Are your trips more often short ones, or do you tend to travel over long distances?
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. Be aware that in several countries, diesel engines that emit high levels of pollutants are barred from urban areas.
The Audi TT Roadster only exists in the cabriolet body type in the UK. Cabrios and convertibles give the driving experience a new dimension. Thanks to their excellent hoods and weather gear, most models are fit for year-round use these days. Thickener is applied underneath the car to strengthen the chassis in lieu of a roof, which means that convertibles have a tendency to be heavier than normal cars.
The Audi TT Roadster is quite well-liked in its segment but still there are other alternative options to consider.
Top competitors to the Audi TT Roadster
With a selection of 1,491 available models on AutoUncle, the BMW 420 clearly stands out as the top alternative to the Audi TT Roadster. The BMW 420 comes with an average price of £18,198.
Another popular choice in this class is the Audi TT with 949 cars on the market and an average price tag of £13,199. Another recommended alternative is Mazda MX5 with 556 cars for sale an average price tag of £15,000.
If you're open to alternatives beyond the Audi TT Roadster then, we can provide several electric vehicle alternatives of the same car segment, the S-segment. These are:
Didn't find an electric car to your liking? See all our available electric cars here.