# Audi TT — Used Car Buying Guide

AutoScout's analysis of the Audi TT on the UK used-car market. Backed by 33 million DVSA MOT tests, current AutoTrader pricing, and depreciation curves derived from CAP/Glass's Guide data.

Live interactive report: https://autoscout.fyi/cars/audi-tt

## Verdict

- **Best value year**: 2019
- **Ideal trim**: S Line 40 TFSI Coupe
- **Target mileage**: 30,000

–50,000 miles
- **Max previous owners**: 2
- **Target price**: £22,295

## Why this model

The Audi TT is a fantastic choice if you're after a stylish, sporty coupe that's still practical enough for daily use. It looks great, has a high-quality interior, and the 2.0 TFSI engine offers a good blend of performance and reasonable running costs. It's a proper driver's car without being overly harsh, and it holds its value fairly well for a coupe.

## What you should pay

Based on current UK market data for February 2026, a 2021 Audi TT S Line 40 TFSI Coupe with around 30-50k miles typically sells for around 

£22,295. Prices can vary by a few thousand depending on exact mileage, condition, and optional extras, but this is a solid benchmark. Expect to pay slightly less for a 2019 model, perhaps in the 

£19,000

–

£21,000 range.

## Which trim to buy

The S Line trim is definitely the one to go for. It gives you those sportier looks with bigger wheels, a more aggressive body kit, and a nicer interior with sports seats, without pushing the price up too much like the TTS or RS models. The 40 TFSI engine (2.0-litre petrol) is powerful enough for most, offering a great balance of performance and efficiency.

## What to check before you buy

- DSG (S tronic) gearbox mechatronics unit issues (can be costly)
- Water pump failures (common VAG issue)
- Coil packs/spark plugs (routine but can cause misfires)
- Magnetic Ride suspension issues (if fitted)

## Running costs

Fuel costs around 17p per mile. Road tax is around 

£180

–

£200 per year. Insurance will depend on your age and location, but expect it to be in the mid-to-high range for a sporty car.

## Key stats

- **Fuel Type**: Petrol
- **Horsepower**: 197 hp
- **Mpg**: 40 mpg
- **Reliability Score**: 7/10 (Above Average)
- **Safety Rating**: 4/5 Stars (Euro NCAP 2015)

## Trim comparison

| Trim | Price new | Price used | Key features |
| --- | --- | --- | --- |
| Sport 40 TFSI | £30,000 | £18,500 | 18-inch alloy wheels; Alcantara/leather sports seats; Audi Virtual Cockpit |
| S Line 40 TFSI | £33,000 | £20,500 | 19-inch '5-arm star' alloy wheels; S Line body styling; Lowered sports suspension |
| Black Edition 40 TFSI | £35,000 | £22,000 | 20-inch '5-arm rotor' alloy wheels in gloss black; Black styling pack (grille, window surrounds, door mirrors); Privacy glass |

## Depreciation forecast

| Year | Estimated value | Retention |
| --- | --- | --- |
| 2026 | £22,295 | 0% |
| 2027 | £19,842 | 11% |
| 2028 | £18,056 | 19% |
| 2029 | £16,612 | 25% |
| 2030 | £15,449 | 31% |

The Audi TT has already taken its biggest depreciation hit in its first few years. Buying a 3-5 year old model like a 2019 or 2021 means you're getting it at a much more stable point in its value curve. While it will continue to depreciate, the percentage loss each year will be much lower than buying new, making it a smarter long-term buy.

Total value lost since new: 30.7%.

## Alternatives to consider

- [BMW Z4](https://autoscout.fyi/cars/bmw-z4.md)
- Porsche Boxster (older models)
- [Mazda MX-5](https://autoscout.fyi/cars/mazda-mx-5.md)

---

Source: AutoScout (https://autoscout.fyi). Part of a review of the UK used-car market across 500+ models.