2018 Audi A5
1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 2dr (148 bhp)
£10,999
Fair price: within 8% of the typical £10,283 for this model, age and mileage, drawing on 1,858 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A5
- Trim
- S LINE
- Version
- 1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 2dr (148 bhp)
- Mileage
- 94,500 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 1.4 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 4
- CO2
- 125 g/km
- Colour
- Grey
- Doors
- 2
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
This 2018 Audi A5 S Line is advertised with 94,500 miles, approximately 23,800 above the typical mileage for its age. The dealer is asking £10,999, which is £716 above our market estimate of £10,283. To estimate its market asking price, we analyse UK dealer adverts for 1,858 Audi A5 cars across different ages and specifications. We first saw this car advertised 98 days ago. Its asking price has since fallen by £106. That may be worth mentioning if you discuss the price with the dealer. Its MOT is recorded as valid until 27 November 2026. The advertised mileage is consistent with the latest MOT reading. It is advertised by Dynamic Cars in Dunstable.
Stock data from 21 October 2026.
Price history
First seen on 16 July 2026, 98 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £106 from the first recorded £11,105. 1 price reduction recorded, the latest observed on 24 August 2026.
| Date observed | Asking price |
|---|---|
| 16 July 2026 | £11,105 |
| 17 July 2026 | £11,105 |
| 24 August 2026 | £10,999 |
| 21 October 2026 | £10,999 |
Price and mileage comparison
Estimated market asking price: £10,283. The asking price is £716 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 1,858 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 23,800 miles higher than typical for a 2018 Audi A5.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 27 November 2026. 86,441 miles at the last test.
61 other cars with the same year, trim, gearbox and fuel are for sale from £8,990 to £19,999.
| Asking price | Mileage |
|---|---|
| £8,990 | 75,000 miles |
| £9,240 | 145,041 miles |
| £9,890 | 109,000 miles |
| £9,995 | 98,284 miles |
| £10,989 | 100,000 miles |
These cars have covered 14,230–145,041 miles, compared with 94,500 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Audi A5 cars for sale · 2018 Audi A5 price guide
Similar cars for less
- 2018 Audi A5, 75,000 miles, £8,990, £2,829 under typical, Thurmaston
- 2018 Audi A5, 72,422 miles, £10,900, Bristol
- 2018 Audi A5, 91,814 miles, £10,795, Costock
Dealer
Dynamic Cars, Dunstable. Across the dealer network: 26 cars for sale.
Dealer postcode: LU5 5NP.
Dealer opening hours
- Monday
- 09:00-17:30
- Tuesday
- 09:00-17:30
- Wednesday
- 09:00-17:30
- Thursday
- 09:00-17:30
- Friday
- 09:00-17:30
- Saturday
- 08:30-17:00
- Sunday
- 08:30-17:00
Vehicle photos
- 2018 Audi A5 photo 1
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