2018 Audi A3

2.0 TDI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£16,495

Fair price: within 8% of the typical £16,958 for this model, age and mileage, drawing on 6,484 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
2.0 TDI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
27,000 miles
Year
2018
Fuel type
Diesel
Body type
Hatchback
Engine
2.0 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
116 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

This 2018 Audi A3 S Line is advertised with 27,000 miles, approximately 38,600 below the typical mileage for its age. At £16,495, it is advertised £463 below our estimated market asking price of £16,958. To estimate its market asking price, we analyse UK dealer adverts for 6,484 Audi A3 cars across different ages and specifications. We first recorded this advert 131 days ago, and its asking price has since fallen by £1,255. That may be worth mentioning if you discuss the price with the dealer. The latest MOT record shows an expiry date of 29 April 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Auto 2000 in Epping.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 June 2026, 131 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,255 from the first recorded £17,750. 3 price reductions recorded, the latest observed on 18 September 2026.

Recorded asking prices
Date observedAsking price
9 July 2026£17,750
11 July 2026£17,250
12 July 2026£17,250
28 July 2026£16,995
29 July 2026£16,995
18 September 2026£16,495
19 October 2026£16,495

Price and mileage comparison

Estimated market asking price: £16,958. The asking price is £463 below 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 38,600 miles lower than typical for a 2018 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 29 April 2027. 27,027 miles at the last test.

10 other cars with the same year, trim, gearbox and fuel are for sale from £9,995 to £14,990.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,995110,764 miles
£11,29974,808 miles
£12,49067,916 miles
£12,99573,096 miles
£13,79541,400 miles

These cars have covered 32,212–110,764 miles, compared with 27,000 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 A3 cars for sale · 2018 Audi A3 price guide

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Dealer

Auto 2000, Epping. Across the dealer network: 73 cars for sale.

Dealer postcode: CM16 7PU.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-17:00
Sunday
10:30-15:00

Vehicle photos