2018 Audi A3

1.5 TFSI S Line Manual FWD Euro 6 5dr 35 (147 bhp)

£13,699

Fair price: within 8% of the typical £13,811 for this model, age and mileage, drawing on 6,542 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.5 TFSI S Line Manual FWD Euro 6 5dr 35 (147 bhp)
Mileage
39,947 miles
Year
2018
Fuel type
Petrol
Body type
Hatchback
Engine
1.5 L
Gearbox
Manual
Power
147 bhp
Seats
5
CO2
146 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
TFSI
Emissions standard
Euro 6

About this car

With 39,947 miles on the clock, this 2018 Audi A3 S Line has done roughly 25,000 fewer miles than a typical 2018 Audi A3. Its asking price of £13,699 is £112 below our estimate of £13,811. To estimate its market asking price, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The asking price is now £944 lower than when we first recorded the advert 50 days ago. Its recorded MOT is valid until 22 August 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at cinch Corby in North Northamptonshire.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 2 September 2026, 50 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £944 from the first recorded £14,643. 5 price reductions recorded, the latest observed on 6 October 2026.

Recorded asking prices
Date observedAsking price
2 September 2026£14,643
11 September 2026£14,599
12 September 2026£14,499
18 September 2026£14,399
26 September 2026£14,099
6 October 2026£13,699
21 October 2026£13,699

Price and mileage comparison

Estimated market asking price: £13,811. The asking price is £112 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 6,542 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 25,000 miles lower than typical for a 2018 Audi A3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 August 2027. 39,944 miles at the last test.

53 other cars with the same year, trim, gearbox and fuel are for sale from £6,990 to £15,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£6,990122,999 miles
£8,500114,000 miles
£8,59495,000 miles
£8,995102,002 miles
£9,32299,596 miles

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

cinch Corby, North Northamptonshire. Across the dealer network: 134 branches, 10,617 cars for sale.

Dealer postcode: NN18 8AA.

Dealer opening hours

Monday
00:00-24:00
Tuesday
00:00-24:00
Wednesday
00:00-24:00
Thursday
00:00-24:00
Friday
00:00-24:00
Saturday
00:00-24:00
Sunday
00:00-24:00

Vehicle photos