2023 Audi Q3 1.5 TFSI CoD S Line

Overview

• Make: Audi
• Model: Q3
• Trim: S Line
• Version: 1.5 TFSI CoD 35 S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2023
• Mileage: 36,180 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi Q3 S Line is advertised with 36,180 miles, approximately 8,900 above the typical mileage for its age. The AskCar estimate for this car is £23,690. It is priced at £23,230, which is £460 below that estimate. The AskCar estimate uses UK dealer asking prices, including 3,488 Audi Q3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 22 days ago, the asking price has dropped by £710. Its advertised mileage matches the government's MOT record. It is for sale at BUY & Go Cars in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £460 (1%) under the AskCar estimate of £23,690.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 3,488 priced Audi Q3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Audi Q3 with the 1.5 petrol engine is typically advertised at £24,800: the median of the 243 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Audi Q3 has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 13 October 2026 at £23,940. Its asking price is now £23,230, £710 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 13 October 2026: £23,940
• 16 October 2026: £23,780
• 31 October 2026: £23,230

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 29 January 2027.

It has had one MOT, on 30 January 2026, and passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 32,568 miles, which matches the advertised 36,180 miles.

Advertised mileage is about 8,900 miles higher than the median mileage of a 2023 Audi Q3 on AskCar.

Similar cars

45 other 2023 Audi Q3 S Line 1.5 petrol automatic SUVs are for sale at UK dealers, from £17,995 to £28,439, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi Q3 S Line, 1.5 petrol SUV, blue. Mileage: 35,503 miles. Price: £24,228, £998 more than this car. Dealer: Lookers Audi Basingstoke in Basingstoke. AskCar page: https://askcar.co.uk/car/audi-q3-2023-b00715d84ea1
• 2023 Audi Q3 S Line, 1.5 petrol SUV, grey. Mileage: 37,600 miles. Price: £23,990, £760 more than this car. Dealer: Your Car Group in Newport. AskCar page: https://askcar.co.uk/car/audi-q3-2023-dba0a649c7b6
• 2023 Audi Q3 S Line, 1.5 petrol SUV, white. Mileage: 34,036 miles. Price: £22,349, £881 less than this car. Dealer: Motorpoint Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/audi-q3-2023-ca87ff18f095