About the Audi Q3 Mk2
AI-generatedThe second-generation Audi Q3 (Mk2), launched in 2018, represents a significant evolution over its predecessor. Built on the Volkswagen Group's MQB A2 platform, it's larger, more sophisticated, and offers a premium cabin with Audi's latest technology. Available with a range of petrol and diesel engines from 1.5 to 2.0 litres, the Q3 combines practicality with Audi's trademark build quality and upmarket appeal. The Mk2 Q3 offers a more spacious interior than before, with improved rear legroom and boot space (530-1,525 litres). Standard equipment is generous, including LED headlights, MMI infotainment with smartphone integration, and a comprehensive suite of driver assistance systems. The range includes standard front-wheel drive models and Quattro all-wheel drive variants, with the performance-oriented RS Q3 joining the lineup in 2019. The Sportback coupé version, introduced in 2019, adds a more rakish roofline for those prioritising style over outright practicality.
Known Issues
Known Issues
Mk2 (2018-present)
2018-present
- Dual-clutch gearbox (S tronic) can experience jerky shifts when cold or in low-speed traffic, particularly in earlier models
- Some owners report issues with the MMI infotainment system freezing or becoming unresponsive, often requiring a software update
- Electric parking brake can occasionally fail to release in cold weather, requiring a reset procedure
- AdBlue system faults on diesel models, including sensor failures and spurious warnings about fluid levels
- Panoramic sunroof drainage channels can become blocked, potentially causing water ingress into the cabin
- Front suspension lower control arm bushes can wear prematurely, causing knocking noises over bumps
- Some 2018-2019 models experienced oil consumption issues with the 1.5 TFSI engine due to piston ring problems
Running Costs
Running Costs
Annual Fuel
£1,800-£2,400
Insurance Group
23-38
Average Service
£350-£550
Pros & Cons
Pros & Cons
Pros
- High-quality interior with excellent materials and build quality throughout
- Spacious cabin with generous rear legroom and a practical 530-litre boot
- Strong engine range with efficient petrol and diesel options, plus the potent RS Q3
- Advanced technology including Virtual Cockpit and comprehensive driver assistance systems
- Composed handling with a comfortable ride quality for everyday driving
- Strong residual values and desirability in the premium compact SUV segment
Cons
- Dual-clutch gearbox can be hesitant and jerky in stop-start traffic
Best & Worst Years
Best & Worst Years
Best Years
- 2020 - Benefits from early software updates addressing gearbox and infotainment issues, plus introduction of mild-hybrid technology on some models improving efficiency
- 2021 - Further refinements to electronics and powertrain, plus wider availability of desirable features and improved build consistency after initial production settling
Worst Years
- 2018 - First year of production saw some teething troubles with dual-clutch gearbox calibration, infotainment bugs, and oil consumption issues on early 1.5 TFSI engines
Did You Know?
Did You Know?
The Mk2 Q3 is 97mm longer and 25mm wider than its predecessor, with a 77mm longer wheelbase improving rear passenger space significantly
The RS Q3 can accelerate from 0-62mph in just 4.5 seconds, making it one of the fastest compact SUVs on the market
Audi's Virtual Cockpit digital instrument cluster became available from 2019, replacing traditional analogue dials
The Q3 Sportback was Audi's first coupé-style SUV in the compact segment, competing directly with the BMW X2
Gallery
Alternatives to Consider
BMW X1
More engaging to drive with rear-wheel drive handling characteristics, though interior quality slightly trails the Q3
Mercedes-Benz GLA
Direct premium rival with stylish design and MBUX infotainment, though less spacious inside than the Q3
Volvo XC40
Distinctive Scandinavian design with excellent safety credentials and innovative storage solutions, competitive pricing
BMW X2
Sportier, coupé-style alternative to the Q3 Sportback with sharper handling, though less practical
Seat Ateca
Shares the same platform and engines but costs significantly less, though lacks premium badge and interior refinement
Owner Tips
- 1Have the dual-clutch gearbox serviced every 38,000 miles or 3 years to maintain smooth operation and longevity
- 2Keep the MMI infotainment system updated with the latest software from Audi dealers to prevent freezing and improve functionality
- 3Check and clear the panoramic sunroof drainage channels annually to prevent water ingress
- 4On diesel models, ensure AdBlue is topped up with quality fluid and address any warnings immediately to avoid being locked out
- 5Inspect front suspension bushes during services, especially if you hear knocking noises over bumps
- 6If buying a 2018-2019 1.5 TFSI, verify the oil consumption issue has been addressed (Audi issued a technical fix)
- 7Use premium fuel (98 RON) occasionally on TFSI engines to prevent carbon build-up on direct injection systems
- 8Exercise the electric parking brake regularly in winter to prevent seizing in cold conditions
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