* Based on opinions and should be considered as general guidance only.
- Reliability (3)BMW vehicles, particularly M models, can be complex, and while generally reliable, they may experience more issues than some competitors over time. Regular maintenance is crucial.
- Maintenance (2)Maintenance costs for a high-performance BMW M4 can be significantly higher than average, with specialized parts and labor. Expect premium pricing for services and repairs.
- Technology (4)BMW's iDrive infotainment system is intuitive and feature-rich, with a large display and good connectivity options. Driver-assist features are available and work well.
- Comfort (3)While the M4 is a performance car, the ride can be firm, especially with the optional larger wheels. The sport seats are supportive but might not be ideal for long journeys for all occupants.
- Dynamics (5)The 2021 BMW M4 Base offers exceptional driving dynamics, with precise steering, a powerful engine, and a well-tuned chassis that makes it a thrill to drive on both road and track.