Wi-Fi hotspot now standard,no other significant changes for 2021.
Pros Tremendously powerful six-cylinder engine Grip and handling are excellent Sleeker styling than the related X3 M
Cons Excessively stiff ride Rear headroom is a bit tight Sloping roofline compromises cargo space and visibility
Like several other BMWs, the X4 M gains Android Auto and SiriusXM satellite radio as standard features for the 2021 model year. Otherwise, the flashy fastback SUV remains unchanged.
Pros Abundance of horsepower, impressively quick acceleration, deft handling.
Cons Stiff suspension can be harsh over bumps, not as practical as X3 M, polarizing rear styling.
Pros Balanced power delivery Impressive grip and balance Fun on tap in 4WD Sport setting Transmission refinement
Cons Punishing ride Only subtly different next to regular X4 Not as pointed as a full-fledged M4
Pros Stylish interior and exterior, efficient powertrains, driver-assistance tech comes standard.
Cons Smallish storage cubbies, infotainment takes getting used to, plug-in hybrid powertrain could use some refinement.
Pros Elegant interior design Spacious second-row seating Many standard safety tech features Available as a plug-in hybrid
Cons Not as fun to drive as most competitors Ride is a little busier than you might expect from a luxury crossover
