The 2021 BMW X4 20d M Sport is a compact luxury SUV with a diesel engine, offering a blend of sporty performance and practicality. It features the M Sport package, enhancing its aesthetics and handling. Key specifications include a 2.0-liter diesel engine producing 190 horsepower, an 8-speed automatic transmission, and BMW's xDrive all-wheel-drive system. 

Engine and Performance:
  • The 20d model is equipped with a 2.0-liter four-cylinder diesel engine. 
  • It produces 190 horsepower and 400 Nm of torque. 
  • The engine is paired with an 8-speed automatic transmission. 
  • BMW's xDrive all-wheel-drive system is standard, providing enhanced traction and handling. 
  • Acceleration from 0 to 100 km/h (0-62 mph) takes approximately 8 seconds. 
M Sport Package:
  • The M Sport package adds sporty styling cues, including unique bumpers, side skirts, and alloy wheels.
  • It also includes sport seats, a sport steering wheel, and M badging.
  • Suspension is typically lowered and stiffer than the standard X4, improving handling.
  • M Sport brakes and other performance-oriented features may also be included. 
Other Notable Features:
  • Exterior:

    The X4 boasts a coupe-like profile with a sloping roofline, distinguishing it from the more traditional X3. 

  • Interior:

    The cabin features high-quality materials, a driver-focused dashboard, and advanced technology, including BMW's iDrive infotainment system. 

  • Technology:

    The X4 includes features like a touchscreen display, smartphone integration (Apple CarPlay and Android Auto), and various driver-assistance systems. 

  • Practicality:
    While the sloping roofline impacts cargo space compared to the X3, the X4 still offers decent practicality with a usable trunk and rear seats.
    Dimensions and Weight:
    • Wheelbase: 2,864 mm (112.8 in)
    • Length: 4,752 mm (187.1 in)
    • Width: 1,918–1,938 mm (75.5–76.3 in)
    • Height: 1,621 mm (63.8 in)
    • Weight: Varies based on options and configuration, but typically around 1,800 kg (3,968 lbs).