BMW X52020

Known issues

• B47 diesel engine carbon buildup and DPF regeneration issues, particularly on vehicles with short urban journeys—can require DPF cleaning (€800–€1,500)
• ZF8HP automatic gearbox occasional shuddering and delayed engagement in cold starts; software updates often required
• Turbocharger bearing wear and variable geometry actuator failure, leading to limp mode and loss of power (€2,500–€4,000 replacement)
• Diesel particulate filter (DPF) sensor faults triggering warning lights; sensor replacement €400–€600
• High-pressure fuel pump (HPFP) failure on B47 engines—rare but catastrophic (€3,000–€4,500 repair)
• AdBlue system faults and sensor malfunctions, preventing vehicle start if fluid level critically low

Good for

• Excellent motorway cruising with strong torque delivery and genuine 40+ mpg real-world fuel economy on consistent highway driving
• Premium interior quality, comfort, and cutting-edge infotainment systems; spacious cabin and boot for family use
• Commanding driving position and good visibility with advanced safety features and responsive steering for a large SUV
• Strong residual value and robust build quality in drivetrain and chassis (suspension, all-wheel drive system reliable)