2023 — 2026
2.0L Turbo (M254) - CLE 300 4MATIC
Petrol
During low-speed maneuvers in a quiet area, listen closely for any metallic clicking or clunking from the suspension, as the complex multi-link setup on these models can occasionally show early signs of wear on NZ's uneven backroads.
Navigate through the MBUX interface while parked, ensuring the touchscreen and touchpad respond fluidly, as software glitches or processor lag can sometimes manifest in newer infotainment systems if updates haven't been applied.
Accelerate firmly onto an open road to ensure the 9G-TRONIC transmission shifts smoothly without hesitation or 'shuddering,' as these units rely on precise electronic management and fresh fluid to remain optimal.
Check the condition of the run-flat tyres for uneven wear patterns, as the CLE's performance-oriented alignment can sometimes cause premature edge-wear if tracking hasn't been maintained to factory specifications.
Time for an initial health check, focusing on fluid levels and cabin air filter cleanliness.
Consider a transmission fluid service to ensure long-term shifting refinement and internal longevity.
A major service point where spark plugs, coolant, and comprehensive belt inspections become high priority for ongoing reliability.
Keep a consistent log of the M254 engine oil changes; using high-quality, manufacturer-approved synthetic oil is key to the health of the turbocharger.
Regularly clear debris from the panoramic roof drainage channels to prevent potential interior water ingress during heavy Auckland or Wellington rain.
Ensure your MBUX software is kept up to date at your authorized service center to maintain peak performance of the digital dashboard and assistance systems.
Periodically inspect the 4MATIC drivetrain components, especially if you drive on loose gravel roads frequently, to ensure seals remain tight.
Monitor brake pad life via the vehicle's onboard status menu, as the performance braking system on the CLE is designed to provide excellent stopping power but can be thirsty for pads.
Estimated repair costs if issues arise
The CLE utilizes a 48V mild-hybrid system. If this component needs attention in the future, it is a specialized unit, and you should consider setting aside funds for a dealer-level diagnostic and replacement procedure.
Depending on your driving style and the car's history, you might eventually need to budget for a complete set of performance rotors, which are more costly than standard discs due to their heat-management design.
If you experience minor bumper scuffs or front-end damage, the radar and camera sensors for the safety suite often require professional recalibration to ensure they function as intended.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer