2011 — 2017
70kW Electric Motor - FWD
Electric
During your test drive, find a quiet stretch of road and listen closely for any whining or clicking sounds from the drivetrain when accelerating or decelerating, as electric drive units of this vintage may eventually show signs of bearing wear.
Cycle through the infotainment screen multiple times while stationary; ensure the touch response is consistent, as the early-generation hardware can occasionally become sluggish or unresponsive over time.
Check this by cycling through the climate control settings from max heat to max cooling while parked; confirm the compressor engages smoothly without excessive shuddering or unusual vibrations through the steering wheel.
Before moving off, check the digital display for any persistent battery management system (BMS) warning lights; ensure the state-of-charge percentage doesn't drop abruptly while the car is idling.
Usually a key point to have the main drive reduction gear oil inspected for debris and general fluid health.
Often the time to have a specialist check the insulation resistance of the high-voltage cables and connections.
Consider a professional diagnostic scan of the battery cells to gauge overall health and capacity retention.
Keep the charging port area clean and free of debris to ensure a solid, reliable connection.
Regularly check the cabin air filter to ensure the HVAC system remains efficient.
Keep an eye on the 12V auxiliary battery, as these often face more strain in EVs than in traditional cars.
Ensure your brake fluid is flushed every two years, as regenerative braking can sometimes lead to infrequent use of the hydraulic system.
Inspect the tires frequently, as the instant torque provided by the electric motor can lead to quicker wear on the front treads.
Estimated repair costs if issues arise
As with any EV of this age, it is wise to consider that battery capacity might degrade over time. While replacement is rarely an immediate need, it is sensible to view this as a long-term future budget planning item for the life of the vehicle.
While these components are generally very reliable, if they do require attention in the future, the work involves specialized diagnostic and electrical labor. It's a good idea to keep a buffer in your maintenance fund for these complex electronics.
Given the weight of the battery pack, the suspension components work hard. You might eventually need to budget for refreshing these to maintain that smooth, comfortable ride quality typical of the E6.
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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