Nissan Leaf2018

Known issues

• Battery capacity degradation: 2018 models typically lose 5–8% capacity in first 5 years; some owners report 15% loss by year 8
• 12V auxiliary battery drain issues, leading to loss of onboard charger function or climate control
• Onboard charger (OBC) overheating under sustained AC charging, particularly in summer
• Water ingress into door handle assemblies causing lock/unlock failure
• CHAdeMO port connector wear or poor contact with fast-chargers, reducing charging speed
• Occasional brake pad wear sensor faults (false positive warnings despite pad thickness)

Good for

• Low running costs: no oil, spark plugs, or transmission fluid
• Smooth, quiet urban and suburban driving with instant torque response
• Regenerative braking extends friction brake life to 150,000+ miles
• Tax-exempt road tax and low insurance groups; grants/incentives available at purchase