2021 Honda Insight

The 2021 Honda Insight is a hybrid sedan that offers a blend of fuel efficiency, practicality, and a refined driving experience. It comes exclusively with a 1.5-liter Atkinson-cycle inline-4 engine paired with a two-motor hybrid system, producing a combined 151 horsepower and 197 lb-ft of torque. Power is delivered through an electronically controlled continuously variable transmission (e-CVT). Owners often praise the Insight for its exceptional fuel economy and comfortable ride. Common criticisms include a somewhat bland interior and limited rear headroom due to the sloping roofline.

Electric Motor

Electric Motor

• Electric Motor Failure
  • Description/Symptoms: Some owners have reported complete failure of the electric motor, resulting in the inability to drive the vehicle. Error messages related to the hybrid system are commonly displayed.
  • Solution: Replacement of the electric motor.
  • Estimated Cost to Fix: $4,000 - $6,000+
  • Recalls: None Found

Transmission

Electronically Controlled Continuously Variable Transmission (e-CVT)

• Hesitation/Jerking During Acceleration
  • Description/Symptoms: Some owners report hesitation or jerking during acceleration, particularly at lower speeds. This can be caused by issues with the transmission’s control software or internal components.
  • Solution: Software update or replacement of transmission.
  • Estimated Cost to Fix: $100 - $300 (software update), $4,000 - $6,000+ (replacement)
  • Recalls: None Found

Suspension

• No Issues Found

Electrical

• Infotainment System Freezing/Crashing
  • Description/Symptoms: The infotainment system freezes or crashes unexpectedly, sometimes requiring a hard reset. This can affect navigation, audio, and climate control functions.
  • Solution: Software update or replacement of infotainment system unit.
  • Estimated Cost to Fix: $0 - $200 (software update), $500 - $1,500+ (replacement)
  • Recalls: None Found
• Dead 12V Battery
  • Description/Symptoms: Premature failure of the 12V auxiliary battery, resulting in the inability to start the car or operate electrical accessories.
  • Solution: Replacement of the 12V battery.
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Rattling Noises
  • Description/Symptoms: Some owners have reported rattling noises coming from the dashboard or door panels, especially on rough roads.
  • Solution: Identify the source of the rattle and apply felt tape or other sound-deadening materials.
  • Estimated Cost to Fix: $50 - $200+
  • Recalls: None Found
• Seat Discomfort
  • Description/Symptoms: Some owners find the seats uncomfortable for long drives, citing insufficient lumbar support.
  • Solution: Purchase aftermarket lumbar support or seat cushions.
  • Estimated Cost to Fix: $30 - $150+
  • Recalls: None Found

Summary

The 2021 Honda Insight is a generally reliable hybrid vehicle, but some owners have reported issues related to the electric motor, transmission, electrical system, and interior. The most severe issues involve the electric motor and the transmission, which can be costly to repair. Electrical glitches, such as infotainment system problems and premature battery failure, are also relatively common. While the Insight offers excellent fuel economy and a comfortable ride, prospective buyers should be aware of these potential issues.