2011 Smart Fortwo

The 2011 Smart Fortwo is a quirky and compact two-seater known for its exceptional fuel economy and ease of parking in urban environments. It’s powered by a 1.0-liter three-cylinder gasoline engine producing 70 horsepower and 68 lb-ft of torque. The engine is paired with a 5-speed automated manual transmission. While owners appreciate the Fortwo’s small size and fuel efficiency, common complaints include its jerky transmission, limited cargo space, and susceptibility to crosswinds on the highway.

Engine

1.0L Three-Cylinder Gasoline Engine

• Oil Leaks
  • Description/Symptoms: Oil leaks can develop from various seals and gaskets on the engine, including the valve cover gasket, oil pan gasket, and crankshaft seal. Symptoms include visible oil leaks on the ground, a burning oil smell, and low oil levels.
  • Solution: Replacing the leaking gaskets or seals.
  • Estimated Cost to Fix: $150 - $400+ depending on the location and severity of the leak.
  • Recalls: None Found
• Engine Mount Failure
  • Description/Symptoms: Excessive engine vibration, clunking noises during acceleration or deceleration, and visible cracking or damage to the engine mounts.
  • Solution: Replacing the worn engine mounts.
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

Transmission

5-Speed Automated Manual Transmission

• Jerky Shifting/Hesitation
  • Description/Symptoms: Harsh and jerky shifts, especially between first and second gear. Hesitation during acceleration. This is a known characteristic of this transmission type.
  • Solution: Software updates or recalibration of the transmission control module (TCM) may improve the shifting, but often doesn’t fully eliminate the issue. In severe cases, transmission replacement may be required.
  • Estimated Cost to Fix: $100 - $300 for software updates; $2,000 - $4,000+ for transmission replacement.
  • Recalls: None Found
• Clutch Actuator Failure
  • Description/Symptoms: Difficulty shifting gears, inability to shift, or grinding noises during shifting. The car may get stuck in gear.
  • Solution: Replacing the clutch actuator.
  • Estimated Cost to Fix: $500 - $1000+
  • Recalls: None Found

Suspension

• Front Suspension Bushing Wear
  • Description/Symptoms: Clunking noises from the front suspension, especially when going over bumps. Poor handling and uneven tire wear.
  • Solution: Replacing the worn suspension bushings (e.g., control arm bushings, sway bar bushings).
  • Estimated Cost to Fix: $200 - $500+ per side.
  • Recalls: None Found

Electrical

• Instrument Cluster Issues
  • Description/Symptoms: Intermittent or complete failure of the instrument cluster, including gauges, lights, and displays.
  • Solution: Repair or replacement of the instrument cluster.
  • Estimated Cost to Fix: $300 - $800+
  • Recalls: None Found
• Central Locking System Malfunctions
  • Description/Symptoms: Failure of the central locking system to lock or unlock doors, or intermittent operation.
  • Solution: Diagnosing and repairing the faulty components in the central locking system, such as door lock actuators or the central control module.
  • Estimated Cost to Fix: $100 - $400+
  • Recalls: None Found

Exterior

• Panoramic Roof Leaks (If Equipped)
  • Description/Symptoms: Water leaks into the cabin from the panoramic sunroof, especially during heavy rain.
  • Solution: Cleaning and resealing the sunroof seals and drainage channels. In severe cases, the entire sunroof assembly may need to be replaced.
  • Estimated Cost to Fix: $100 - $300+ for resealing; $800 - $2,000+ for replacement.
  • Recalls: None Found

Interior

• Air Conditioning Failure
  • Description/Symptoms: The air conditioning system blows warm air or does not function at all.
  • Solution: Diagnose the AC system to check for leaks, compressor failure, or other faulty components.
  • Estimated Cost to Fix: $200 - $1000+ depending on the issue.
  • Recalls: None Found

Summary

The 2011 Smart Fortwo, while offering good fuel economy and ease of parking, can suffer from several issues. The most common issues are related to the automated manual transmission, engine oil leaks, and electrical problems. Suspension and exterior issues, such as bushing wear and panoramic roof leaks, can also occur. The severity of these issues ranges from minor inconveniences to more costly repairs, especially those related to the transmission. Potential buyers should be aware of these common problems and factor in potential repair costs when considering purchasing a 2011 Smart Fortwo.