2017 Smart Forfour
The 2017 Smart Forfour is a small, four-door hatchback known for its compact size and maneuverability, making it ideal for city driving. Engine options for the 2017 Forfour include a 1.0L naturally aspirated three-cylinder engine producing around 71 horsepower and 67 lb-ft of torque, and a turbocharged 0.9L three-cylinder engine generating about 89 horsepower and 100 lb-ft of torque. Transmission options include a 5-speed manual and a 6-speed dual-clutch automatic. Owners appreciate the Forfour’s easy parking and fuel efficiency. Common dislikes often include limited cargo space, a somewhat bumpy ride, and less than stellar acceleration, especially with the base engine.
Engine
1.0L Naturally Aspirated Three-Cylinder
- No Issues Found
0.9L Turbocharged Three-Cylinder
- No Issues Found
Transmission
5-Speed Manual
- No Issues Found
6-Speed Dual-Clutch Automatic
- Jerky Shifting
- Description/Symptoms: Some owners have reported experiencing jerky or abrupt shifts, especially at lower speeds. This can manifest as hesitation or a noticeable “clunk” when the transmission changes gears.
- Solution: A software update to the transmission control module (TCM) may resolve the issue. In some cases, a transmission fluid flush or replacement of faulty sensors may be necessary. More severe cases may require valve body replacement.
- Estimated Cost to Fix: $150 - $1000+ depending on the fix needed.
- Recalls: None Found
Suspension
- No Issues Found
Electrical
- Battery Drain
- Description/Symptoms: Premature battery drain, leading to difficulty starting the vehicle, especially after short periods of inactivity. This can be caused by a parasitic draw from one or more electrical components that stay on even when the vehicle is off.
- Solution: Diagnostic testing to identify the source of the parasitic draw. Repair or replacement of the faulty component(s) responsible for the drain.
- Estimated Cost to Fix: $100 - $500+ depending on what is causing the issue.
- Recalls: None Found
Exterior
- No Issues Found
Interior
- Rattling Noises
- Description/Symptoms: Rattling or squeaking noises emanating from the dashboard or door panels, particularly when driving on uneven surfaces.
- Solution: Identifying the source of the noise (loose trim pieces, unsecured wiring harnesses, etc.) and securing or padding them to eliminate the vibration.
- Estimated Cost to Fix: $50 - $200+ depending on the complexity.
- Recalls: None Found
Summary
The 2017 Smart Forfour appears to have relatively few major issues reported by owners. The most commonly reported issues are with the dual-clutch transmission exhibiting jerky shifting. Electrical problems with the battery may also occur. Interior rattling noises have been reported as well. The cost to repair these problems can range from minor fixes to more substantial repairs, depending on the specific issue.