M MILEMARK Brands Repair costs Guides

Smart Fortwo

2009 only

130 classified complaints 1 recall

2009 Smart Fortwo have 130 classified complaints on record for that year specifically, plus 1 recall. The most common issue in this year is Transmission control module and sensors, typically surfacing around 41,000 miles.

Computed directly from stored federal records for 2009 model years only — not blended with the rest of this vehicle's production run. See the full Smart Fortwo report for every year combined.

Where this year fits

2008

2009

Complaints filed per individual model year — highlighted bars link to their own dedicated page.

What breaks, and when — 2009 only

Transmission control module and sensors · Transmission 20 complaints

Median onset: 41,000 miles.

More common in older model years.

Harsh, delayed or erratic shifting · Transmission 18 complaints

Median onset: 29,120 miles.

Tends to show up earlier than this model's other issues. · More common in older model years.

Which other vehicles have automatic transmission problems? →
Airbags, seatbelts and restraints · Body and interior 14 complaints

Median onset: 38,500 miles. 21.4% of these reported an injury, a death, or a crash with fire.

More common in older model years.

Wiring harness, grounds and connectors · Electrical 13 complaints

Median onset: 67,000 miles.

Tends to show up later than this model's other issues. · More common in newer model years.

Cooling system: radiator, water pump, thermostat, fan · Engine 11 complaints

Median onset: 52,000 miles.

Typical repair: $260–$1,910 nationally.

Body control and other modules · Electrical 9 complaints

Median onset: 65,500 miles.

Tends to show up later than this model's other issues. · More common in newer model years.

Body and panel corrosion · Body and interior 5 complaints

Median onset: 54,000 miles.

More common in older model years.

Fuel pump and sending unit · Fuel system 5 complaints

Median onset: 16,000 miles.

Tends to show up earlier than this model's other issues. · More common in newer model years. · Typical repair: $630–$1,700 nationally.

From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.

Cost estimator: what will this one cost you?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2009 model year. See the full Smart Fortwo report for every year and full specs/safety data.