Smart cars generally have modest top speeds due to their city-friendly design, but specific models and trims can push higher. Here’s a concise overview. What speeds to expect

• Typical small Smart Fortwo models: around 80–90 mph (130–145 km/h) in standard forms, with the limiter often capping at about 90 mph in many markets. Some owners report higher GPS-confirmed speeds when the limiter is removed or not fully accurate, but factory top speeds commonly sit near the low end of this range.

• Performance-tuned variants (Brabus): historically capable of higher top speeds, sometimes approaching 100 mph (around 160 km/h) in select versions, though these are rare and often export-specific.

• Electric variants: top speeds are typically similar to or slightly lower than their gasoline counterparts, with emphasis on immediacy of torque rather than outright top speed; actual numbers vary by model year and market.

Illustrative model guides

• Smart Fortwo (various generations): top speeds commonly in the 84–90 mph (135–145 km/h) range depending on engine and market. Brabus-tuned versions can edge higher.

• Smart roadster/fortwo Brabus variants: some Brabus-tuned roadsters were documented with top speeds around 120–137 mph in older literature, reflecting aftermarket performance focus rather than standard production specs.

Notes on variability

• Actual top speed can be affected by:
  • Road/weather conditions
  • Vehicle condition and modifications
  • Electronic limiter settings and market-specific tuning
  • Whether the vehicle is the gasoline or electric variant
  • Aftermarket changes can significantly alter performance, sometimes beyond OEM specifications.

Bottom line

• For everyday driving, expect roughly 80–90 mph from most Smart Fortwo models, with Brabus or rare tuned versions capable of higher top speeds, and electric variants generally tuned for city-to-suburban use with similar or slightly lower top speeds.