0–100 km/h: 6 of 6 variants rated.
Smart roadster 45kW tops the Smart roadster ranking by 0–100 km/h, at 15.5 s.
Across 6 ranked variants, 0–100 km/h spans from 9.8 s to 15.5 s.
| # | Variant | Year | Body | Fuel | 0–100 km/h |
|---|---|---|---|---|---|
| 1 | Smart roadster 45kW+1 | 2003 | Convertible | Petrol | 15.5 s |
| 2 | Smart roadster 60kW Affection | 2004 | Convertible | Petrol | 10.9 s |
| 3 | Smart roadster 60kW | 2003 | Convertible | Petrol | 10.9 s |
| 4 | Smart roadster-coupé 60kW | 2003 | Convertible | Petrol | 10.9 s |
| 5 | Smart roadster 74kW Brabus | 2004 | Convertible | Petrol | 9.8 s |
| 6 | Smart roadster-coupé 74kW Brabus | 2004 | Convertible | Petrol | 9.8 s |