Emisiones de CO₂: 23 de 32 variantes con datos.
city-coupé smart & passion 55hp encabeza la clasificación de Smart city-coupé por Emisiones de CO₂, con 122 g/km.
En 23 variantes clasificadas, Emisiones de CO₂ va de 90 g/km a 122 g/km.
| # | Variante | Año | Carrocería | Combustible | Emisiones de CO₂ |
|---|---|---|---|---|---|
| 1 | city-coupé smart & passion 55hp | 2002 | Compacto | Gasolina | 122 g/km |
| 2 | Smart city-coupé cabrio & pulse 62hp | 2001 | Descapotable | Gasolina | 122 g/km |
| 3 | Smart city-coupé sportstyle/55 | 2001 | Compacto | Gasolina | 122 g/km |
| 4 | Smart city-coupé sportstyle/70 | 2001 | Compacto | Gasolina | 122 g/km |
| 5 | city-coupé smart & passion 55hp | 1999 | Compacto | Gasolina | 122 g/km |
| 6 | Smart city-coupé limited/1 | 1998 | Compacto | Gasolina | 119 g/km |
| 7 | city-coupé smart & pure 45hp | 2002 | Compacto | Gasolina | 118 g/km |
| 8 | city-coupé smart & pure 55hp | 2002 | Compacto | Gasolina | 118 g/km |
| 9 | city-coupé smart & pulse 62hp | 2002 | Compacto | Gasolina | 118 g/km |
| 10 | city-coupé smart & pure 55hp | 2001 | Compacto | Gasolina | 118 g/km |
| 11 | city-coupé smart & pulse 62hp | 2001 | Compacto | Gasolina | 118 g/km |
| 12 | city-coupé smart & pure 45hp | 1998 | Compacto | Gasolina | 118 g/km |
| 13 | Smart city-coupé cabrio & pure 55hp | 2001 | Descapotable | Gasolina | 115 g/km |
| 14 | Smart city-coupé cabrio & pulse 55hp | 2000 | Descapotable | Gasolina | 115 g/km |
| 15 | Smart city-coupé cabrio & passion 55hp | 2000 | Descapotable | Gasolina | 115 g/km |
| 16 | city-coupé smart & pulse 55hp | 1998 | Compacto | Gasolina | 115 g/km |
| 17 | city-coupé smart & pure cdi | 2002 | Compacto | Diésel | 90 g/km |
| 18 | city-coupé smart & pulse cdi+1 | 2002 | Compacto | Diésel | 90 g/km |
| 19 | city-coupé smart & passion cdi | 2002 | Compacto | Diésel | 90 g/km |
| 20 | Smart city-coupé cabrio & pure cdi | 2002 | Descapotable | Diésel | 90 g/km |
| 21 | Smart city-coupé cabrio & pulse cdi+1 | 2002 | Descapotable | Diésel | 90 g/km |
| 22 | Smart city-coupé cabrio & passion cdi | 2002 | Descapotable | Diésel | 90 g/km |
| 23 | city-coupé smart & pure cdi | 1999 | Compacto | Diésel | 90 g/km |