Rezervor de combustibil: 48 din 54 variante cu date.
Smart forfour EQ comfort conduce clasamentul Smart forfour după Rezervor de combustibil, cu 55 L.
Pe 48 variante clasate, Rezervor de combustibil variază de la 28 L la 55 L.
| # | Variantă | An | Caroserie | Combustibil | Rezervor de combustibil |
|---|---|---|---|---|---|
| 1 | Smart forfour EQ comfort | 2019 | Hatchback | Electric | 55 L |
| 2 | Smart forfour EQ comfort Plus | 2019 | Hatchback | Electric | 55 L |
| 3 | Smart forfour EQ Brabus style | 2019 | Hatchback | Electric | 55 L |
| 4 | Smart forfour 1.0 | 2005 | Hatchback | Benzină | 47 L |
| 5 | Smart forfour 1.0 pure | 2005 | Hatchback | Benzină | 47 L |
| 6 | Smart forfour 1.1 pure+1 | 2005 | Hatchback | Benzină | 47 L |
| 7 | Smart forfour 1.1 pulse | 2005 | Hatchback | Benzină | 47 L |
| 8 | Smart forfour 1.1 passion | 2005 | Hatchback | Benzină | 47 L |
| 9 | Smart forfour 1.3 pure+1 | 2005 | Hatchback | Benzină | 47 L |
| 10 | Smart forfour 1.5 Brabus | 2005 | Hatchback | Benzină | 47 L |
| 11 | Smart forfour 1.5 cdi 50kW pure+1 | 2005 | Hatchback | Diesel | 47 L |
| 12 | Smart forfour 1.5 cdi 70kW pure+1 | 2005 | Hatchback | Diesel | 47 L |
| 13 | Smart forfour 1.1 blackbasic | 2004 | Hatchback | Benzină | 47 L |
| 14 | Smart forfour 1.1 pulse | 2004 | Hatchback | Benzină | 47 L |
| 15 | Smart forfour 1.1 passion | 2004 | Hatchback | Benzină | 47 L |
| 16 | Smart forfour 1.3 pulse+1 | 2004 | Hatchback | Benzină | 47 L |
| 17 | Smart forfour 1.3 passion+1 | 2004 | Hatchback | Benzină | 47 L |
| 18 | Smart forfour 1.5 pulse+1 | 2004 | Hatchback | Benzină | 47 L |
| 19 | Smart forfour 1.5 passion+1 | 2004 | Hatchback | Benzină | 47 L |
| 20 | Smart forfour 1.5 sportstyle+1 | 2004 | Hatchback | Benzină | 47 L |
| 21 | Smart forfour 1.5 cdi 50kW blackbasic | 2004 | Hatchback | Diesel | 47 L |
| 22 | Smart forfour 1.5 cdi 50kW pulse+1 | 2004 | Hatchback | Diesel | 47 L |
| 23 | Smart forfour 1.5 cdi 50kW passion+1 | 2004 | Hatchback | Diesel | 47 L |
| 24 | Smart forfour 1.5 cdi 70kW pulse+1 | 2004 | Hatchback | Diesel | 47 L |
| 25 | Smart forfour 1.5 cdi 70kW passion+1 | 2004 | Hatchback | Diesel | 47 L |
| 26 | Smart forfour BRABUS | 2016 | Hatchback | Benzină | 35 L |
| 27 | Smart forfour BRABUS Xclusive | 2016 | Hatchback | Benzină | 35 L |
| 28 | Smart forfour 52kW Business Solution+1 | 2017 | Hatchback | Benzină | 28 L |
| 29 | Smart forfour 52kW Business Solution Plus+1 | 2017 | Hatchback | Benzină | 28 L |
| 30 | Smart forfour 52kW Perfect+1 | 2017 | Hatchback | Benzină | 28 L |
| 31 | Smart forfour 66kW Perfect+1 | 2017 | Hatchback | Benzină | 28 L |
| 32 | Smart forfour 52kW | 2015 | Hatchback | Benzină | 28 L |
| 33 | Smart forfour 52kW Pure | 2015 | Hatchback | Benzină | 28 L |
| 34 | Smart forfour 52kW Passion | 2015 | Hatchback | Benzină | 28 L |
| 35 | Smart forfour 52kW Prime | 2015 | Hatchback | Benzină | 28 L |
| 36 | Smart forfour 52kW Proxy | 2015 | Hatchback | Benzină | 28 L |
| 37 | Smart forfour 66kW Pure+1 | 2015 | Hatchback | Benzină | 28 L |
| 38 | Smart forfour 66kW Passion+1 | 2015 | Hatchback | Benzină | 28 L |
| 39 | Smart forfour 66kW Prime+1 | 2015 | Hatchback | Benzină | 28 L |
| 40 | Smart forfour 66kW Proxy+1 | 2015 | Hatchback | Benzină | 28 L |
| 41 | Smart forfour 66kW Edition 1 | 2015 | Hatchback | Benzină | 28 L |
| 42 | Smart forfour 52kW Pure | 2014 | Hatchback | Benzină | 28 L |
| 43 | Smart forfour 52kW Essential Edition | 2014 | Hatchback | Benzină | 28 L |
| 44 | Smart forfour 52kW Passion | 2014 | Hatchback | Benzină | 28 L |
| 45 | Smart forfour 52kW Joy Edition | 2014 | Hatchback | Benzină | 28 L |
| 46 | Smart forfour 52kW Prime | 2014 | Hatchback | Benzină | 28 L |
| 47 | Smart forfour 52kW Proxy | 2014 | Hatchback | Benzină | 28 L |
| 48 | Smart forfour 52kW Edition 1 | 2014 | Hatchback | Benzină | 28 L |