Emissões de CO₂: 39 de 45 variantes com dados.
BMW X4 M lidera o ranking BMW X4 por Emissões de CO₂, com 239 g/km.
Em 39 variantes classificadas, Emissões de CO₂ varia de 125 g/km a 239 g/km.
| # | Variante | Ano | Carroçaria | Combustível | Emissões de CO₂ |
|---|---|---|---|---|---|
| 1 | BMW X4 M | 2021 | SUV | Gasolina | 239 g/km |
| 2 | BMW X4 M Competition | 2020 | SUV | Gasolina | 239 g/km |
| 3 | BMW X4 M | 2019 | SUV | Gasolina | 239 g/km |
| 4 | BMW X4 M40i | 2018 | SUV | Gasolina | 205 g/km |
| 5 | BMW X4 M40i | 2016 | SUV | Gasolina | 199 g/km |
| 6 | BMW X4 xDrive35i | 2014 | SUV | Gasolina | 193 g/km |
| 7 | BMW X4 xDrive35i Executive | 2014 | SUV | Gasolina | 193 g/km |
| 8 | BMW X4 xDrive35i High Executive | 2014 | SUV | Gasolina | 193 g/km |
| 9 | BMW X4 M40i | 2020 | SUV | Gasolina | 177 g/km |
| 10 | BMW X4 M40d | 2018 | SUV | Diesel | 170 g/km |
| 11 | BMW X4 xDrive28i | 2014 | SUV | Gasolina | 169 g/km |
| 12 | BMW X4 xDrive28i Executive | 2014 | SUV | Gasolina | 169 g/km |
| 13 | BMW X4 xDrive28i High Executive | 2014 | SUV | Gasolina | 169 g/km |
| 14 | BMW X4 xDrive20i | 2014 | SUV | Gasolina | 168 g/km |
| 15 | BMW X4 xDrive20i Business | 2014 | SUV | Gasolina | 168 g/km |
| 16 | BMW X4 xDrive20i Executive | 2014 | SUV | Gasolina | 168 g/km |
| 17 | BMW X4 xDrive20i High Executive | 2014 | SUV | Gasolina | 168 g/km |
| 18 | BMW X4 xDrive35d | 2014 | SUV | Diesel | 157 g/km |
| 19 | BMW X4 xDrive35d Executive | 2014 | SUV | Diesel | 157 g/km |
| 20 | BMW X4 xDrive35d High Executive | 2014 | SUV | Diesel | 157 g/km |
| 21 | BMW X4 xDrive30d | 2014 | SUV | Diesel | 156 g/km |
| 22 | BMW X4 xDrive30d Executive | 2014 | SUV | Diesel | 156 g/km |
| 23 | BMW X4 xDrive30d High Executive | 2014 | SUV | Diesel | 156 g/km |
| 24 | BMW X4 xDrive20i | 2018 | SUV | Gasolina | 151 g/km |
| 25 | BMW X4 xDrive30i | 2018 | SUV | Gasolina | 150 g/km |
| 26 | BMW X4 xDrive30d | 2018 | SUV | Diesel | 150 g/km |
| 27 | BMW X4 M40d | 2020 | SUV | Diesel | 147 g/km |
| 28 | BMW X4 xDrive25d | 2018 | SUV | Diesel | 145 g/km |
| 29 | BMW X4 xDrive20d | 2014 | SUV | Diesel | 143 g/km |
| 30 | BMW X4 xDrive20d Business | 2014 | SUV | Diesel | 143 g/km |
| 31 | BMW X4 xDrive20d Executive | 2014 | SUV | Diesel | 143 g/km |
| 32 | BMW X4 xDrive20d High Executive | 2014 | SUV | Diesel | 143 g/km |
| 33 | BMW X4 xDrive20d | 2018 | SUV | Diesel | 142 g/km |
| 34 | BMW X4 xDrive20d Business | 2014 | SUV | Diesel | 138 g/km |
| 35 | BMW X4 xDrive20d Executive | 2014 | SUV | Diesel | 138 g/km |
| 36 | BMW X4 xDrive20d High Executive | 2014 | SUV | Diesel | 138 g/km |
| 37 | BMW X4 xDrive30d | 2020 | SUV | Diesel | 136 g/km |
| 38 | BMW X4 xDrive20d | 2014 | SUV | Diesel | 136 g/km |
| 39 | BMW X4 xDrive20d | 2020 | SUV | Diesel | 125 g/km |