Emise CO₂: 9 z 9 variant s údaji.
Opel Karl Rocks 1.0 Online Edition vede žebříček Opel Karl podle Emise CO₂, s 99 g/km.
Mezi 9 seřazenými variantami se Emise CO₂ pohybuje od 94 g/km do 99 g/km.
| # | Varianta | Rok | Karoserie | Palivo | Emise CO₂ |
|---|---|---|---|---|---|
| 1 | Opel Karl Rocks 1.0 Online Edition | 2017 | Hatchback | Benzin | 99 g/km |
| 2 | Opel Karl 1.0 Edition | 2016 | Hatchback | Benzin | 99 g/km |
| 3 | Opel Karl 1.0 Innovation | 2016 | Hatchback | Benzin | 99 g/km |
| 4 | Opel Karl 1.0 120 Jaar Edition | 2019 | Hatchback | Benzin | 94 g/km |
| 5 | Opel Karl Rocks 1.0 Online Edition | 2017 | Hatchback | Benzin | 94 g/km |
| 6 | Opel Karl 1.0 Innovation | 2016 | Hatchback | Benzin | 94 g/km |
| 7 | Opel Karl 1.0 Selection | 2015 | Hatchback | Benzin | 94 g/km |
| 8 | Opel Karl 1.0 Edition | 2015 | Hatchback | Benzin | 94 g/km |
| 9 | Opel Karl 1.0 Cosmo | 2015 | Hatchback | Benzin | 94 g/km |