CO₂ emissions: 16 of 66 variants rated.
Mazda CX-30 SkyActiv-D 116 Comfort tops the Mazda CX-30 ranking by CO₂ emissions, at 129 g/km.
Across 16 ranked variants, CO₂ emissions spans from 105 g/km to 129 g/km.
| # | Variant | Year | Body | Fuel | CO₂ emissions |
|---|---|---|---|---|---|
| 1 | Mazda CX-30 SkyActiv-D 116 Comfort | 2019 | SUV | Diesel | 129 g/km |
| 2 | Mazda CX-30 SkyActiv-D 116 Luxury | 2019 | SUV | Diesel | 129 g/km |
| 3 | Mazda CX-30 SkyActiv-X 180 4WD Luxury | 2019 | SUV | Petrol | 128 g/km |
| 4 | Mazda CX-30 SkyActiv-G 122 | 2019 | SUV | Petrol | 126 g/km |
| 5 | Mazda CX-30 SkyActiv-G 122 Comfort | 2019 | SUV | Petrol | 126 g/km |
| 6 | Mazda CX-30 SkyActiv-X 180 2WD 100th Anniversary Edition | 2020 | SUV | Petrol | 118 g/km |
| 7 | Mazda CX-30 SkyActiv-X 180 2WD Comfort | 2019 | SUV | Petrol | 118 g/km |
| 8 | Mazda CX-30 SkyActiv-X 180 2WD Luxury | 2019 | SUV | Petrol | 118 g/km |
| 9 | Mazda CX-30 SkyActiv-G 122 | 2019 | SUV | Petrol | 116 g/km |
| 10 | Mazda CX-30 SkyActiv-G 122 Comfort | 2019 | SUV | Petrol | 116 g/km |
| 11 | Mazda CX-30 SkyActiv-D 116 Comfort | 2019 | SUV | Diesel | 116 g/km |
| 12 | Mazda CX-30 SkyActiv-D 116 Luxury | 2019 | SUV | Diesel | 116 g/km |
| 13 | Mazda CX-30 SkyActiv-X 180 4WD Luxury | 2019 | SUV | Petrol | 111 g/km |
| 14 | Mazda CX-30 SkyActiv-X 180 2WD 100th Anniversary Edition | 2020 | SUV | Petrol | 105 g/km |
| 15 | Mazda CX-30 SkyActiv-X 180 2WD Comfort | 2019 | SUV | Petrol | 105 g/km |
| 16 | Mazda CX-30 SkyActiv-X 180 2WD Luxury | 2019 | SUV | Petrol | 105 g/km |