Petrol engines
| Model Power | Displacement | Cylinder | Motor code | Camshaft drive system belt / chain |
|---|---|
| Mazda3 1.6 MZR 77 kW / 103 hp / 105 PS | 1598 cc | 4 | Z6 | timing chain |
| Mazda3 2.0 MZR 110 kW / 148 hp / 150 PS | 1999 cc | 4 | LF-DE / LF17 | timing chain |
| Mazda3 2.0 MZR DISI 110 kW / 148 hp / 150 PS | 1999 cc | 4 | LF5H / LF5W | timing chain |
| Mazda3 2.5 MZR 125 kW / 168 hp / 170 PS | 2489 cc | 4 | – | timing chain |
| Mazda3 2.3 MZR DISI 191 kW / 256 hp / 260 PS | 2261 cc | 4 | – | timing chain |
Diesel engines
| Model Power | Displacement | Cylinder | Motor code | Camshaft drive system belt / chain |
|---|---|
| Mazda3 1.6 MZ-CD 80 kW / 107 hp / 109 PS | 1560 cc | 4 | – | timing belt |
| Mazda3 1.6 MZ-CD 85 kW / 114 hp / 115 PS | 1560 cc | 4 | – | timing belt |
| Mazda3 2.2 MZR-CD 110 kW / 148 hp / 150 PS | 2184 cc | 4 | R2AA | timing chain |
| Mazda3 2.2 MZR-CD 136 kW / 182 hp / 185 PS | 2184 cc | 4 | R2AA | timing chain |
Related: Mazda 3 (all Gen.) / Mazda / all car manufacturer