Mazda 23NS, Engine
| Engine capacity | 2,267 cm³ |
| Maximum power (range), hp | 135 - 143 |
| Maximum torque, N*m (kg*m) at rpm. | 209 (21) / 3750 |
| Fuel used | Gasoline AI-92 |
| Fuel consumption, l/100 km | 9.8 - 11.2 |
| Engine type | In-line, 4-cylinder |
| Additional engine information | electronic fuel injection |
| Maximum power, hp (kW) at rpm | 135 (99) / 5000 |
| Cylinder diameter (range), mm | 88 |
| Piston stroke (range), mm | 94 |
| Valve drive | DOHC |
| Number of valves per cylinder (range) | 4 |