Jaguar D300, Engine
| Engine capacity | 2,993 cm³ |
| Maximum power (range), hp | 300 |
| Maximum torque, N*m (kg*m) at rpm. | 650 (66) / 1500 |
| Fuel used | Diesel fuel |
| Fuel consumption, l/100 km | 6.9 |
| Engine type | In-line, 6-cylinder |
| Additional engine information | Direct fuel injection |
| Maximum power, hp (kW) at rpm | 300 (221) / 4000 |
| Compression Ratio (Range) | 15.5 - 16.1 |
| Cylinder diameter (range), mm | 84 |
| Piston stroke (range), mm | 90 |
| Supercharger | Twin turbocharging |
| CO₂ emissions (range), g/km | 167 - 183 |
| Number of valves per cylinder (range) | 4 |
| Start-stop system |