Jeep AMC 258, Engine
| Engine capacity | 4,235 cm³ |
| Maximum power (range), hp | 97 - 115 |
| Maximum torque, N*m (kg*m) at rpm. | 264 (27) / 2000 |
| Fuel used | Gasoline AI-92 |
| Fuel consumption, l/100 km | 11.2 - 18.1 |
| Engine type | In-line, 6-cylinder |
| Additional engine information | Carter 1-barrel carburetor |
| Maximum power, hp (kW) at rpm | 110 (81) / 3500 |
| Compression Ratio (Range) | 8.6 - 9.2 |
| Cylinder diameter (range), mm | 95.3 |
| Piston stroke (range), mm | 98.9 - 99.06 |
| Valve drive | OHV |
| Number of valves per cylinder (range) | 2 |