Technical data.
Everything including engines, dimensions, axles and
fuel tank volumes, as well as approach and departure angles.
Technical data.
In this section, we will provide you with information about technical details of all model variants of the highly off-road capable Unimog – starting with the engines and the dimensions, right up to axles and fuel tank volumes, as well as approach and departure angles.
The technical data is also available as a PDF document for you to download in the Downloads area.
Models and variants.
| U 4023 | U 5023 | |
|---|---|---|
| Engine | OM 934 LA | OM 934 LA |
| Output (kW/hp) | 170kW/ 231 PS | 170kW/ 231 PS |
| Torque at rated engine speed (rpm) | 900 Nm/ 1400 | 900 Nm/ 1400 |
| Clutch | SAE-2 Ø 395 mm single-disc dry clutch (organic) | SAE-2 Ø 395 mm single-disc dry clutch (organic) |
| Transmission | UG 100/8 | UG 100/8 |
| Axles | Torque tube guided portal axles with coil springs | Torque tube guided portal axles with coil springs |
| Front Axle (Model variant) | 737.367 | 737.223 |
| Rear Axle (Model variant) | 737.367 | 737.223 |
| Electrical system | 24 V | 24 V |
| Battery capacity (standard/optional) | 100/170 Ah | 100/170 Ah |
| Fuel tank capacity | Nominal volume | Nominal volume |
| Steering with max. steering pressure | ZF 8095 / 170 bar | ZF 8095 / 170 bar |
| Brakes | Pneumatic disc brakes | Pneumatic disc brakes |
| Smallest tyres (tyre/rim) | 335/80 R20 | 365/80 R20 |
| Biggest tyres (tyre/rim) | 425/75 R20 and 405/70 R24 | 455/70 R24 |
| Drive type | Engageable all-wheel drive | Engageable all-wheel drive |
| Wheelbase | 3,850 mm | 3,850 mm |
| Perm. GVW (max. with relevant optional extras) | 10.3 t | 14.5 t |
| Max. weight on front axle | 4.6 t | 6.4 t |
| Max. weight on rear axle | 6.0 t | 8.8 t |
| Angle of approach/departure | 41°/39° | 43°/41° |
| Turning circle | 16.3 m | 16.4 m |
| Body Space (max. L x W x H) | 4100 × 2280 × 1400 mm | 4100 × 2280 × 1400 mm |
| Fording depth (standard/optional) | 0.8 m/1.2 m | 0.8 m/1.2 m |
| Road speed | 89 km/h | 89 km/h |