Mercedes Benz U2400
Series: 437 (437.117)
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Mercedes-Benz 437 (437.117) – the heavy Unimog series from Gaggenau: U2400 and U 2450 with a six-cylinder of 5,958 cm³, 177 kW (241 hp), torque 840 to 890 Nm, unladen weight 6,500 kg
At Mercedes-Benz the type number 437 denotes the heavy Unimog series above medium types such as the 425 series; U2400 and U 2450, with their four-digit power designation, mark the upper end of the classic Unimog model range. Like other Unimogs of the period, these heavy versions were also built at the Mercedes-Benz plant in Gaggenau and share the basic concept of portal axles, a frame with torsional flexibility, and power take-offs and hydraulic couplings at both ends of the vehicle.
Read on 3 more paragraphs
The register lists 2 versions with 177 kW (241 hp) from six-cylinder engines of 5,958 cm³, an unladen weight of 6,500 kg, a length of 5,270 mm, a width of 2,500 mm and a height of 2,850 mm; torque ranges from 840 to 890 Nm at rated speeds of 2,400 to 2,600 rpm.
With considerably higher torque than the medium Unimog series, the 437 class is built for work with particularly heavy implements and trailer loads, for example in forestry, road maintenance service and large municipal equipment.
When buying used, check the condition of the portal axles and drive shafts given this high torque class, the tightness of the multi-couplings for front and rear hydraulics, the condition of frame and cab, and the braking system; parts continue to be supplied through the Mercedes-Benz and Unimog network.
Sources: SpecCodex register, model data: Mercedes-Benz 437 (437.117), Unimog (Mercedes-Benz, Hersteller)
Technical data
Engine
| Fuel | dieselcorrect |
|---|---|
| Power | 241 hp (177 kW)correct |
| Rated speed | 2,400 rpmcorrect |
| Torque | 890 Nmcorrect |
| Cylinders | 6correct |
| Displacement | 5,958 cm³correct |
| Bore | 97.5 mmcorrect |
| Stroke | 133 mmcorrect |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 5,270 mmcorrect |
|---|---|
| Width | 2,500 mmcorrect |
| Height | 2,850 mmcorrect |
| Ground clearance | 500 mmcorrect |
| Unladen weight | 6,500 kgcorrect |
Drivetrain and chassis
| Drive | four-wheel drivecorrect |
|---|---|
| Gearbox | 8-Gang-Schaltgetriebe, synchronisiert, Gruppengetriebe, nicht synchronisiert, Wecorrect |
| Front tyres | 445/70 R 24correct |
| Rear tyres | 445/70 R 24correct |
| Top speed | 89 km/hcorrect |
Where this model stands
Power-to-weight ratio: 27.2 kW/t (177 kW / 6.5 t)
Power class: Heavy (> 180 hp)
Stronger than 94% of the tractors in the register — out of 15,663 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Mercedes Benz U2400 have?
The Mercedes Benz U2400 delivers 241 hp.
How much does the Mercedes Benz U2400 weigh?
The unladen weight is 6,500 kg.
What engine does the Mercedes Benz U2400 have?
6 cylinders, 5,958 cm³ displacement, Diesel.
How fast does the Mercedes Benz U2400 go?
Top speed is 89 km/h.
What are the dimensions of the Mercedes Benz U2400?
5,270 mm × 2,500 mm × 2,850 mm.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check the weights in the papers against the figures here — attachments change them.
- Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
- Shift the gearbox cold and warm — jumps only show up at temperature.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
We ask the suppliers and come back with price and lead time.
Request spare parts →
This page carries 21 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
Missing a figure you were looking for? Report it →
Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →
Other models in this series
Sources: Wikibooks Traktorenlexikon (CC BY-SA 4.0) (retrieved August 2026) · How we check the data
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.
