Oshkosh Medium Tactical Vehicle Replacement
Built: 1998 · Series: Other models
More machines from model year 1998
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The Oshkosh Medium Tactical Vehicle Replacement is a special-purpose vehicle built in 1998. Engine output is 31 kW. The engine comes from Caterpillar C-12 o mocy 425 KM (317 kW).
Within the range, rated power spans from 31 to 600 kW; with 31 kW, the Medium Tactical Vehicle Replacement sits at the bottom end. The next one up is the M911 with 435 kW.
Oshkosh M911: heavy tractor unit with a two-stroke Detroit Diesel 8V92TA V8 engine, 324.4 kW output, 26,000 kg gross vehicle weight and a 6,750 mm wheelbase
Oshkosh is a US manufacturer from Wisconsin, specialising in heavy and off-road specialist trucks. The M911 belongs to the company's heavy tractor vehicles.
Read on 3 more paragraphs
The M911 is powered by an eight-cylinder two-stroke Detroit Diesel 8V92TA diesel engine rated at 324.4 kW. With a gross vehicle weight of 26,000 kg and a kerb weight of 16,550 kg, around 9,450 kg remains for payload or towed load. A length of 9,370 mm, a wheelbase of 6,750 mm and eight wheels across multiple axles point to a vehicle built for heavy towing duty.
At a gross weight of 26,000 kg, the M911 belongs to EU class N3, the heavy commercial vehicles above 12 tonnes. The Detroit Diesel 8V92TA is a two-stroke engine, a design that differs from today's common four-stroke diesels and was known for high output per litre in a compact size.
When buying an M911, the condition of the two-stroke diesel engine matters particularly, since its servicing – oil consumption and cylinder liner lubrication, for instance – differs from four-stroke engines. The frame, axles and towing gear should be carefully checked for wear and cracks given the high loads involved in towing. The air suspension and braking system also deserve a thorough check at this weight, as do the seals on the numerous axles and the condition of the coupling used for towed loads.
Sources: SpecCodex-Register: Kennwerte des Modells Oshkosh M911
Technical data
Engine
| Engine | Caterpillar C-12 o mocy 425 KM (317 kW)correct |
|---|---|
| Power | 31 KM/tcorrect |
Frequently asked questions
How much power does the Oshkosh Medium Tactical Vehicle Replacement have?
The Oshkosh Medium Tactical Vehicle Replacement delivers 31 kW.
When was the Oshkosh Medium Tactical Vehicle Replacement built?
Production years: 1998.
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.
- 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.
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Sources: Wikipedia (retrieved August 2026) · How we check the data
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