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MB O-371 UP Monobloco – Classic Brazilian OM355 Bus Mod
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Mercedes-Benz O-371 UP Monobloco – Classic Brazilian Integral City and Intercity Bus Mod for Proton Bus Simulator
The Mercedes-Benz O-371 UP Monobloco is a classic Brazilian integral-chassis bus produced at Mercedes-Benz do Brasil's São Bernardo do Campo plant from 1987 to 1996. This Proton Bus Simulator mod brings the iconic "Monobloco" platform into PBSU with the distinctive OM355/5 5-cylinder diesel engine sound, the durability that made the O-371 UP a Brazilian rough-road legend, and the integral chassis architecture that defined a generation of urban and intercity Brazilian transit.
Highlights and Features
- Operate the classic Brazilian Monobloco platform with integral-chassis architecture from São Bernardo do Campo
- Drive the OM355/5 5-cylinder diesel engine simulation with the distinctive Brazilian-bus roar profile
- Experience the durability that made the O-371 UP a Brazilian rough-road legend across urban and intercity routes
- Master a vintage Brazilian transit configuration that contrasts with modern Marcopolo and Caio body-on-chassis variants
- Benefit from texture optimization that keeps the O-371 UP stable on Android Proton Bus Simulator builds
- Add a 1987-1996 Brazilian classic to a fleet that complements modern Latin American bus generations
Compatibility and Technical Details
Compatibility
GamePBSU 2017 and 2020 builds
PlatformsAndroid, Windows
Format.rar
OptimizationMobile-tuned textures
Technical Specs
ManufacturerMercedes-Benz
Body styleSingleDecker
AssemblyBrazil
Production1987-1996
Performance & Features
Chassis
Integral Monobloco
Engine
OM355/5 5-cylinder diesel
Sound
Authentic 5-cyl roar
Origin
São Bernardo do Campo
Use case
Urban + intercity
Performance
Mobile-tuned
About the Real Mercedes-Benz O-371 UP
The Mercedes-Benz O-371 UP is a classic Brazilian urban-intercity bus produced from 1987 to 1996 at Mercedes-Benz do Brasil's São Bernardo do Campo plant in the São Paulo metropolitan area. The "Monobloco" designation marks the integral chassis architecture, where the body and chassis are produced as a single integrated unit — distinct from the body-on-chassis approach more common in modern Brazilian production where Marcopolo, Caio or Comil bodies are mounted on separate Mercedes, Volvo or Scania chassis. The O-371 UP's defining feature is the OM355/5 inline-five-cylinder diesel engine, whose uneven firing order produces a distinctive sound profile that remains one of the most recognizable in Brazilian transit history.
Frequently Asked Questions
What does "Monobloco" mean for the O-371 UP?
Monobloco refers to the integral-chassis construction where the body and chassis are produced as a single integrated unit. This contrasts with the body-on-chassis approach where coachbuilders like Marcopolo, Caio or Comil mount separate bodies on chassis from Mercedes, Volvo or Scania.
Why is the OM355/5 engine sound iconic?
The OM355/5 is an inline-five-cylinder diesel with an uneven firing order that produces a distinctive sound profile clearly different from the more common inline-six designs. It defined Brazilian urban and intercity transit through the 1980s and early 1990s and remains one of the most recognizable bus engine sounds in Brazilian transit history.
Is the MB O-371 UP Monobloco mod compatible with PBSU on Android?
Yes. The mod is compatible with both PBSU 2017 and 2020 builds and runs on Android and Windows. Install by extracting the .rar archive into the PBSU buses folder.
Credits
3D model: RKC. Conversion: Bus Simulation Channel. Wash wipers: MEP. Wheels: Victor Ortega. Texture optimization for mobile performance: Proton Bus Mods.
Technical Specs
Real Life
Reference photo of the real model
- Manufacturer
- Mercedes-Benz
- Body Style
- SingleDecker
- Assembly
- Brazil
- Production
- 1987-1996
- Format
- .zip
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MB O-371 UP Monobloco – Classic Brazilian OM355 Bus Mod
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