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Mercedes-Benz – The standard for buses
Bus Classic Engines.
Powertrain Engines

Bus Classic Engines.

Bus Classic.

A reliable powertrain in every situation.

Our EURO III, V and EEV engines, from the 4/6 cylinder in-line models to the V6/V8 engines, are all characterized by their superior function and efficiency. They all ensure a low fuel consumption thanks to BlueTec, a Mercedes-Benz SCR technology which operates in a particularly eco-friendly way.

Our EURO III, V and EEV engines are distinguished by three relevant features which are strength, economy and durability. Therefore our engines in all series are ideal for city buses and touring coaches. They can also be modified in a way so that they are suitable for customer-specific variants for use in different bus applications.

Medium-duty engines.

Always a good choice.

Product features.

  • 4- and 6-cylinder diesel engines in an in-line arrangement
  • Displacement of 4.8 to 7.2 liters
  • Output of 130 up to 240 kW
  • Low fuel consumption due to innovative SCR technology
  • Compact installation space
  • Cylinder head with 3-valve technology
  • Powerful and dynamic engine brakes due to decompression technology
  • Additional power take-off options
  • “One box” SCR exhaust aftertreatment
  • Wide range of potential adaptations due to extensive modular system
Content engines bus classic 01

OM 924.

Content engines bus classic om924 engine pano

Weight and dimensions*.

Content engines bus classic om924 dimensions

Weight

EURO III: 395 kg
EURO V/EEV: 405 kg

Dimensions

A = length 808 mm
B = width 600 mm (excl. charge air pipe)
C = hight 805 mm

Rated power and nominal torque.

Rated power [kW/hp] 160/218 130/177
At engine speed [rpm] 2200 2200
Nominal torque [Nm] 810 675 
At engine speed [rpm] 1400-1600 1200-1600

Performance.

Content engines bus classic om 924 table

OM 926.

Content engines bus classic om926 engine pano

Weight and dimensions*.

Content engines bus classic om926 dimensions

Weight

EURO III: 530 kg
EURO V/EEV: 540 kg

Dimensions

A = length 1045 mm
B = width 640 mm (excl. charge air pipe)
C = hight 895 mm

Rated power and nominal torque.

  EURO III EURO V/EEV EURO V/EEV EURO V/EEV EURO V/EEV
Rated power [kW/hp] 240/326 175/238 188/255 210/286 240/326
At engine speed [rpm] 2200 2200 2200 2200 2200
Nominal torque [Nm] 1300 850
 970
 1120
 1300
At engine speed [rpm] 1200-1600 1200-1600 1200-1600 1200-1600 00-1600

Performance.

Content engines bus classic om 926 table

Heavy-duty engines.

Climb every mountain.

Product features.

  • 6-cylinder diesel engines in-line
  • Displacement of 12 liters
  • Output of 260 up to 315 kW
  • Low fuel consumption due to proven SCR technology
  • Compact installation space
  • Cylinder head with 4-valve technology
  • Powerful and dynamic engine brakes due to decompression technology
  • Additional power take-off options
  • “One box” SCR exhaust after-treatment
  • Wide range of potential adaptations due to extensive modular system
Content engines bus classic 02

OM 457.

Content engines bus classic om457 engine pano

Weight and dimensions*.

Content engines bus classic om457 dimensions

Weight

EURO III: 1005 kg
EURO V: 1015 kg

Dimensions

A = length 1267 mm
B = width 750 mm (excl. charge air pipe)
C = hight 945 mm

Rated power and nominal torque.

  EURO III EURO III EURO III
Rated power [kW/hp] 260/348 260/348 310/422
At engine speed [rpm] 2000 2000 2000
Nominal torque [Nm] 1600 1750
 1900
At engine speed [rpm] 1100 1100 1100
  EURO V/EEV EURO V/EEV EURO V/EEV EURO V/EEV EURO V/EEV
Rated power [kW/hp] 260/354 265/360 295/401 315/428 335/456
At engine speed [rpm] 2000 1900  1900  1900/
2000 		 2000 
Nominal torque [Nm] 1600/
1850
 1850
 2000  2100  2200 
At engine speed [rpm] 1100 1100 1100 1100 1100

Performance.

Content engines bus classic om 457 table

* depending on equipment installed

Further topics

Truck Classic Engines.
Truck Classic Engines.
Find out more
Bus Euro VI Engine Systems.
Bus Euro VI Engine Systems.
Find out more
Truck Euro VI Engine Systems.
Truck Euro VI Engine Systems.
Find out more
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