Maritime Propulsion Power the maritime industry

STEYR MO174V40

Model
MO174V40
Type
Engine
Application
Commercial, Recreational

Description

Product Specification Listing

Product Name: STEYR MO174V40 Marine Engine


General Information

Manufacturer: STEYR Motors

Model Number: MO174V40

Engine Type: 4-cylinder, common rail, 4-stroke marine diesel engine

Emission Standard: EPA Tier II / EU RCD and IMO certified


Technical Specifications

Displacement: 2.0 Liters

Power Output: 125 kW (174 HP) at 4200 RPM

Maximum Torque: 375 Nm (277 ft-lb) at 2500 RPM

Bore x Stroke: 84 mm x 90 mm

Compression Ratio: 16.3:1

Aspiration: Turbocharged and intercooled

Fuel System: Common rail direct injection

Cooling System: Heat exchanger with integrated seawater pump

Lubrication System: Integrated oil cooler and high-efficiency filter

Electrical System: 12V DC with 115A alternator

Weight (Dry): Approximately 290 kg (639 lbs)

Dimensions (L x W x H): 914 mm x 701 mm x 762 mm (35.9 in x 27.6 in x 30 in)

Oil Capacity: 10 Liters

Fuel Type: Diesel


Performance

Maximum RPM: 4200 RPM

Fuel Consumption:

  • At 75% Load: Approximately 27.5 L/h (7.27 gal/h)
  • At 100% Load: Approximately 36.0 L/h (9.51 gal/h)

Operating Range:

  • Idle: 550-750 RPM
  • Rated: 3600-4200 RPM

Features

  • Engine Management System: Advanced ECU with integrated diagnostics
  • Turbocharger: Water-cooled, variable geometry
  • Fuel Injection: High-pressure common rail system for improved efficiency and reduced emissions
  • Cooling: High-capacity heat exchanger with thermostat control for optimized performance
  • Hybrid Compatibility: Option for integration with hybrid propulsion systems
  • CanBus Interface: Enables seamless integration with modern marine electronics
  • Mounting: Multiple installation options and flexible mounts for reduced vibration
  • Corrosion Resistance: Marine-grade materials and coatings for enhanced durability

Optional Accessories

  • Digital Control Panels: For real-time monitoring and diagnostics
  • Exhaust Systems: Customizable options for various vessel configurations
  • Auxiliary Belt-Driven Equipment: Alternators, hydraulic pumps, etc.
  • Spare Parts Kits: Maintenance and emergency repair kits

Warranty

  • Coverage: 2 years or 2000 operation hours, whichever comes first
  • Extended Warranty: Available upon request

Applications

  • Recreational boats
  • Commercial vessels
  • Sailboats
  • Patrol boats
  • Workboats

Contact Information

Customer Service:

  • Phone: +[Country Code] [Customer Service Number]
  • Email: support@steyr-motors.com
  • Website: www.steyr-motors.com

Dealer Locator: Available on the STEYR Motors website


Note

Specifications are subject to change without notice. Please verify with the manufacturer for the latest updates.


Specifications

Power 170 HP (126.77 kW)
Cylinders Arrangement/Number 4
Bore 85 mm (3.35 in)
Stroke 94 mm (3.7 in)
Weight 258 kg (568.79 lb)
Displacement 2,133 cm3 (2.13 L, 130.16 in3)
Rated Speed 4,000 r/min