Details
Deutz BF6M2012-18E3 Vehicle Diesel Engine (132kW / 180HP)
As an international diesel power exporter, HekoPower supplies brand-new, genuine Deutz BF6M2012-18E3 complete engine assemblies directly from the licensed Dalian Deutz production facility.
Designed specifically for commercial road transport, this 6.06-liter, 6-cylinder in-line engine delivers 132 kW (180 HP) at 2500 RPM. It features an Electronic Unit Pump (EUP) fuel injection system and turbocharging with charge air cooling (CAC). Whether you are sourcing a replacement engine for a city bus fleet, repowering a cargo truck, or procuring power units for special-purpose vehicles, the BF6M2012-18E3 offers high low-end torque, dependable cold-starting, and long overhaul intervals.
Tech Specs of Deutz BF6M2012-18E3
General Engine Data
Engine Model: Deutz BF6M2012-18E3
Type: 6 Cylinders, in Line
Displacement: 6.06 L
Bore * Stroke: 101 * 126
Overall Dimension: 1027mm*595mm*907mm
Net Weight (with flywheel & alternator): 509 Kg
Key Performance Data
Rated Power: 132 kW/180 HP
Max. Torque/Speed: 650 N.m @ 1500 rpm
Rated Speed: 2500 rpm
Idle Speed: 650-750 rpm
Fuel Consumption @ rated Power: 234.05 g/kw.h
Max. Continuous Running Altitude: 2000 m
Min. Fuel Consumption @ Full-load: 192 g/Kw.h
More Technical Data
Certification: Euro III
Aspiration: Turbocharged & Aftercooled
Fuel System: Electronic Unit Pump, Direct Injection
Cooling Method: Water Cooled
Starting System: Electronic Starting (12V/24V)
Compression Ratio: 18.4:1
Engine Cooling Fluid Volume: 17.5 L
Differentiating the BF6M2012-18E3 Within the Deutz BFM2012 Series
A common challenge for procurement managers is selecting the correct model variant from the broader Deutz BFM2012 family. Many B2B listings lump these engines together, but their mechanical configurations and intended duties differ significantly.
4-Cylinder vs. 6-Cylinder Models
While the 4-cylinder variants (such as the BF4M2012-13E3 and BF4M2012-16E3) use a 4.04-liter displacement, the BF6M2012-18E3 utilizes a 6.06-liter block. The two extra cylinders deliver a broader torque curve (650 N·m at 1500 RPM versus 490 N·m on 4-cylinder models), providing smoother acceleration and reduced gear-shifting frequency under heavy loads.
180HP (18E3) vs. 220HP (22E3) Variants
The BF6M2012-18E3 (180 HP) and BF6M2012-22E3 (220 HP) share the same 6.06 L block and stroke dimensions. However, the 18E3 is factory-tuned with a optimized fuel-map setting specifically targeted at urban transport, medium cargo trucks, and regional logistics where fuel economy and component longevity outweigh maximum peak horsepower.
The lower thermal loading on the 18E3 pistons and injectors extends thermal endurance, making it the preferred choice for stop-and-go delivery cycles.
Practical Application Scenarios & Vehicle Compatibility
The Deutz BF6M2012-18E3 serves as a workhorse power unit across several commercial transport sectors. Its balance of power, fuel economy, and compact size makes it suitable for repowering existing vehicles or equipping new OEM chassis.
Urban Buses and Regional Coaches
For 9-meter to 11-meter transit buses, the BF6M2012-18E3 provides smooth power delivery without excessive vibration. The high low-end torque allows quick acceleration from bus stops, while the low idle speed (650–750 RPM) minimizes fuel burn during passenger boarding.
Medium-Duty Cargo Trucks
In 12-ton to 16-ton gross vehicle weight (GVW) haulers, this engine maintains highway speeds up to 2,000 meters above sea level without significant power loss. The single-unit electronic pumps tolerate varying diesel fuel grades better than delicate ultra-high-pressure common rail systems, making it reliable for cross-border logistics in developing markets.
Municipal and Special Vehicles
Street sweepers, municipal water trucks, and light refuse collectors demand continuous power take-off (PTO) operation. The robust crankcase design and gear-driven auxiliary units of the BF6M2012 engine handle sustained PTO loads without overheating the primary cooling circuit.
Engine Maintenance Schedule & Overhaul Intervals
Adhering to factory preventive maintenance routines ensures the Deutz BF6M2012-18E3 reaches its full operational lifespan of 500,000+ km before requiring a major overhaul.
Every 250–500 Operating Hours (or 15,000 km):
- Change engine oil (17.5 L capacity) using 15W-40 heavy-duty diesel oil.
- Replace primary fuel filter and water separator element.
- Inspect air cleaner restriction indicator and clean outer element.
Every 1,000 Operating Hours (or 30,000 km):
- Replace lube oil filter element and secondary fuel filter.
- Check valve clearance (Intake: 0.3 mm, Exhaust: 0.5 mm on cold engine).
- Check tension and wear on alternator and water pump drive belts.
Every 2,000 Operating Hours (or 60,000 km):
- Flush and refill engine cooling system (17.5 L capacity with 50/50 glycol mix).
- Inspect turbocharger shaft play and intercooler pipe connections.
- Test unit injector operating pressure and spray pattern.
Engine Replacement & Repowering Guidelines
When replacing an aged engine with a new Deutz BF6M2012-18E3 complete power unit, follow these installation precautions to ensure seamless operation:
- Verify Flywheel and Housing SAE Specifications: Confirm whether your transmission uses an SAE 2 or SAE 3 bell housing interface to match the rear adapter plate.
- Cooling Package Sizing: Ensure the radiator and charge air cooler (CAC) can handle 132 kW of heat rejection. The charge air cooler must maintain intake manifold temperatures below 55.
- Electrical Wiring (12V / 24V): Specify system voltage prior to ordering. HekoPower supplies complete assemblies configured for either 12V or 24V starting and charging systems, complete with engine harness connectors.
- Initial Break-In Procedure: Run new engine assemblies at 70% load for the first 50 operating hours. Avoid prolonged idling during the initial 1000 km to allow proper piston ring seating.
Deutz BFM2012-Vehicle Diesel Engine Series, original products from Dalian Deutz Engine Plant. This series mainly includes Deutz BF4M2012-13E3, Deutz BF4M2012-14E3, Deutz BF4M2012-16E3, Deutz BF4M2012-14E4, Deutz BF4M2012-16E4, Deutz BF6M2012-18E3, Deutz BF6M2012-22E3, Deutz BF6M2012-22E3U, Deutz BF6M2012-16E4, Deutz BF6M2012-18E4, Deutz BF6M2012-20E4, Deutz BF6M2012-22E4.
Frequently Asked Questions (FAQ)
Is this an original engine or a remanufactured unit?
HekoPower supplies 100% brand-new, complete diesel engine assemblies manufactured at the official Dalian Deutz joint-venture plant under full Deutz AG license and quality management systems. We do not sell rebuilt or used engines.
Can the BF6M2012-18E3 replace a BF6M2012C or industrial BFM2012 model?
While industrial BFM2012 engines share basic block dimensions, vehicle models (18E3) use automotive-specific flywheels, governor calibrations, oil pan configurations, and EUP control strategies. Contact our technical team with your existing engine serial number (ESN) to verify cross-compatibility.
Does the engine assembly come with turbocharger and starter installed?
Yes. Our complete engine units ship fully dressed, including the turbocharger, intercooler pipes, unit injection pumps, oil filter, water pump, alternator, starter motor, and flywheel.
What warranty protection is included?
All genuine Deutz engines supplied by HekoPower carry a 12-month factory warranty against manufacturing defects, effective from the date of installation or dispatch.
