The BMW M60 engine is a series of V8 engines that were produced from 1992 to 1996. The engine family includes the M60B30 and M60B40 versions, with a displacement of 3.0 liters and 4.0 liters, respectively. The M60 engines were used in various BMW models, including the 5 Series, 7 Series, and 8 Series.
The M60 engines featured four valves per cylinder, dual overhead camshafts, and an aluminum cylinder head and block. The engines were also equipped with BMW’s VANOS variable valve timing system, which improved power delivery and fuel efficiency.
Specifications
Modification: M60B30 or 30i
| Displacement | 2997 cc |
| Power system | Injector |
| Engine power | 218 hp |
| Torque | 290 Nm |
| Cylinder block | Aluminum V8 |
| Cylinder head | Aluminum 32v |
| Cylinder diameter | 84 mm |
| Stroke | 67.6 mm |
| Compression ratio | 10.5 |
| Engine features | No |
| Hydraulic compensators | Yes |
| Timing Chain/Belt | Chain |
| Variable Valve Timing (VVT) | No |
| Turbocharger | No |
| Oil capacity/Recommended oil | 7.5 l 5W-30 |
| Fuel type | Medium/Plus |
| Euro class | EURO 1 |
| Average lifespan | 300 000 km |
Modification: M60B40 or 40i
| Displacement | 3982 cc |
| Power system | Injector |
| Engine power | 286 hp |
| Torque | 400 Nm |
| Cylinder block | Aluminum V8 |
| Cylinder head | Aluminum 32v |
| Cylinder diameter | 89 mm |
| Stroke | 80 mm |
| Compression ratio | 10 |
| Engine features | No |
| Hydraulic compensators | Yes |
| Timing Chain/Belt | Timing Chain |
| Variable Valve Timing (VVT) | No |
| Turbocharger | No |
| Oil capacity/Recommended oil | 7.5 l 5W-30 |
| Fuel type | Medium/Plus |
| Euro class | EURO 1 |
| Average lifespan | 350 000 km |
The dry weight of the M60 engine is 203 kg.
The M60 engine number is located in the cylinder block split.
Fuel economy for the BMW M60 engine
| Model | Engine | Transmission | City MPG | Highway MPG | Combined MPG |
|---|---|---|---|---|---|
| 1994-1995 540i | M60B40 | 5-speed manual | 13 | 21 | 16 |
| 1994-1995 540i | M60B40 | 5-speed automatic | 14 | 20 | 16 |
| 1996-1998 540i | M60B40 | 6-speed manual | 13 | 21 | 16 |
| 1996-1998 540i | M60B40 | 5-speed automatic | 15 | 22 | 18 |
| 1993-1994 740i | M60B40 | 5-speed automatic | 14 | 20 | 16 |
| 1995-1998 740i | M60B40 | 5-speed automatic | 13 | 19 | 15 |
| 1994-1995 840Ci | M60B40 | 5-speed automatic | 14 | 22 | 17 |
| 1996-1999 840Ci | M60B40 | 5-speed automatic | 13 | 20 | 15 |
Please note that these fuel economy ratings are based on the EPA test cycle for US models, and may vary depending on the model year, vehicle configuration, and driving conditions. Additionally, fuel economy can be affected by various factors such as driving style, road conditions, and vehicle maintenance.
What cars use the BMW М60 3.0 – 4.0 l
| 5-Series E34 | 1992 – 1996 |
| 7-Series E32 | 1992 – 1994 |
| 7-Series E38 | 1994 – 1996 |
| 8-Series E31 | 1992 – 1996 |
| Guara | 1994 – 1998 |
Maintenance cost for the BMW M60B40 and M60B30
The detailed table of the recommended maintenance schedule and estimated maintenance cost for the BMW M60B40 and M60B30 engines:
| Maintenance Item | Interval | Estimated Cost (M60B40) | Estimated Cost (M60B30) |
|---|---|---|---|
| Engine Oil Change | 7,500-10,000 miles or 1 year | $80-$120 | $80-$120 |
| Oil Filter Replacement | With engine oil change | $15-$25 | $15-$25 |
| Air Filter Replacement | 30,000-45,000 miles | $30-$50 | $30-$50 |
| Fuel Filter Replacement | 30,000-60,000 miles | $80-$150 | $80-$150 |
| Spark Plug Replacement | 60,000 miles | $150-$250 | $150-$250 |
| Coolant Replacement | 100,000 miles or 10 years | $100-$200 | $100-$200 |
| Timing Belt Replacement | 60,000-90,000 miles or 5-7 years | $700-$1,000 | $700-$1,000 |
| Serpentine Belt Replacement | 60,000-100,000 miles | $70-$150 | $70-$150 |
| Water Pump Replacement | 60,000-100,000 miles | $400-$700 | $400-$700 |
| Thermostat Replacement | 60,000-100,000 miles | $150-$250 | $150-$250 |
| Valve Cover Gasket Replacement | As needed | $200-$400 | $200-$400 |
| Transmission Fluid and Filter Replacement | 60,000-100,000 miles | $300-$500 | $300-$500 |
| Brake Fluid Replacement | 30,000-45,000 miles | $100-$150 | $100-$150 |
Please note that these are general estimates and the actual cost of maintenance for the BMW M60B40 and M60B30 engines may vary depending on various factors such as the age of the vehicle, the condition of the engine, and the location where the maintenance is performed. Additionally, always refer to the vehicle’s owner’s manual for the recommended maintenance schedule and procedures specific to your vehicle.
Information about the BMW M60B30 and M60B40 engine oil
| Engine | BMW M60B30 | BMW M60B40 |
|---|---|---|
| Oil Type | 5W-30 or 10W-60 synthetic oil | 5W-30 or 10W-60 synthetic oil |
| Oil Capacity | 6.5 liters (6.87 US quarts) | 7.0 liters (7.4 US quarts) |
| Oil Change Interval | Every 10,000 km (6,200 miles) or 12 months, whichever comes first | Every 10,000 km (6,200 miles) or 12 months, whichever comes first |
It’s important to note that the oil type and capacity may vary slightly depending on the specific version of the engine, so it’s always best to consult the owner’s manual or contact a certified BMW dealer for the most accurate information.
Additionally, it’s recommended to use only BMW-approved engine oil to ensure optimal engine performance and longevity. Using non-approved oils may cause damage to the engine and void the manufacturer’s warranty.
Common BMW M60 Engine Problems
1. Oil Leaks
One of the most common problems with the BMW M60 engine is oil leaks. These leaks can occur at various points in the engine, including the valve cover gaskets, oil pan gasket, and front and rear main seals. Over time, the gaskets can become brittle and crack, leading to oil leaks. If left unchecked, these leaks can cause serious damage to the engine.
2. Vanos Unit Failure
Another common problem with the BMW M60 engine is vanos unit failure. The vanos unit is responsible for adjusting the timing of the engine valves, which helps to improve performance and fuel efficiency. However, over time, the vanos unit can become worn or damaged, leading to poor performance and reduced fuel efficiency.
3. Timing Chain Issues
The timing chain is an essential component of any engine, including the BMW M60. However, over time, the timing chain can become stretched or damaged, which can cause serious engine damage. Signs of a worn or damaged timing chain include rattling noises from the engine and poor performance.
4. Cooling System Problems
The BMW M60 engine is known for its high performance, which can generate a lot of heat. If the cooling system is not working correctly, it can cause the engine to overheat, which can lead to serious damage. Common cooling system problems include leaks, clogs, and faulty water pumps.
5. Crankcase Ventilation System Issues
The crankcase ventilation system is responsible for regulating the pressure inside the engine crankcase. If the system is not functioning correctly, it can cause oil leaks, poor performance, and reduced fuel efficiency.
Prevention and Fixing BMW M60 Engine Problems
Preventing BMW M60 engine problems requires proper maintenance and regular inspections. Here are some steps you can take to keep your engine running smoothly:
- Regularly check and change your engine oil and filter.
- Inspect the vanos unit and timing chain for wear and damage.
- Check the cooling system for leaks and proper functioning.
- Inspect the crankcase ventilation system for proper functioning.
If you do experience problems with your BMW M60 engine, there are several things you can do to fix them:
- Replace any worn or damaged gaskets or seals.
- Repair or replace the vanos unit if necessary.
- Replace a worn or damaged timing chain.
- Repair or replace any faulty components in the cooling system.
- Repair or replace any faulty components in the crankcase ventilation system.
BMW M60 engine tuning
| Tuning Type | Horsepower Gain | Cost Range |
|---|---|---|
| Cold air intake | 5-10 hp | $200-$500 |
| Exhaust system | 10-15 hp | $800-$1,500 |
| ECU tuning | 15-25 hp | $500-$1,500 |
| Intake manifold upgrade | 20-30 hp | $1,000-$2,500 |
| Supercharger | 50-100+ hp | $4,000-$10,000+ |
| Turbocharger | 50-200+ hp | $5,000-$15,000+ |
| Nitrous oxide system | 50-150+ hp | $1,000-$5,000+ |
Note: The horsepower gains and cost ranges listed in the table are estimates and can vary depending on the specific modifications and brands used.
The BMW M60 engine is a V8 engine that was produced from 1992 to 1996. It was used in various BMW models, including the 5 Series, 7 Series, and 8 Series. While the engine was known for its smooth power delivery and reliability, it can still benefit from performance upgrades.
- Cold air intake: A cold air intake is a relatively simple and affordable upgrade that can increase horsepower by 5-10 hp. It works by increasing the amount of cold air that enters the engine, which can improve combustion and power output. The cost of a cold air intake can range from $200 to $500.
- Exhaust system: Upgrading the exhaust system can increase horsepower by 10-15 hp. A high-performance exhaust system can reduce backpressure and increase exhaust flow, which can improve power and sound. The cost of an exhaust system upgrade can range from $800 to $1,500.
- ECU tuning: Upgrading the engine control unit (ECU) can increase horsepower by 15-25 hp. ECU tuning involves reprogramming the engine’s computer to optimize performance. The cost of ECU tuning can range from $500 to $1,500.
- Intake manifold upgrade: Upgrading the intake manifold can increase horsepower by 20-30 hp. A high-performance intake manifold can increase airflow and improve combustion, which can result in increased power output. The cost of an intake manifold upgrade can range from $1,000 to $2,500.
- Supercharger: Adding a supercharger can increase horsepower by 50-100+ hp. A supercharger works by compressing air and delivering it to the engine, which can increase power output. The cost of a supercharger kit can range from $4,000 to $10,000+.
- Turbocharger: Adding a turbocharger can increase horsepower by 50-200+ hp. A turbocharger works by forcing air into the engine under pressure, which can significantly increase power output. The cost of a turbocharger kit can range from $5,000 to $15,000+.
- Nitrous oxide system: Adding a nitrous oxide system can increase horsepower by 50-150+ hp. A nitrous oxide system works by injecting a mixture of nitrous oxide and fuel into the engine, which can significantly increase power output. The cost of a nitrous oxide system can range from $1,000 to $5,000+.
The prices of BMW M60 engines
| BMW M60 Engine Model | Price Range |
|---|---|
| BMW M60B30 | $1,500 – $3,000 |
| BMW M60B40 | $2,000 – $4,000 |
The prices listed in the table are estimates and can vary depending on the condition, mileage, and location of the engine.
The BMW M60 engine was produced from 1992 to 1996 and was used in various BMW models, including the 5 Series, 7 Series, and 8 Series. The engine is a V8 design and was available in two displacements: 3.0 liters (M60B30) and 4.0 liters (M60B40).
- Used BMW M60 engine: A used BMW M60 engine can be a cost-effective option if you are looking to replace a damaged or worn-out engine. The price range for a used BMW M60 engine is typically between $1,000 and $4,500, depending on the condition and mileage of the engine.
- Remanufactured BMW M60 engine: A remanufactured BMW M60 engine is a rebuilt engine that has been disassembled, cleaned, inspected, and reassembled with new or remanufactured components. Remanufactured engines typically come with a warranty and can offer a like-new engine at a lower cost than purchasing a brand new engine. The price range for a remanufactured BMW M60 engine is typically between $2,500 and $7,000, depending on the extent of the rebuilding and the quality of the components used.
When purchasing a used or remanufactured BMW M60 engine, it is important to consider the condition and mileage of the engine, as well as the reputation of the seller or rebuilder. It is also recommended to have the engine inspected by a qualified mechanic before installation to ensure that it is in good working condition.
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