BMW Z8 2000-2003 4.9L Engine Specifications
Detailed technical specifications and documentation for the 4.9L S62 V8 engine in the 2000-2003 BMW Z8. Includes performance data, system details, and maintenance guidelines.
Overview Specifications
Comprehensive description of the 4.9l-engine specifications for the 2000-2003 BMW Z8, including key features, measurements, and technical details
How to Use
Use the search function to locate specific 4.9l-engine specifications by entering keywords such as 'torque', 'horsepower', or 'compression ratio'.
Navigate through the documentation sections using the table of contents or by scrolling through the major sections and subsections.
Key Specifications
Displacement
4.9 liters (4941 cc)
Horsepower
400 hp at 6600 rpm
Torque
500 Nm (369 lb-ft) at 3800 rpm
Compression Ratio
10.5:1
Fuel Capacity
68 liters (18 gallons)
Available Specifications
Engine Design and Architecture
Details about the design, layout, and architecture of the 4.9l-engine
Engine Design and Architecture
Details about the design, layout, and architecture of the 4.9l-engine
Engine Configuration
- V8 configuration with 90-degree bank angle
- Aluminum alloy block and cylinder heads
- Double overhead camshafts (DOHC) per bank
- 4 valves per cylinder, totaling 32 valves
- Bore: 94.0 mm, Stroke: 89.0 mm
Cooling and Lubrication
- Water-cooled with a high-capacity radiator
- Wet sump lubrication system
- Oil capacity: 8.5 liters (9.0 quarts)
- Oil pressure: 4.5 bar at 3000 rpm
- Coolant capacity: 12.5 liters (13.2 quarts)
Note: Ensure proper coolant mixture (50% water, 50% antifreeze) for optimal performance.
Performance Specifications
Technical details about the engine's performance metrics
Performance Specifications
Technical details about the engine's performance metrics
Power and Torque
- Maximum power output: 400 hp at 6600 rpm
- Peak torque: 500 Nm (369 lb-ft) at 3800 rpm
- Redline: 7000 rpm
- Compression ratio: 10.5:1
- Fuel delivery: Sequential fuel injection
Fuel and Emissions
- Fuel type: Premium unleaded (95 RON or higher)
- Fuel consumption: 12.5 L/100 km (18.8 mpg) combined
- CO2 emissions: 298 g/km
- Complies with Euro 3 emissions standards
- Exhaust system: Dual stainless steel with catalytic converters
Maintenance and Service
Guidelines for maintaining and servicing the 4.9l-engine
Maintenance and Service
Guidelines for maintaining and servicing the 4.9l-engine
Service Intervals
- Oil change interval: 15,000 km (9,300 miles) or annually
- Spark plug replacement: 60,000 km (37,300 miles)
- Timing chain inspection: 100,000 km (62,100 miles)
- Air filter replacement: 30,000 km (18,600 miles)
- Coolant flush: Every 4 years or 60,000 km (37,300 miles)
Common Maintenance Tasks
- Check and adjust valve clearance every 30,000 km (18,600 miles)
- Inspect and replace serpentine belt as needed
- Monitor engine oil level and quality regularly
- Inspect cooling system for leaks and proper function
- Perform diagnostic scans for error codes periodically
Note: Use only BMW-approved fluids and parts for optimal engine performance.
Search Specifications
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Engine Specifications
General information
- Engine Code
- S62B50
- Displacement
- 4941 cc
- Configuration
- V8
- Cylinder Bore
- 94.0 mm
- Stroke
- 89.0 mm
- Compression Ratio
- 11.0:1
- Engine Weight
- 202 kg
Performance
- Max Power
- 400 hp @ 6600 rpm
- Max Torque
- 500 Nm @ 3800 rpm
- Redline
- 7000 rpm
- Fuel System
- Sequential Multi-Point Fuel Injection
- Fuel Type
- Premium Unleaded (95 RON)
Cooling System
- Coolant Capacity
- 12.5 liters
- Thermostat Opening Temperature
- 88°C
- Radiator Cap Pressure
- 1.4 bar
- Coolant Mixture
- 50% water, 50% coolant
Lubrication System
- Oil Capacity
- 8.5 liters
- Oil Type
- BMW High Performance Synthetic 5W-30
- Oil Pressure
- 3.0-4.5 bar @ 2000 rpm
- Oil Filter Part Number
- 11 42 7 566 327
Ignition System
- Ignition Type
- Coil-on-Plug
- Spark Plug Part Number
- BKR6EQUP
- Spark Plug Gap
- 0.8 mm
- Ignition Timing
- 10° BTDC @ idle
Valvetrain
- Valve Configuration
- DOHC, 4 valves per cylinder
- Valve Material
- Titanium intake, steel exhaust
- Valve Clearance intake
- 0.18-0.22 mm
- Valve Clearance Exhaust
- 0.28-0.32 mm
- Camshaft Duration
- 252° intake, 248° exhaust
Fuel System
- Fuel Pump Pressure
- 3.5 bar
- injector Flow Rate
- 280 cc/min
- Fuel Filter Part Number
- 13 32 1 740 467
- Fuel Tank Capacity
- 68 liters
Exhaust System
- Exhaust Manifold Material
- Stainless steel
- Catalytic Converter Part Number
- 18 30 7 566 328
- Exhaust Pipe Diameter
- 70 mm
- Backpressure Limit
- 0.3 bar
Maintenance
- Oil Change interval
- 15000 km or 12 months
- Spark Plug Replacement interval
- 60000 km
- Timing Chain Inspection Interval
- 100000 km
- Coolant Replacement interval
- 4 years or 60000 km
Diagnostics
- Obd2 Compliance
- Yes
- Fault Code Reading
- Via BMW DIS or INPA software
- Common Fault Codes
-
- P0171 - System Too Lean (Bank 1)
- P0300 - Random/Multiple Cylinder Misfire Detected
- P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
- Diagnostic Connector Location
- Under dashboard, driver's side
Service Information Service
Detailed service requirements and schedules for the 4.9L S62B50 engine
- Engine oil and filter change
- Inspect and top up all fluid levels
- Check for leaks and damage
Use only BMW-approved synthetic oil
- Replace air filter
- Inspect spark plugs
- Check ignition system
Replace spark plugs if necessary
- Replace spark plugs
- Inspect timing chain
- Replace coolant
Timing chain inspection is critical for engine longevity
- Replace timing chain and guides
- Inspect and replace worn engine mounts
- Perform comprehensive engine diagnostics
Timing chain replacement is recommended to prevent failure
Common Questions
Find answers to common questions about torque specifications
Q1 What is the horsepower and torque output of the 4.9L engine in the 2000-2003 BMW Z8?
What is the horsepower and torque output of the 4.9L engine in the 2000-2003 BMW Z8?
The 4.9L S62 V8 engine in the 2000-2003 BMW Z8 produces 400 horsepower at 6600 RPM and 369 lb-ft of torque at 3800 RPM. This engine is derived from the E39 M5 and features Double VANOS variable valve timing for optimized performance.
Q2 What type of fuel system does the 4.9L engine use?
What type of fuel system does the 4.9L engine use?
The 4.9L engine utilizes a sequential multi-point fuel injection (SFI) system. It is designed to deliver precise fuel metering for optimal combustion efficiency and performance, with a recommended fuel octane rating of 91 or higher.
Q3 What is the recommended oil type and capacity for the 4.9L engine?
What is the recommended oil type and capacity for the 4.9L engine?
The 4.9L engine requires fully synthetic 5W-30 or 10W-60 engine oil, meeting BMW Longlife-01 specifications. The oil capacity is approximately 8.5 liters (9 quarts), including the oil filter. Regular oil changes are critical to maintaining engine performance and longevity.
Q4 What is the compression ratio of the 4.9L engine?
What is the compression ratio of the 4.9L engine?
The 4.9L S62 engine has a compression ratio of 11.0:1. This high compression ratio contributes to its impressive power output and efficiency, but it also requires the use of premium fuel to prevent knocking.
Q5 How often should the timing chain be inspected or replaced on the 4.9L engine?
How often should the timing chain be inspected or replaced on the 4.9L engine?
The timing chain on the 4.9L engine is designed to last the lifetime of the engine under normal operating conditions. However, it is recommended to inspect the timing chain and associated components (e.g., tensioners and guides) every 60,000 miles or during major service intervals to ensure proper operation.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
BMW Z8 4.9L Engine Technical Specifications
Coming SoonDetailed technical specifications for the 4.9L S62 engine, including performance metrics, dimensions, and maintenance requirements.
BMW Z8 Owner's Manual
Coming SoonOfficial owner's manual for the 2000-2003 BMW Z8, covering engine operation, maintenance schedules, and troubleshooting tips.
BMW S62 Engine Service Guide
Coming SoonComprehensive service guide for the S62 engine, including step-by-step procedures for common maintenance tasks and repairs.
BMW Genuine Parts Catalog
Coming SoonCatalog of genuine BMW parts for the 4.9L engine, ensuring compatibility and optimal performance for repairs and replacements.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
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- If you're unsure about any procedure, consult a qualified professional mechanic.
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