BMW M6 2005-2010

BMW M6 2005-2010 Drivetrain Specifications

Detailed technical specifications and documentation for the drivetrain system of the 2005-2010 BMW M6, including the S85 V10 engine, SMG transmission, differential, and driveshaft components.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the drivetrain specifications for the 2005-2010 BMW M6, including key features, measurements, and technical details. This drivetrain is designed to deliver high performance and efficiency, integrating advanced technologies and precise engineering.

How to Use

Use the search function to locate specific drivetrain components or specifications by entering keywords such as 'transmission', 'engine', or 'axle ratio'.

Navigate through the drivetrain documentation sections by using the table of contents or clicking on section headers for detailed information.

Key Specifications

Engine Power

507 hp

Engine Torque

521 lb-ft

Transmission Speed

7-speed

Axle Ratio

2.85:1

Engine Weight

325 kg

Available Specifications

Engine Specifications

Detailed information about the engine, including performance metrics, dimensions, and key components.

Engine Power and Torque

Maximum power output: 507 hp @ 5750 rpm
Peak torque: 521 lb-ft @ 4500 rpm
Engine type: V10 with 5.0L displacement
Compression ratio: 12.0:1
Fuel system: Direct injection with high-pressure fuel pump

Engine Dimensions

Engine length: 1.2 m
Engine width: 0.8 m
Engine height: 0.6 m
Weight: 325 kg

Note: Engine dimensions are critical for installation and space considerations.

Transmission System

Technical details of the transmission system, including gear ratios, shift mechanisms, and performance features.

Gear Ratios

1st gear ratio: 3.57:1
2nd gear ratio: 2.45:1
3rd gear ratio: 1.78:1
4th gear ratio: 1.32:1
5th gear ratio: 1.00:1

Transmission Type

Type: 7-speed automatic with manual shift option
Shift mechanism: Hydraulic with electronic control
Maximum torque capacity: 580 lb-ft
Transmission weight: 95 kg

Note: The transmission system is designed for high torque and rapid shifts.

Axle and Differential

Details about the axle and differential system, including ratios, materials, and performance specifications.

Axle Ratios

Front axle ratio: 2.85:1
Rear axle ratio: 2.75:1
Differential type: Limited slip with electronic control
Maximum load capacity: 1500 kg

Axle Materials

Material: High-strength alloy steel
Axle diameter: 50 mm
Axle length: 1.5 m
Weight per axle: 45 kg

Note: Axle materials are selected for durability and high performance.

Search Specifications

Search by specification name, value, or description

Component Specifications

Engine

Type: S85B50 V10

Displacement: 4999 cc

Compression Ratio: 12.0:1

Max Power: 507 hp @ 7750 rpm

Max Torque: 383 lb-ft @ 6100 rpm

Redline: 8250 rpm

Part Number: 11007838384

Transmission

Type: 7-speed SMG III (Sequential Manual Gearbox)

Gear Ratios: 1st: 4.35:1
2nd: 2.50:1
3rd: 1.66:1
4th: 1.23:1
5th: 1.00:1
6th: 0.85:1
7th: 0.67:1
Reverse: 3.93:1

Final Drive Ratio: 3.62:1

Part Number: 24007580123

Differential

Type: Limited-slip differential

Ratio: 3.62:1

Locking Percentage: 25%

Part Number: 33107580145

Clutch

Type: Dual-disc dry clutch

Diameter: 240 mm

Material: Sintered metal

Part Number: 21207580112

Driveshaft

Material: Carbon fiber reinforced polymer

Length: 1450 mm

Diameter: 80 mm

Part Number: 26107580134

Axles

Type: Half-shafts with CV joints

Diameter: 32 mm

Length: 720 mm

Part Number: 33207580156

Cooling System

Oil Cooler: Type: Air-to-oil cooler
Capacity: 1.5 liters
Part Number: 17217580167

Transmission Cooler: Type: Integrated in radiator
Capacity: 0.8 liters
Part Number: 17117580178

Lubrication

Engine Oil: Type: Synthetic 10W-60
Capacity: 8.5 liters
Change interval: 7500 miles or 12 months

Transmission Fluid: Type: BMW MTF-LT-2
Capacity: 1.8 liters
Change interval: 30000 miles or 24 months

Differential Fluid: Type: BMW SAF-XJ
Capacity: 1.2 liters
Change interval: 30000 miles or 24 months

Operational Limits

Max Engine Temp: 120°C

Max Transmission Temp: 140°C

Max Differential Temp: 110°C

Max Speed: 155 mph (electronically limited)

Max Rpm: 8250 rpm

Diagnostics

Fault Codes

P0700 - Transmission Control System Malfunction
P0730 - Incorrect Gear Ratio
P1700 - Transmission Range Sensor Circuit Malfunction

Diagnostic Tools

BMW DIS (Diagnostic Information System)
INPA (Integrated Navigation and Performance Analysis)

Service Information Service

Detailed service requirements and schedules for the 2005-2010 BMW M6 drivetrain

7500

Engine oil and filter change
Inspect transmission fluid level
Check differential fluid level

Use only BMW-approved fluids and filters

15000

Inspect clutch wear
Check driveshaft for damage
Inspect axle boots for leaks

Replace any worn or damaged components immediately

30000

Replace transmission fluid
Replace differential fluid
Inspect cooling system for leaks

Follow BMW's recommended fluid specifications

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of drivetrain does the 2005-2010 BMW M6 use?

The 2005-2010 BMW M6 features a rear-wheel-drive (RWD) configuration with a 7-speed Sequential Manual Gearbox (SMG) transmission, designed to optimize performance and handling.

What is the torque output of the drivetrain?

The drivetrain delivers a maximum torque of 383 lb-ft (520 Nm) at 6,100 RPM, ensuring exceptional acceleration and power delivery.

What is the recommended service interval for the drivetrain components?

BMW recommends inspecting the drivetrain components, including the driveshaft, differential, and transmission, every 30,000 miles or as specified in the owner’s manual. Regular fluid changes for the transmission and differential are also critical.

Can the SMG transmission be serviced independently?

While some SMG transmission components can be serviced independently, such as the hydraulic pump or clutch, major repairs often require specialized tools and should be performed by a certified BMW technician to ensure proper calibration and functionality.

What type of differential is used in the 2005-2010 BMW M6?

The vehicle is equipped with a limited-slip differential (LSD) to enhance traction and stability, particularly during high-performance driving conditions.

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 M6 Drivetrain Service Manual

Coming Soon

Official service manual for the 2005-2010 BMW M6 drivetrain, including detailed repair procedures and maintenance schedules.

SMG Transmission Troubleshooting Guide

Coming Soon

Comprehensive guide to diagnosing and resolving common issues with the 7-speed SMG transmission.

Limited-Slip Differential Maintenance Tips

Coming Soon

Step-by-step instructions for maintaining and servicing the limited-slip differential to ensure optimal performance.

Geniuine BMW Drivetrain Parts Catalog

Coming Soon

Access to genuine BMW parts for the drivetrain, ensuring compatibility and reliability.

About the Author

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