BMW X3 2022-present

BMW X3 2022-present Drivetrain Specifications

Detailed technical specifications and documentation for the 2022-Present BMW X3 drivetrain system. Learn about the xDrive all-wheel drive system, transmission types, differentials, and performance metrics.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the drivetrain specifications for the 2022-Present BMW X3, including key features, measurements, and technical details

How to Use

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

Navigate through the drivetrain documentation by selecting the desired section from the table of contents or using the sidebar menu for quick access to subsections.

Key Specifications

Transmission Type

8-Speed Steptronic Sport Automatic

Maximum Torque

500 Nm

Torque Split (xDrive)

40% front, 60% rear

Fuel Efficiency (Combined)

8.9 L/100 km

CO2 Emissions

203 g/km

Available Specifications

Transmission System

Details about the transmission system, including type, gear ratios, and performance specifications

8-Speed Automatic Transmission

Type: Steptronic Sport Automatic Transmission
Gear Ratios: 1st (4.71), 2nd (3.14), 3rd (2.11), 4th (1.67), 5th (1.29), 6th (1.00), 7th (0.84), 8th (0.67)
Reverse Gear Ratio: 3.30
Maximum Torque Capacity: 500 Nm
Shift Response Time: 200 ms

Transmission Control

Adaptive Shift Logic for optimized gear changes
Integrated Launch Control for improved acceleration
Manual shift mode via paddle shifters
Eco Pro mode for fuel efficiency

Note: The transmission system is designed to work seamlessly with BMW's xDrive all-wheel-drive system.

xDrive All-Wheel Drive System

Technical details about the xDrive all-wheel-drive system, including torque distribution and performance features

Torque Distribution

Default Torque Split: 40% front, 60% rear
Dynamic Torque Vectoring for optimal traction
Maximum Rear Bias: 100% under specific conditions
Response Time: 100 ms for torque redistribution

Performance Features

Integrated with Dynamic Stability Control (DSC)
Hill Descent Control for off-road driving
Adaptive to various driving conditions (snow, rain, dry)
Enhanced cornering stability

Note: The xDrive system continuously monitors road conditions and adjusts torque distribution accordingly.

Driveshaft and Differential

Specifications for the driveshaft and differential components, including materials and performance metrics

Driveshaft Specifications

Material: High-strength steel with carbon fiber reinforcement
Length: 1,200 mm (front to rear)
Maximum Torque Capacity: 600 Nm
Weight: 12.5 kg

Differential Details

Type: Electronically controlled limited-slip differential
Locking Ratio: Up to 80%
Cooling System: Integrated oil cooler
Weight: 18.3 kg

Note: The differential is designed to enhance traction and stability during high-performance driving.

Fuel Efficiency and Emissions

Information about the drivetrain's impact on fuel efficiency and emissions

Fuel Consumption

City: 10.5 L/100 km
Highway: 7.8 L/100 km
Combined: 8.9 L/100 km
CO2 Emissions: 203 g/km

Efficiency Features

Auto Start-Stop function
Coasting function in Eco Pro mode
Regenerative braking system
Lightweight drivetrain components

Note: These features contribute to the BMW X3's compliance with Euro 6d emission standards.

Search Specifications

Search by specification name, value, or description

Component Specifications

Overview

Type: All-Wheel Drive

Configuration: xDrive and sDrive layouts

Drivetrain Layout: Longitudinal front-engine

Engine Options: B46, B48, B57 diesel engines

Transmission: 8-speed Steptronic automatic

Platform: CLAR (Cluster Architecture)

Dimensions

Wheelbase: 112.8 in (2865 mm)

Ground Clearance: 8.0 in (203 mm)

Approach Angle: 18.9 degrees

Departure Angle: 22.6 degrees

Track Width Front: 63.0 in (1600 mm)

Track Width Rear: 63.4 in (1611 mm)

Turning Radius: 39.4 ft (12.0 m)

Materials

Engine Block: Aluminum alloy

Transmission Casing: High-strength steel

Driveshaft: High-strength steel with CV joints

Axles: Forged steel

Differential Housing: Aluminum alloy

Features

Transmission Features

8-speed automatic with paddle shifters
Adaptive gearshift strategy
Manual shift mode
Coasting function in ECO mode

All Wheel Drive Features

xDrive with electronic differential lock
Rear-wheel bias for sporty character
Variable torque distribution
Hill descent control

Engine Features

TwinPower Turbo technology
Valvetronic variable valve timing
Double VANOS variable camshaft timing
Auto Start/Stop function

Drivetrain Management

Dynamic Stability Control (DSC)
Electronic differential lock function
Performance Control
Adaptive suspension (optional)

Efficiency Features

Automatic transmission with coasting function
Optimized gear ratios for efficiency
Low-friction components
Eco Pro mode with drivetrain optimization

Safety Features

Traction And Stability

Dynamic Stability Control (DSC)
Electronic differential lock function
Anti-slip regulation
Engine drag torque control

Braking System

Adaptive Braking Assistant
Automatic emergency braking
Brake drying function
Fading compensation

Structural integrity

Reinforced drivetrain components
Crash-optimized transmission mounting
High-strength drivetrain mounts

Comfort Features

Noise Reduction

Acoustic insulation of drivetrain components
Vibration damping mounts
Low-noise transmission operation

Ride Comfort

Adaptive suspension
Electronic damper control
Comfort-oriented gearshift mapping

Operational Smoothness

Smooth transmission shifting
Low-vibration engine operation
Refined all-wheel-drive engagement

Driving Assistance

Driving Experience Control modes
Eco Pro mode for efficiency
Comfort mode for smooth operation

Accessories

Performance Accessories

M Sport differential
Performance transmission software
Lightweight alloy driveshaft
High-performance engine oil

Convenience Accessories

Tow package with transmission cooler
Winter tire package
Drivetrain protection skid plate
Service plans for drivetrain maintenance

Customization Accessories

Drivetrain component styling kit
Exclusive alloy wheel designs
Performance-oriented tire upgrades
Trim-specific drivetrain aesthetics

Maintenance

Service interval: Every 12,000 miles or 12 months

Service Items

Oil change with synthetic oil
Transmission fluid check
Driveshaft and axle inspection
Brake fluid replacement (every 24,000 miles)
Differential fluid replacement (every 30,000 miles)
Inspection of all drivetrain components

Maintenance Notes

Use BMW-approved synthetic oil
Check drivetrain mounts for wear
Inspect CV joints for damage
Replace transmission fluid every 60,000 miles

Warranty

New Vehicle Warranty: Miles: 50,000 miles
Years: 4 years
Coverage: Bumper-to-bumper including drivetrain

Drivetrain Warranty: Miles: 100,000 miles
Years: 8 years
Coverage: Specific drivetrain components including transmission and differentials

Maintenance Program: Miles: 36,000 miles
Years: 3 years
Coverage: Free scheduled maintenance including drivetrain services

Battery Warranty: Miles: 100,000 miles
Years: 8 years
Coverage: Hybrid battery components (if applicable)

Production Details

Manufacturer: BMW Group

Manufacturing Process

CNC machining of drivetrain components
Robotic assembly of transmission
Hand assembly of engine components
Quality control testing of drivetrain systems

Quality Control: inspection: End-of-line testing for transmission and engine
Testing: Dyno testing for drivetrain performance
Certification: BMW Group quality certification

Sustainability Practices

Use of recycled materials in drivetrain components
Energy-efficient manufacturing processes
Emission reduction in production
Recycling of production waste

Production Metrics: Assembly Time: 8 hours per drivetrain
Annual Production: Over 100,000 units per year
Manufacturing Facility: Produced in Spartanburg, SC, USA

Service Information for drivetrain Service

Maintenance and service requirements specific to this component

12,000 miles

12 months

Oil change with synthetic oil
Transmission fluid level check
Driveshaft and axle inspection
Brake fluid replacement
Differential fluid level check
Inspection of all drivetrain components

Ensure all drivetrain components are inspected for wear and damage.

30,000 miles

24 months

Transmission fluid replacement
Differential fluid replacement
CV joint inspection
Drivetrain mounts inspection
Brake system inspection
Battery maintenance check

Replace transmission and differential fluids with BMW-approved products. Inspect drivetrain mounts for any signs of wear.

60,000 miles

48 months

Engine timing belt inspection
Water pump inspection
Transmission software update
Drivetrain system diagnostic check
Fuel system cleaning
Spark plug replacement

Perform a comprehensive drivetrain system check and update software if necessary.

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of drivetrain does the 2022-Present BMW X3 use?

The 2022-Present BMW X3 is available with multiple drivetrain configurations, including rear-wheel drive (sDrive) and all-wheel drive (xDrive). The xDrive system is an intelligent all-wheel-drive system that dynamically distributes torque between the front and rear axles for optimal traction and stability.

What is the torque distribution in the xDrive system?

The xDrive system in the BMW X3 can distribute torque between the front and rear axles in a range from 0:100 to 50:50, depending on driving conditions. This ensures maximum traction and stability in various road conditions, including wet, snowy, or uneven surfaces.

What is the maximum towing capacity for the BMW X3 with xDrive?

The 2022-Present BMW X3 with xDrive has a maximum towing capacity of 4,400 lbs (2,000 kg) when properly equipped. This requires the use of an approved towing hitch and adherence to BMW's towing guidelines.

How often should the transfer case fluid be replaced in the xDrive system?

BMW recommends inspecting the transfer case fluid every 60,000 miles (96,000 km) and replacing it if necessary. However, specific intervals may vary based on driving conditions and usage. Always refer to the official BMW service schedule for your vehicle.

Can the xDrive system be disabled?

No, the xDrive system in the BMW X3 cannot be manually disabled. It operates automatically and continuously adjusts torque distribution based on driving conditions to ensure optimal performance and safety.

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 X3 xDrive System Overview

Coming Soon

Detailed technical overview of the xDrive all-wheel-drive system, including its operation, benefits, and maintenance requirements.

BMW X3 Towing Guidelines

Coming Soon

Official guidelines for towing with the BMW X3, including weight limits, hitch requirements, and safety precautions.

Transfer Case Fluid Replacement Procedure

Coming Soon

Step-by-step instructions for inspecting and replacing the transfer case fluid in the BMW X3 xDrive system.

BMW X3 Drivetrain Warranty Information

Coming Soon

Comprehensive details about the warranty coverage for the BMW X3 drivetrain, including terms, conditions, and exclusions.

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