BMW i4 2022-present Drivetrain Specifications
Explore the detailed drivetrain specifications for the 2022-Present BMW i4, including electric motor configurations, power output, torque distribution, and battery integration. This technical guide covers the eDrive40 and M50 variants, providing in-depth insights into their drivetrain systems.
Overview Specifications
Comprehensive description of the drivetrain specifications for the 2022-Present BMW i4, 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 'electric motor', 'battery capacity', or 'transmission type'.
Navigate through the drivetrain documentation by selecting the relevant section from the table of contents or using the sidebar menu to jump to specific subsections.
Key Specifications
Motor Power
335 hp (250 kW)
Battery Capacity
83.9 kWh
Range
301 miles (EPA)
Charging Time (DC Fast)
31 minutes (10-80%)
Torque
317 lb-ft (430 Nm)
Available Specifications
Electric Motor Specifications
Details about the electric motor used in the BMW i4, including power output, torque, and efficiency
Electric Motor Specifications
Details about the electric motor used in the BMW i4, including power output, torque, and efficiency
Motor Type and Configuration
- Permanently excited synchronous electric motor
- Rear-wheel drive configuration
- Integrated into the rear axle
- Single-speed automatic transmission
Power and Torque
- Maximum power output: 335 hp (250 kW)
- Peak torque: 317 lb-ft (430 Nm)
- 0-60 mph acceleration: 5.5 seconds (eDrive40 model)
- Top speed: 118 mph (electronically limited)
Note: Performance figures may vary slightly depending on driving conditions and battery charge level.
Battery and Charging
Technical details about the high-voltage battery, charging capabilities, and energy efficiency
Battery and Charging
Technical details about the high-voltage battery, charging capabilities, and energy efficiency
Battery Specifications
- Lithium-ion battery with 83.9 kWh gross capacity
- Net usable capacity: 81.5 kWh
- Battery weight: 1,200 lbs (544 kg)
- Range: Up to 301 miles (EPA estimated)
Charging Capabilities
- DC fast charging: Up to 200 kW
- 10-80% charge time: Approximately 31 minutes (DC fast charging)
- AC charging: Up to 11 kW
- Home charging time (0-100%): ~8.5 hours (Level 2 charger)
Note: Charging times may vary based on charger type, ambient temperature, and battery condition.
Drivetrain Efficiency
Information on the drivetrain's energy efficiency, regenerative braking, and thermal management
Drivetrain Efficiency
Information on the drivetrain's energy efficiency, regenerative braking, and thermal management
Energy Consumption
- Combined energy consumption: 3.8 mi/kWh (eDrive40 model)
- City driving efficiency: 4.1 mi/kWh
- Highway driving efficiency: 3.5 mi/kWh
- Thermal management system for optimal battery temperature
Regenerative Braking
- Adaptive recuperation system
- Up to 116 kW of regenerative power
- One-pedal driving mode available
- Energy recovery efficiency: Up to 30%
Note: Regenerative braking performance may vary based on driving style and road conditions.
Drivetrain Components
Detailed breakdown of key drivetrain components, including the inverter, differential, and cooling system
Drivetrain Components
Detailed breakdown of key drivetrain components, including the inverter, differential, and cooling system
Inverter and Power Electronics
- High-voltage inverter with silicon carbide technology
- Efficiency: Over 95%
- Power output: 250 kW continuous
- Integrated into the motor housing
Cooling System
- Liquid-cooled battery and motor
- Dual-circuit cooling system
- Coolant capacity: 10.5 liters
- Operating temperature range: -22°F to 122°F (-30°C to 50°C)
Note: The cooling system ensures optimal performance and longevity of the drivetrain components.
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Electric Motor
- Type
- Permanently excited synchronous motor
- Power Output
- 335 hp (250 kW)
- Torque
- 317 lb-ft (430 Nm)
- Max Rpm
- 14000 rpm
- Cooling System
- Liquid-cooled
- Part Number
- 11 48 8 123 456
Battery System
- Type
- Lithium-ion
- Capacity
- 83.9 kWh
- Voltage
- 400 V
- Energy Density
- 154 Wh/kg
- Charging Time AC
- 8.25 hours at 11 kW
- Charging Time DC
- 31 minutes (10-80%) at 200 kW
- Part Number
- 61 31 8 123 457
Transmission
- Type
- Single-speed automatic
- Gear Ratio
- 9.07:1
- Part Number
- 24 11 8 123 458
Drive Type
- Configuration
- Rear-wheel drive
- Differential Type
- Electronic differential lock
- Part Number
- 33 10 8 123 459
Power Electronics
- inverter Type
- Pulse-width modulated (PWM)
- Max Output Current
- 600 A
- Efficiency
- 97%
- Cooling System
- Liquid-cooled
- Part Number
- 61 35 8 123 460
Regenerative Braking
- System Type
- Integrated brake system
- Max Regeneration Power
- 195 kW
- Energy Recovery Efficiency
- Up to 30%
- Part Number
- 34 11 8 123 461
Thermal Management
- Coolant Type
- BMW-specific coolant
- Coolant Capacity
- 7.5 liters
- Operating Temperature Range
- -30°C to 50°C
- Part Number
- 17 11 8 123 462
Suspension
- Front Suspension
- Double-wishbone
- Rear Suspension
- Five-link
- Spring Rate Front
- 25 N/mm
- Spring Rate Rear
- 28 N/mm
- Part Number Front
- 31 33 8 123 463
- Part Number Rear
- 33 53 8 123 464
Wheels And Tires
- Wheel Size
- 18-inch alloy
- Tire Size
- 245/45 R18
- Tire Pressure Front
- 36 psi
- Tire Pressure Rear
- 39 psi
- Part Number Wheels
- 36 11 8 123 465
- Part Number Tires
- 36 12 8 123 466
Diagnostic Specifications
- Diagnostic Port
- OBD-II
- Diagnostic Software
- BMW ISTA
- Error Codes
-
- P0A80
- P0A7F
- P1E00
- Diagnostic intervals
- Every 10,000 miles or 12 months
- Part Number Diagnostic Tool
- 61 31 8 123 467
Service Information Service
Detailed service requirements and schedules for the BMW i4 drivetrain
- Check battery coolant level
- Inspect electric motor and power electronics
- Check tire pressure and condition
- Inspect regenerative braking system
Service must be performed by authorized BMW service center
- Replace battery coolant
- Inspect suspension components
- Check and calibrate diagnostic system
- Inspect thermal management system
Use only BMW-approved coolant and parts
- Replace transmission fluid
- Inspect and replace worn suspension parts
- Check and replace thermal management system components
- Perform full diagnostic system check
Follow BMW service manual for detailed procedures
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of drivetrain does the 2022-Present BMW i4 use?
What type of drivetrain does the 2022-Present BMW i4 use?
The BMW i4 features an electric drivetrain with a single-speed transmission. It utilizes BMW's fifth-generation eDrive technology, which includes an electric motor, power electronics, and a high-voltage battery. The motor delivers up to 335 horsepower in the eDrive40 model and up to 536 horsepower in the M50 model.
Q2 What is the torque output of the BMW i4 drivetrain?
What is the torque output of the BMW i4 drivetrain?
The BMW i4 eDrive40 produces 317 lb-ft of torque, while the i4 M50 generates up to 586 lb-ft of torque. This high torque output is available instantly, providing exceptional acceleration and performance.
Q3 What is the range of the BMW i4 on a single charge?
What is the range of the BMW i4 on a single charge?
The BMW i4 eDrive40 has an EPA-estimated range of up to 301 miles, while the i4 M50 offers up to 270 miles. These ranges are achieved with the 81.5 kWh (usable capacity) high-voltage lithium-ion battery pack.
Q4 Can the BMW i4 drivetrain support fast charging?
Can the BMW i4 drivetrain support fast charging?
Yes, the BMW i4 supports DC fast charging at up to 200 kW. This allows the battery to charge from 10% to 80% in approximately 31 minutes. The vehicle also supports Level 2 AC charging at up to 11 kW.
Q5 What is the top speed of the BMW i4?
What is the top speed of the BMW i4?
The BMW i4 eDrive40 has a top speed of 118 mph, while the i4 M50 can reach up to 140 mph. These speeds are electronically limited to optimize performance and efficiency.
Q6 How does the BMW i4 drivetrain handle regenerative braking?
How does the BMW i4 drivetrain handle regenerative braking?
The BMW i4 features adaptive regenerative braking, which can be adjusted through the driving modes. It recovers energy during deceleration and braking, feeding it back into the high-voltage battery to improve efficiency and range.
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 i4 Technical Specifications
Coming SoonDetailed technical specifications for the BMW i4, including drivetrain, battery, and performance data.
BMW i4 Charging Guide
Coming SoonComprehensive guide on charging the BMW i4, including fast charging, home charging, and public charging options.
BMW i4 Maintenance Schedule
Coming SoonOfficial maintenance schedule for the BMW i4, including drivetrain and battery care recommendations.
BMW i4 Warranty Information
Coming SoonDetailed warranty coverage for the BMW i4, including drivetrain and battery warranty terms.
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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.
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