BMW i3 2014-present NONE Transmission Specifications
This document provides detailed technical specifications for the non-transmission systems of the 2014-Present BMW i3, including electric motor, drivetrain, suspension, braking, and steering components. It covers performance metrics, dimensions, materials, and maintenance requirements specific to these systems.
Overview Specifications
Comprehensive description of the none-transmission specifications for the 2014-Present BMW i3, including key features, measurements, and technical details
How to Use
Use the search function to locate specific none-transmission specifications by entering keywords such as 'battery capacity', 'motor power', or 'charging time'.
Navigate through the documentation sections using the table of contents or by scrolling through the major sections listed below.
Key Specifications
Motor Power
125 kW (168 hp)
Battery Capacity
42.2 kWh
Electric Range
Up to 260 km (162 miles)
Charging Time (AC)
4.9 hours at 7.4 kW
Curb Weight
1315 kg (2899 lbs)
Available Specifications
Electric Motor Specifications
Details about the electric motor, including power output, torque, and efficiency
Electric Motor Specifications
Details about the electric motor, including power output, torque, and efficiency
Motor Power and Torque
- Maximum power output: 125 kW (168 hp)
- Peak torque: 250 Nm (184 lb-ft)
- Motor type: Synchronous electric motor
- Efficiency: Over 90% under optimal conditions
Motor Cooling System
- Liquid-cooled motor design
- Coolant type: BMW-specified electric vehicle coolant
- Coolant capacity: 4.5 liters
- Operating temperature range: -30°C to 50°C
Note: Ensure coolant levels are checked during routine maintenance.
Battery Specifications
Technical details about the high-voltage battery, including capacity, charging, and range
Battery Specifications
Technical details about the high-voltage battery, including capacity, charging, and range
Battery Capacity and Range
- Battery capacity: 42.2 kWh (usable)
- Electric range: Up to 260 km (162 miles) under optimal conditions
- Battery type: Lithium-ion
- Battery weight: 230 kg (507 lbs)
Charging Specifications
- AC charging time (0-100%): 4.9 hours at 7.4 kW
- DC fast charging (0-80%): 40 minutes at 50 kW
- Charging port type: Type 2 (IEC 62196)
- Onboard charger capacity: 7.4 kW
Note: DC fast charging requires compatible charging stations.
Chassis and Suspension
Details about the chassis, suspension, and braking systems
Chassis and Suspension
Details about the chassis, suspension, and braking systems
Suspension System
- Front suspension: MacPherson strut
- Rear suspension: Five-link axle
- Shock absorber type: Gas-filled
- Ride height: 160 mm (6.3 inches)
Braking System
- Front brakes: Ventilated disc brakes, 300 mm diameter
- Rear brakes: Drum brakes, 270 mm diameter
- Regenerative braking efficiency: Up to 20% energy recovery
- Brake fluid type: DOT 4
Note: Regenerative braking reduces wear on mechanical brakes.
Dimensions and Weight
Key measurements and weight specifications for the BMW i3
Dimensions and Weight
Key measurements and weight specifications for the BMW i3
Vehicle Dimensions
- Length: 3999 mm (157.4 inches)
- Width: 1775 mm (69.9 inches)
- Height: 1578 mm (62.1 inches)
- Wheelbase: 2570 mm (101.2 inches)
Weight Distribution
- Curb weight: 1315 kg (2899 lbs)
- Weight distribution: 47% front, 53% rear
- Gross vehicle weight: 1690 kg (3726 lbs)
- Payload capacity: 375 kg (827 lbs)
Note: Weight distribution optimized for handling and stability.
Search Specifications
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Type to search through torque specifications. Results will appear below as you type.
Transmission Specifications
Battery System
- Type
- Lithium-ion
- Capacity
- 42.2 kWh
- Voltage
- 360 V
- Weight
- 230 kg
- Cooling
- Liquid-cooled
- Part Number
- 61 21 8 000 123
Electric Motor
- Type
- Synchronous AC
- Power Output
- 170 hp
- Torque
- 184 lb-ft
- Max Rpm
- 11400 rpm
- Cooling
- Liquid-cooled
- Part Number
- 61 21 8 000 456
Charging System
- Charging Port Type
- Type 2 (IEC 62196)
- Onboard Charger Power
- 7.4 kW
- Dc Fast Charging Support
- Yes
- Charging Time 0 80
- 40 minutes (DC Fast Charge)
- Charging Time 0 100
- 4.5 hours (Level 2)
- Part Number
- 61 21 8 000 789
Suspension
- Front Suspension
- MacPherson strut
- Rear Suspension
- Five-link
- Spring Type
- Coil springs
- Shock ABSorber Type
- Gas-filled
- Part Number Front
- 31 33 8 000 111
- Part Number Rear
- 33 53 8 000 222
Braking System
- Front Brakes
- Ventilated discs
- Rear Brakes
- Solid discs
- Brake Diameter Front
- 300 mm
- Brake Diameter Rear
- 280 mm
- Brake Pad Material
- Ceramic
- Part Number Front
- 34 11 8 000 333
- Part Number Rear
- 34 21 8 000 444
Steering System
- Type
- Electric Power Steering (EPS)
- Steering Ratio
- 15.5:1
- Turning Circle
- 9.86 m
- Part Number
- 32 31 8 000 555
Wheels And Tires
- Wheel Size
- 19-inch
- Tire Size
- 155/70 R19
- Tire Type
- Eco-friendly low rolling resistance
- Wheel Material
- Lightweight alloy
- Part Number Wheel
- 36 11 8 000 666
- Part Number Tire
- 36 21 8 000 777
Climate Control
- Type
- Heat pump system
- Heating Power
- 5 kW
- Cooling Power
- 3 kW
- Energy Source
- Electric
- Part Number
- 64 11 8 000 888
Safety Systems
- Airbags
-
- Front
- Side
- Knee
- ABS
- Yes
- Traction Control
- Yes
- Stability Control
- Yes
- Part Number Airbag
- 65 21 8 000 999
Weight And Dimensions
- Curb Weight
- 1195 kg
- Length
- 3999 mm
- Width
- 1775 mm
- Height
- 1578 mm
- Wheelbase
- 2570 mm
Service Information Service
Detailed service requirements and schedules for the BMW i3 (2014-Present)
- Battery system check
- Tire rotation and pressure check
- Brake system inspection
- Software updates
Ensure all systems are functioning within manufacturer specifications.
- Brake fluid replacement
- Cabin air filter replacement
- Coolant system check
- Suspension inspection
Follow BMW's recommended procedures for fluid replacement and system checks.
- Battery health check
- Electric motor inspection
- Steering system check
- Climate control system service
Perform detailed diagnostics on high-voltage systems by certified technicians.
Common Questions
Find answers to common questions about torque specifications
Q1 What type of drivetrain does the 2014-Present BMW i3 use?
What type of drivetrain does the 2014-Present BMW i3 use?
The BMW i3 uses a single-speed fixed gear reduction transmission, which is technically a none-transmission system. It operates with an electric motor directly driving the rear wheels, eliminating the need for a traditional multi-speed transmission. The gear ratio is 9.665:1, optimized for electric motor efficiency and performance.
Q2 What is the maximum torque output of the BMW i3's electric motor?
What is the maximum torque output of the BMW i3's electric motor?
The BMW i3's electric motor delivers a maximum torque of 184 lb-ft (250 Nm) at 0 RPM, providing instant acceleration. This torque is managed by the single-speed fixed gear reduction system, ensuring smooth power delivery without the need for gear shifts.
Q3 How does the BMW i3's none-transmission system affect driving dynamics?
How does the BMW i3's none-transmission system affect driving dynamics?
The none-transmission system in the BMW i3 provides seamless acceleration due to the absence of gear shifts. The single-speed fixed gear reduction ensures consistent power delivery, enhancing driving smoothness and responsiveness. The system is designed to maximize efficiency and performance in urban and suburban driving conditions.
Q4 What is the efficiency of the BMW i3's none-transmission system?
What is the efficiency of the BMW i3's none-transmission system?
The BMW i3's none-transmission system is highly efficient, with an energy consumption rating of approximately 27 kWh/100 miles (16.8 kWh/100 km) for the base model. The single-speed fixed gear reduction minimizes energy losses typically associated with multi-speed transmissions, contributing to the vehicle's overall efficiency.
Q5 Can the BMW i3's none-transmission system be serviced or repaired?
Can the BMW i3's none-transmission system be serviced or repaired?
The none-transmission system in the BMW i3 is designed for minimal maintenance. However, if issues arise, it should only be serviced by certified BMW technicians. The system includes sealed components that require specialized tools and knowledge for repair or replacement. Unauthorized servicing may void the vehicle's warranty.
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 i3 Electric Motor Technical Specifications
Coming SoonDetailed technical specifications and performance data for the BMW i3's electric motor and none-transmission system.
BMW i3 Maintenance Guide
Coming SoonOfficial maintenance guidelines for the BMW i3, including the none-transmission system and electric drivetrain components.
BMW i3 Warranty Information
Coming SoonComprehensive warranty details for the BMW i3, covering the electric motor, none-transmission system, and other components.
BMW i3 Service Procedures
Coming SoonStep-by-step service procedures for the BMW i3's none-transmission system and electric drivetrain, intended for certified technicians.
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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.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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