2023 BMW i3 (G28) 79.1 kWh (340 Hp) eDrive40L

The BMW i3 eDrive40L, introduced in February 2023, represents a significant evolution of BMW’s electric vehicle strategy. Part of the G28 generation, this variant is a dedicated electric sedan designed primarily for the Chinese market, where longer-range electric vehicles are in high demand. It marks a departure from the earlier, more compact i3 (I01) which was known for its carbon fiber reinforced plastic construction and city-focused design. The eDrive40L aims to compete directly with other premium electric sedans like the Tesla Model 3 and NIO ET5, offering a blend of performance, luxury, and extended range.

Technical Specifications

Brand BMW
Model i3
Generation i3 (G28)
Type (Engine) 79.1 kWh (340 Hp) eDrive40L
Start of production February, 2023
Powertrain Architecture BEV (Electric Vehicle)
Body type Sedan
Seats 5
Doors 4
Fuel Type Electricity
Acceleration 0 – 100 km/h 5.6 sec
Acceleration 0 – 62 mph 5.6 sec
Acceleration 0 – 60 mph 5.3 sec
Maximum speed 180 km/h (111.85 mph)
Weight-to-power ratio 6.1 kg/Hp, 162.9 Hp/tonne
Weight-to-torque ratio 4.9 kg/Nm, 206 Nm/tonne
Gross battery capacity 79.1 kWh
Battery technology Lithium nickel manganese cobalt oxides (Li-NMC)
Battery location Below the floor
All-electric range (CLTC) 592 km (367.85 mi)
Average Energy consumption (CLTC) 14.1 kWh/100 km (22.69 kWh/100 mi)
MPGe 149
km/kWh 7.1
mi/kWh 4.4
Electric motor power 340 Hp
Electric motor Torque 430 Nm (317.15 lb.-ft.)
Electric motor location Rear axle, Transverse
Electric motor type Synchronous
System power 340 Hp
System torque 430 Nm (317.15 lb.-ft.)
Kerb Weight 2087 kg (4601.05 lbs.)
Max. weight 2580 kg (5687.93 lbs.)
Max load 493 kg (1086.88 lbs.)
Trunk (boot) space – minimum 410 l (14.48 cu. ft.)
Length 4872 mm (191.81 in.)
Width 1846 mm (72.68 in.)
Height 1481 mm (58.31 in.)
Wheelbase 2966 mm (116.77 in.)
Front track 1593 mm (62.72 in.)
Rear (Back) track 1581 mm (62.24 in.)
Approach angle 16°
Departure angle 15°
Drivetrain Architecture One electric motor drives the rear wheels.
Drive wheel Rear wheel drive
Number of gears and type of gearbox 1 gears, automatic transmission
Front suspension Spring Strut, Transverse stabilizer
Rear suspension Independent multi-link spring suspension with stabilizer
Front brakes Ventilated discs
Rear brakes Ventilated discs
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size Front wheel tires: 225/50 R18; 225/45 R19Rear wheel tires: 245/45 R18; 245/40 R19
Wheel rims size 18; 19

INTRODUCTION

The BMW i3 eDrive40L, launched in early 2023, is a battery electric vehicle (BEV) sedan specifically tailored for the Chinese automotive market. It represents a significant shift for the i3 nameplate, moving away from the innovative but niche urban commuter of the first generation (I01) to a more conventional, longer-range sedan. Built on a modified version of the BMW 3 Series platform, the G28 i3 aims to capitalize on the growing demand for premium electric vehicles in China, offering a compelling combination of performance, range, and brand recognition. It’s important to note this model is not currently sold in North America or Europe.

Powertrain & Engine Architecture

The i3 eDrive40L is powered by a single rear-mounted electric motor producing 340 horsepower and 430 Nm (317 lb-ft) of torque. The motor is a synchronous design, known for its efficiency and smooth power delivery. The heart of the system is the 79.1 kWh lithium-nickel-manganese-cobalt (Li-NMC) battery pack, positioned low in the vehicle floor to optimize the center of gravity. This battery pack provides a CLTC-rated range of 592 km (368 miles), making it competitive with other long-range EVs. The car utilizes an 800-volt architecture, enabling faster charging times when connected to compatible DC fast chargers. The single-speed automatic transmission is a standard feature for all electric vehicles, providing seamless acceleration. Unlike some competitors, BMW opted for a single-motor, rear-wheel-drive configuration for this variant, prioritizing driving dynamics and simplicity.

Driving Characteristics

The rear-wheel-drive configuration of the i3 eDrive40L contributes to a balanced and engaging driving experience. Acceleration from 0 to 100 km/h (0-62 mph) takes approximately 5.6 seconds, which is brisk for a sedan in this class. The instant torque delivery characteristic of electric motors provides strong off-the-line acceleration. The single-speed transmission ensures smooth and linear power delivery throughout the speed range. While not as dynamically focused as some of BMW’s traditional gasoline-powered sedans, the i3 eDrive40L offers a comfortable and refined ride quality, well-suited for both city driving and longer highway journeys. The weight distribution, aided by the low-mounted battery pack, contributes to stable handling.

Equipment & Trim Levels

The i3 eDrive40L is positioned as a premium offering, and as such, comes standard with a comprehensive suite of features. These include a large curved display integrating the instrument cluster and infotainment system, BMW’s iDrive 8 operating system, advanced driver-assistance systems (ADAS) such as adaptive cruise control and lane-keeping assist, and a premium sound system. Interior upholstery is typically leatherette or a combination of leather and sustainable materials. Optional extras include a panoramic sunroof, upgraded audio systems, and more advanced ADAS features. Trim levels are generally differentiated by cosmetic enhancements, such as exterior styling packages and interior color schemes.

Chassis & Braking

The i3 eDrive40L utilizes a conventional suspension setup, featuring spring struts at the front and an independent multi-link suspension at the rear. A transverse stabilizer bar is included at both ends to reduce body roll during cornering. The braking system consists of ventilated disc brakes on all four wheels, providing ample stopping power. ABS (Anti-lock Braking System) is standard, along with other electronic stability control systems. The steering system is an electric power-assisted rack and pinion setup, offering precise and responsive steering feel. Tire sizes vary depending on the trim level, typically ranging from 225/50 R18 to 245/40 R19.

Market Reception & Comparison

The i3 eDrive40L has been generally well-received in the Chinese market, where its long range and premium features have resonated with consumers. Critics have praised its comfortable ride, spacious interior, and advanced technology. Compared to other trims in the i3 lineup (which are not currently available outside of China), the eDrive40L represents the top-of-the-range offering, providing the longest range and highest performance. It competes directly with models like the Tesla Model 3, NIO ET5, and Xpeng P7, offering a more traditional luxury car experience compared to some of the more tech-focused competitors. Fuel economy, expressed as energy consumption, is rated at 14.1 kWh/100 km (22.69 kWh/100 miles), translating to a respectable 149 MPGe.

Legacy

The BMW i3 eDrive40L represents a crucial step in BMW’s electrification strategy, demonstrating the company’s commitment to developing dedicated electric vehicles for key markets like China. While its long-term reliability remains to be fully assessed, BMW’s reputation for engineering quality suggests that the i3 eDrive40L should prove to be a durable and dependable vehicle. The powertrain, with its 800-volt architecture and efficient electric motor, is likely to serve as a foundation for future BMW electric vehicles. In the used car market, the i3 eDrive40L is expected to hold its value well, particularly as demand for electric vehicles continues to grow. The success of this model will be instrumental in shaping BMW’s future in the rapidly evolving electric vehicle landscape.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top