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Performance
The Leapmotor B03X 39.8 kWh has a maximum power of 130 kW (177 hp / 174 bhp) and a total torque of 200 Nm (148 lb-ft). It accelerates from 0 to 100 km/h (0 to 62 mph) in 8.6 seconds and reaches a top speed of 160 km/h (99 mph).
Battery, Range, and Charging
The battery has a gross capacity of 39.8 kWh and a net usable capacity of 39.0 kWh, with a 0.8 kWh buffer (2.0%) for battery protection. With a nominal voltage of 400 volts, the system is classified as a 400-volt battery system.
The lithium-ion battery uses LFP technology, which has different characteristics from typical NCA and NMC batteries.
According to the WLTP (Worldwide Harmonized Light Vehicles Test Procedure) standard, the vehicle's range is 292 km (182 miles), with an energy consumption rate of 13.4 kWh/100 km (4.7 mi/kWh).
For more details about the range, see real-world data and range listings on this model’s range and consumption page.
The vehicle supports fast DC charging with a maximum power of 100 kW. A 0–100% charge takes approximately 46 minutes. A typical 10–80% session takes about 23 minutes at an average power of 71 kW.
With five minutes of overhead per stop, the optimal charging window is 0–60%. Effective average power, including overhead, is 64 kW over a session lasting about 22 minutes and 53 seconds.
Onboard Charger
The standard onboard charger supports AC charging at up to 11 kW. A full 0–100% charge takes about 3 hours and 32 minutes with a suitable home charging setup.
Charge Port
The location of the charge port is on the left front side. This location makes it easy to charge stations where you park side into the charger.
This model uses a CCS Combo 2 connector in its charge port.
Bidirectional Charging
This model supports V2L (Vehicle to Load), allowing you to power electrical equipment requiring up to 3.3 kW of power, and even charge other electric vehicles.
Drivetrain
The Leapmotor B03X 39.8 kWh has a front-wheel drive system supported by one motor on the front axle.
Suspension
The Leapmotor B03X 39.8 kWh has MacPherson-strut front suspension and a torsion-beam rear suspension, with conventional dampers and coil springs on both axles.
The MacPherson / torsion beam suspension has a fixed height and damping characteristics.
Ground clearance with this setup is 175 mm.
Drive Modes
The Leapmotor B03X 39.8 kWh lets the user select different drive modes that affect the car's handling.
The driver can choose between 3 modes:
- Comfort: Comfort steering and throttle.
- Standard: Balanced steering and throttle.
- Sport: Dynamic steering and throttle.
Brakes
The Leapmotor B03X 39.8 kWh is equipped with cast-iron disc brakes on both the front and rear.
Regenerative Braking
Drivers can also adjust the regenerative braking strength when lifting off the accelerator, choosing between three levels.
Exterior
The Leapmotor B03X 39.8 kWh, with dimensions of 4270 mm in length, 1810 mm in width, and 1635 mm in height, falls into the B-SUV segment, also known as subcompact SUVs or crossovers.
The Leapmotor B03X 39.8 kWh is available in 6 paint colors, including both solid and metallic options.
You can select from multiple wheel designs, all available in the same size, on the Leapmotor B03X 39.8 kWh. The available tire and wheel combinations include:
- 215/50 tires on 18" rims
The car has four regular doors and a tailgate where the gate falls down.
There is only one roof option for this model.
A conventional roof is standard.
Leapmotor B03X 39.8 kWh
Interior
Seats
The Leapmotor B03X 39.8 kWh accommodates five passengers with two front seats and a three-seat bench in the rear.
First Row Seats
The Leapmotor B03X 39.8 kWh offers a single type of front seat.
The Front seats seat offers:
- Fore-and-aft adjustment (manually adjustable)
- Recline adjustment (manually adjustable)
- Height adjustment (manually adjustable)
- Height adjustable headrest
- Heating
Available in:
- Black fabric upholstery
Leapmotor B03X 39.8 kWh
Second-Row Seats
The second row features a standard three-seat bench with a SixtyForty split, allowing each section to fold separately to increase cargo space.
Additional second-row features include:
- Height adjustable headrest
- ISOFIX (standard for outer seats)
Leapmotor B03X 39.8 kWh
Interior Storage
The Leapmotor B03X 39.8 kWh offers a range of interior storage solutions to enhance convenience and organization:
- Glove Compartment: Located in the dashboard in front of the passenger.
- Center Console: A storage compartment is located beneath the front center armrest.
- Door Pockets: The front and rear doors include integrated storage pockets.
- Underfloor Storage: The trunk has a large underfloor storage compartment for larger items.
Interior Lighting
The Leapmotor B03X 39.8 kWh offers several interior lighting options.
- White Dome Light: A white dome light is mounted in the roof area.
Climate System
There is one climate system available:
- 1-zone climate system: Controls a single zone for the whole cabin.
A standard heat pump reduces heating energy use in cold weather.
User Interface and Control
The Leapmotor B03X 39.8 kWh features a screen-focused control interface with limited physical buttons and no stalks, providing a minimalist approach to vehicle controls. This design prioritizes touchscreen interaction, which may appeal to tech-savvy users but could be less intuitive for those accustomed to traditional controls.
This model features a dual-screen configuration, with a dedicated digital instrument cluster for the driver and a central infotainment display integrated into the center console.
Key screen details:
- Center Console Touchscreen: A 14.6-inch touchscreen located in the center console. It serves as the primary interface for infotainment, navigation, climate control, and vehicle configuration.
- Driver Information Display: The 8.8-inch screen is integrated into the dashboard behind the steering wheel. It provides essential driving data such as speed, range, and navigation prompts.
The Leapmotor B03X 39.8 kWh does not have a head-up display. Speed and navigation information remain on the vehicle's other displays.
Leapmotor B03X 39.8 kWh
Steering Wheel
The Leapmotor B03X 39.8 kWh is equipped with a single type of steering wheel:
The steering wheel adjusts for tilt and reach. The adjustment is manual.
Heating: Not available
Mirrors
Both the exterior and interior mirrors use conventional mirror technology to provide a clear view of the area behind the vehicle.
Infotainment
Leapmotor B03X 39.8 kWh uses the Leapmotor OS infotainment system.
Navigation System
With the standard in-car navigation system, you have all the assistance you need to reach your destination effortlessly.
Phone Mirroring
The Leapmotor B03X 39.8 kWh supports Android Auto and Apple CarPlay, providing access to compatible phone apps such as Google Maps and Waze on the car's display.
Sound System
The Leapmotor B03X 39.8 kWh has one sound system option:
- Leapmotor 6-speaker: Features six speakers.
The model includes USB-C connectivity as standard (total: 3).The model includes USB-A connectivity as standard (total: 1).
Mobile App
The Leapmotor B03X 39.8 kWh has a mobile app for Android and iOS to manage and monitor the vehicle remotely. Features:
- Locate Your Vehicle: Check the current location of your car.
- Preconditioning: Preheat or cool your car before you start your journey.
- Lock and unlock: Lock or unlock the doors remotely.
- Window Control: Open or close the windows remotely.
- Scheduled Charging: Set a charging schedule.
- Charge Target: Set the battery's target state of charge.
Lights
Standard Headlights: These use LED technology.
The taillights use LED technology.
Leapmotor B03X 39.8 kWh
Advanced Driver Assistance Systems
The Leapmotor B03X 39.8 kWh offers standard and optional advanced driver assistance systems (ADAS).
Safety Systems
Anti-lock Braking System (ABS): Standard on the Leapmotor B03X 39.8 kWh. It prevents the wheels from locking during braking.
Electronic Stability Control (ESC): Standard on the Leapmotor B03X 39.8 kWh. It improves stability during sudden maneuvers and on slippery roads.
Lane-Keeping Assist (LKA): Standard on the Leapmotor B03X 39.8 kWh. It applies steering corrections if the vehicle begins to leave its lane.
The Lane Departure Warning alerts the driver if the vehicle begins to leave its lane.
Rear Cross Traffic Alert (RCTA): Standard on the Leapmotor B03X 39.8 kWh. It detects vehicles approaching from the side while reversing out of a parking space or driveway.
Forward Collision Warning (FCW): Standard on the Leapmotor B03X 39.8 kWh. It warns the driver of a potential frontal collision.
Automatic Emergency Braking (AEB): Standard on the Leapmotor B03X 39.8 kWh. It applies the brakes automatically if the driver does not respond to an imminent collision.
Blind-spot Monitoring (BSM): Standard on the Leapmotor B03X 39.8 kWh. It detects traffic in the vehicle's blind spots.
Exit Warning: Standard on the Leapmotor B03X 39.8 kWh. It warns occupants not to open a door when it detects approaching traffic or another hazard.
Driving Automation
The standard Leapmotor Pilot SAE Level 2 system includes the following driving automation features:
- Adaptive Cruise Control (ACC)
- Lane Centering Assist (LCA) / AutoSteer: Centers the vehicle in its lane and adjusts speed in traffic. The driver must keep their hands on the steering wheel and remain attentive.
- Navigation-guided driving: Follows the planned route, including highway entry and exit.
- Automatic Lane Change (ALC)
Safety
The Leapmotor B03X 39.8 kWh is equipped with the following airbags:
- Front airbags for the driver and front passenger
- Side curtain airbags for both the first and second rows
- Side airbags for the driver and front passenger
- A front-center airbag that reduces the risk of the driver and front passenger colliding with each other during a side impact
The front and rear seatbelts use pyrotechnic pretensioners without load limiters. In a collision, the pretensioners remove belt slack.
Security and Access Technologies
The Leapmotor B03X 39.8 kWh is equipped with essential security features to protect you and your vehicle, offering simplicity and reliability. These include:
- Phone-as-Key Functionality: Use your smartphone as a digital key to unlock and start the vehicle.
Cargo Capacity and Towing Ability
The trunk offers a cargo capacity of 407 liters (14.4 cu ft). With the rear seat folded down, this expands to 1358 liters (48.0 cu ft).
The maximum roof load is 75 kg (165.3 lb).
Roof rails are standard for easy mounting of a roof box or rack.
The maximum permitted vehicle weight is 1920 kg (4233 lbs), and the base curb weight is 1600 kg (3527 lbs). This leaves a payload of 320 kg (705 lbs), including occupants. Options can increase curb weight and reduce payload.
320 kg is considered low for this type of car and may limit how much cargo you can carry in addition to passengers.
This model is not available with a towbar and cannot tow a trailer.
Availability & Pricing
The Leapmotor B03X 39.8 kWh had its world premiere on 11/21/2025, with deliveries starting in July 2026.
This model is available exclusively in Europe.
Pricing
Pricing may vary depending on local conditions, incentives, and promotions. Below are the starting prices for select countries:
Other markets (1)
- €24,900 (Germany)
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