A compact electric SUV from Chinese manufacturer Leapmotor, distributed across Europe through Stellantis' dealer network since late 2025. Built on the LEAP 3.5 platform with an LFP battery (56.2 or 67.1 kWh), it offers up to 435 km WLTP range and 168 kW DC fast charging at a starting price around €30,000. Achieved a 5-star Euro NCAP rating. Software maturity and build refinement are catching up with established competitors.· more· less
Strong value with generous equipment5-star Euro NCAP, fast DC charging
Software and ADAS calibration issuesLimited long-term reliability data
Buy if: You want an affordable, well-equipped electric SUV and can accept that software will improve via OTA updates over time.
Avoid if: You need proven long-term reliability data, polished driver assistance systems, or a large independent service network.
Price & maintenance
Used price
€32,700
median asking price, typically 5,000 km
Typical range€31,000 – €34,000
Maintenance cost
€600 – €1,100/year
at 15,000 km/year
Fixed costsservice, tyres, brakes€350 – €550 /yr
Risk bufferunplanned repairs€250 – €550 /yr
Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Ownership costs
Maintenance assumes 15,000 km a year. Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Faulty OBC causes fuse trips on home wallboxes and public AC chargers, preventing AC charging entirely · more· less
Several early B10 owners have reported their onboard charger blowing fuses when connected to AC chargers, including home wallboxes. Leapmotor has confirmed in at least one long-term test that the OBC needed full replacement. The root cause remains unclear, though moisture ingress and manufacturing inconsistency have been suggested. On comparable EVs, OBC replacement costs range from €1,500 to €3,500 including labor. Currently covered under the 4-year warranty, but a concern for out-of-warranty buyers. DC fast charging is typically unaffected as it bypasses the OBC.
V2L/charging port immobilization bug
€100 - 5002 of 6
Car falsely detects a V2L adapter or charging cable as connected, locking the parking brake and preventing the car from moving · more· less
A firmware bug can cause the B10 to believe a V2L adapter or charging cable is connected when nothing is plugged in. The car then locks the parking brake and refuses to shift into drive or reverse. Owners have reported this occurring in motion at a roundabout, requiring an emergency stop. The suspected trigger is moisture entering the charging port during rain or humid conditions. Workarounds include disconnecting the 12V battery for 15 minutes to reset the system, or having a technician unplug the onboard charger controller. Leapmotor has acknowledged the issue and OTA software updates are expected to address it, but it has not been fully resolved for all owners as of early 2026.
ADAS/lane-keeping assist calibration issues
€0 - 2003 of 6
Lane-keeping system aggressively steers toward hedges or oncoming traffic on narrow European roads · more· less
The lane-keeping assist system on the B10 is widely criticized in reviews and owner forums. Rather than gentle corrections, the system sharply steers toward the edge of the lane or into oncoming traffic when it misjudges the car's position relative to lane markings. On narrow country roads this can be startling and potentially dangerous. The system also reactivates quickly after being manually disabled. Leapmotor's ADAS appears calibrated for wider Chinese and Asian roads and has not been fully adapted to narrower European road conditions. An OTA update in early 2026 included ADAS refinements, but many owners still report the system as overly intrusive. The financial cost is minimal (disable the feature), but the safety concern is significant.
Software bugs and settings reset
€0 - 3004 of 6
Driving mode preferences (steering weight, throttle response) reset overnight, infotainment glitches, failed OTA updates · more· less
Multiple owners and long-term testers report that steering and throttle response settings revert to defaults overnight, only noticed once on the road. Apple CarPlay and Android Auto (added via OTA in early 2026, not available at launch) suffer intermittent wireless connectivity failures, sometimes requiring a full system reset. Some OTA updates have failed to install properly, requiring dealer intervention over multiple days. False notifications about charging or V2L activity appear while driving. The infotainment system, built on a Snapdragon 8155 chip, is generally responsive but the software layer lacks the polish of established competitors. Most issues are addressable via future OTA updates.
Door seal and wind noise at motorway speeds
€100 - 4005 of 6
Poor door seal quality allows noticeable wind noise above 100 km/h, with some owners reporting water ingress during heavy rain · more· less
Owners on the Leapmotor Forum report that door seals do not sit flush against the car's frame, leaving visible gaps. At motorway speeds, wind noise becomes prominent, particularly around the wing mirrors. Some owners describe rain water entering the cabin around seal edges or hearing water running inside the B-pillars during heavy rain. Aftermarket sealing strip kits are already available from third-party suppliers, suggesting this is a recognized issue. Dust mixed with morning dew has been reported forming a gritty paste underneath seal strips, worsening the fit over time. Professional adjustment or seal replacement typically costs €100-400.
12V auxiliary battery drain
€150 - 3506 of 6
12V battery depletes while parked, preventing the car from starting if left for extended periods · more· less
Like many modern EVs, the B10 draws power from its 12V auxiliary battery for standby functions. If the DC-DC converter does not properly maintain the 12V battery, or if a software bug keeps systems awake, the battery can drain over several days of parking. Disconnecting the 12V battery negative terminal for 15 minutes resets the system as a temporary fix. Replacement of the 12V battery costs approximately €150-350. This is a common EV issue not unique to Leapmotor, but the limited dealer network can make roadside assistance more complicated.
Promising hardware with software that needs maturing
The Leapmotor B10's LFP battery and electric drivetrain are mechanically straightforward, and the car achieved strong Euro NCAP safety scores. The main ownership risks are software-related: intrusive ADAS, settings that reset overnight, V2L firmware bugs that can immobilize the car, and occasional OBC failures affecting AC charging. Most of these issues are being addressed through OTA updates. As a brand-new model from a new-to-Europe manufacturer, long-term reliability data does not yet exist. The Stellantis dealer network provides reasonable service coverage, but specialist EV knowledge at dealerships may vary.
Service history
Verify any dealer records and completed OTA updates. Check the service interval has been followed (every 20,000 km or 12 months; shorter only under the severe-use conditions listed in the manual).
Tires
Check tread depth, age (date codes), and uneven wear. Rear tires may wear faster on this rear-wheel drive EV.
Test drive
Drive for at least 20 minutes including motorway speeds to assess wind noise, ADAS behavior, and overall comfort.
12V battery condition
Ask when the 12V battery was last replaced or checked. A voltage reading below 12.4V with the car off suggests replacement needed.
Specific for this vehicle
Test AC charging on a home wallbox or public AC charger
Plug in and verify AC charging initiates and holds without tripping fuses. This is the most important check given known OBC failures.
Check current software version and OTA update history
Navigate to settings and verify the latest firmware is installed. Ask the seller whether any OTA updates failed or required dealer intervention.
Test V2L function and charging port
If equipped with V2L adapter, test it. Also inspect the charging port for moisture, dirt, or corrosion. Verify no false charging notifications appear.
+ 3 more checksShow less
Inspect all door seals at close range
Close each door and check for gaps between the seal and the frame. Run your hand along the seal to feel for uneven compression or gritty residue.
Disable and re-enable ADAS features during test drive
Turn off lane-keeping assist, then observe whether it stays off or reactivates. Test on a narrow road to assess false intervention risk.
Check for water stains or damp inside B-pillars
Open doors wide and inspect the trim around the B-pillar for water marks. Listen for water sloshing sounds if the car has been in rain.
Recalls and Technical Service Bulletins
No formal safety recalls issued as of early 2026Verify with VIN
The Leapmotor B10 is a very new model with European sales starting in late 2025. No formal safety recalls have been issued as of early 2026. Contact a Stellantis/Leapmotor dealer with the VIN to verify the current recall status and that all OTA software updates have been applied.
Warranty Status
Factory vehicle warranty4 years / 100,000 km (whichever comes first)
High-voltage battery warranty8 years / 160,000 km, minimum 80% capacity retained
Statutory warranty (Germany)2 years from dealer purchase (Gewährleistung)
As the B10 only launched in Europe in late 2025, most used examples will still be within the 4-year factory warranty. Verify warranty transfer conditions with the selling dealer. The warranty does not require servicing at official Leapmotor dealers, but service records should be maintained. The Stellantis dealer network provides parts and service support across Europe.
Sources: Research draws on model-specific owner forums and owner communities, recall information from official authorities, German automotive press, and multiple workshop cost references cross-checked against each other.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.
