A compact electric fastback from Leapmotor, sold across Europe through Stellantis' dealer network since mid-2026. Built on the LEAP 3.5 platform with a 56.2 kWh LFP battery offering 401 km WLTP range, a 160 kW rear motor, and DC fast charging quoted differently by market for this battery: 140 kW in Leapmotor's German price list and 156 kW in its Netherlands brochure. Priced from around €28,000 in Germany, it significantly undercuts most C-segment EV competitors. As a very new model from a brand that entered Europe only in late 2024, long-term reliability data does not yet exist.· more· less
Aggressive pricing, strong equipmentLFP battery, 140-156 kW DC fast charging depending on market
ADAS systems overly intrusiveLimited long-term reliability data
Buy if: You want an affordable, well-equipped electric hatchback and can accept that software will continue improving via OTA updates.
Avoid if: You need a proven long-term reliability record, polished driver assistance systems, or a large independent service network.
Maintenance costs
€550 – €1,100/year
at 15,000 km/year
Fixed costsservice, tyres, brakes€350 – €600 /yr
Risk bufferunplanned repairs€200 – €500 /yr
Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Maintenance 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 blows fuses on home wallboxes and public AC chargers, preventing AC charging · more· less
Several early owners of the related B10 (same platform) have reported their onboard charger tripping fuses when connected to AC chargers, including home wallboxes. Leapmotor has confirmed in at least one documented long-term test that the OBC needed full replacement. The root cause remains unclear, with moisture ingress and manufacturing inconsistency suggested. DC fast charging is typically unaffected as it bypasses the OBC. On comparable EVs, OBC replacement costs €1,500-3,500 including labor. Currently covered under the 4-year warranty, but this becomes a significant concern for out-of-warranty buyers. The B05 uses the same charging architecture as the B10, so this risk carries over.
V2L/charging port phantom detection bug
€0 - 5002 of 5
Car falsely detects a charging cable as connected, locking the parking brake and immobilizing the vehicle · more· less
A firmware bug documented on the B10, the B05's closest LEAP 3.5 sibling, and also reported on the C10 (a LEAP 3.0 model, so a model-specific parallel rather than shared-architecture evidence) can cause the car 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 move. Some owners have reported this occurring while driving, requiring an emergency stop. The suspected trigger is moisture or dirt entering the charging port. 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 a fix was reported as deployed on the B10 in February 2026. No repair cost when fixed via software; sensor or actuator replacement runs €200-500.
Software bugs and settings resets
€0 - 3003 of 5
Driving preferences reset overnight, OTA updates fail, infotainment glitches require dealer visits · more· less
Reported across Leapmotor's European lineup: steering weight and throttle response settings revert to defaults overnight, only noticed once on the road. Apple CarPlay and Android Auto connectivity suffers intermittent wireless failures. Some OTA updates have failed to install properly, requiring the car to be left at a dealer for manual installation over multiple days. False notifications about charging or V2L activity may appear while driving. The infotainment system runs on a Snapdragon 8155 chip and is generally responsive, but the software layer lacks the polish of established competitors. Most issues are being addressed through ongoing OTA updates, but early adopters should expect some teething friction.
ADAS over-sensitivity and forced reactivation
€04 of 5
Lane-keeping assist aggressively steers on narrow roads and reactivates on each ignition cycle · more· less
The lane-keeping assist system is the B05's most widely criticized feature. UK and European reviewers unanimously describe it as excessively intrusive: it tugs the steering wheel toward hedges or oncoming traffic on narrow roads, even when the car is well within the lane. The system reactivates every time the car is started due to EU General Safety Regulation requirements, meaning permanent deactivation is not legally possible. Leapmotor's ADAS appears calibrated for wider Chinese roads and has not been fully adapted to narrower European conditions. An OTA update has been promised but not confirmed as of mid-2026. There is no financial cost (the system can be manually disabled each drive), but it is a significant annoyance for daily use.
12V auxiliary battery drain
€150 - 3505 of 5
12V battery depletes while parked, preventing the car from starting if left for extended periods · more· less
Like many modern EVs, the B05 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. This has been documented on the B10, which shares the B05's LEAP 3.5 architecture, and on the C10, which is a LEAP 3.0 model and therefore a model-specific parallel rather than shared-architecture evidence. Disconnecting the 12V battery negative terminal for 15 minutes resets the system as a temporary fix. Replacement costs approximately €150-350. This is a common EV issue not unique to Leapmotor, but the limited independent service network can make roadside assistance more complicated.
Too new for a reliability verdict, but hardware looks straightforward
The Leapmotor B05 shares its LEAP 3.5 platform, LFP battery, and 160 kW motor with the B10 SUV, which has been on sale in Europe since late 2025. Early B10 and C10 ownership data reveals primarily software-related issues: intrusive ADAS, settings that reset, V2L firmware bugs, and occasional OBC failures affecting AC charging. Most are being addressed through OTA updates. The LFP battery chemistry is inherently durable and tolerates full charging without accelerated degradation. The electric drivetrain is mechanically simple. As a brand-new model from a manufacturer with fewer than two years of European presence, long-term durability remains unproven. The Stellantis dealer network provides reasonable service coverage across Western Europe.
Service history
Verify any dealer records and completed OTA updates. Check the service interval has been followed.
Tires
Check tread depth, age (date codes), and uneven wear. Note: staggered 19-inch wheels (225/45R19 front, 235/45R19 rear) cannot be rotated.
Test drive
Drive for at least 20 minutes including motorway speeds to assess wind noise, ADAS behavior, and overall refinement.
12V battery condition
Ask when the 12V battery was last replaced or checked. A reading below 12.4V with the car off means the battery should be recharged and then given a state-of-health test, not replaced on that reading alone.
Specific for this vehicle
Test AC charging on a 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 on the platform.
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 inspect charging port
If equipped with V2L adapter, test it. Inspect the charging port for moisture, dirt, or corrosion. Verify no false charging notifications appear on the screen.
+ 2 more checksShow less
Assess wind noise at motorway speed
Drive at 120 km/h and listen for wind noise around the frameless doors. Some wind noise is a known design characteristic, but excessive noise may indicate poor door seal fit.
Disable and re-enable ADAS during test drive
Turn off lane-keeping assist and observe whether it stays off or reactivates prematurely. Test on a narrow road to assess false steering interventions.
Recalls and Technical Service Bulletins
No safety recalls issued for the European-market B05 as of mid-2026Verify with VIN
The Leapmotor B05 launched in Europe in mid-2026 and no safety recalls have been issued as of August 2026. Contact a Stellantis/Leapmotor dealer with the VIN to verify the current recall status and that all OTA software updates have been applied. Given the model's very short market history, check periodically for newly issued recalls.
Warranty Status
Factory vehicle warranty4 years / 100,000 km (whichever comes first)
High-voltage battery warranty8 years / 160,000 km, minimum capacity retention guaranteed
Statutory warranty (Germany)2 years from dealer purchase (Gewährleistung)
As the B05 only launched in Europe in mid-2026, all used examples will be within the 4-year factory warranty for the foreseeable future. Verify warranty transfer conditions with the selling dealer. The Stellantis dealer network provides parts and service support across Europe. The 4-year vehicle warranty is shorter than competitors like MG (7 years) or BYD (6 years) but longer than many European brands.
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.