Chinese electric hatchback sold through the Stellantis dealer network across Europe. The B05 offers a 482 km WLTP range from its 67.1 kWh LFP battery, a rear-mounted 160 kW motor, and a German list price of €31,900 at launch, later €32,400, undercutting the Volkswagen ID.3 and Cupra Born. It leverages an established European service infrastructure despite being a new brand on the continent.· more· less
Long WLTP range (482 km)Competitive pricing at €31,900-32,400
New brand, unproven long-termIntrusive ADAS resets every trip
Buy if: You want a well-equipped, long-range EV at an affordable price and are comfortable buying from a new brand with Stellantis backing.
Avoid if: You need a proven long-term reliability record or find ADAS systems that reset every ignition cycle to be a deal-breaker.
Price & maintenance
Used price
€33,700
median asking price, typically under 5,000 km
Typical range€31,800 – €34,000
Maintenance cost
€550 – €1,150/year
at 15,000 km/year
Fixed costsservice, tyres, brakes€350 – €600 /yr
Risk bufferunplanned repairs€200 – €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.
Used price
€33,700
Typically €31,800 – €34,000 for vehicles under 5,000 km.
AC charging stops working due to internal OBC fault, documented on sibling B10 model · more· less
The Leapmotor B10, which shares electrical architecture with the B05, has documented cases of onboard charger failure during AC charging. In the Auto Express long-term test, a full OBC replacement was needed. The root cause appears related to manufacturing inconsistency or moisture ingress. DC fast charging bypasses the OBC and is typically unaffected. Within the 4-year warranty, repair is covered. Out of warranty, OBC replacement including labor costs €1,500-3,000 at a Stellantis dealer. No confirmed B05-specific cases have been reported yet, but the shared platform makes this a plausible risk to monitor.
12V auxiliary battery drain
€150 - 8002 of 5
Battery drops to unusable voltage after days parked, potentially indicating DC-DC converter fault · more· less
Other Leapmotor models (C10, T03) have reported the 12V auxiliary battery draining to unusable levels after the car sits parked for several days. Those cars use earlier Leapmotor architecture than the B05's LEAP 3.5, so they are model-specific analogies rather than same-platform evidence. In one documented C10 case, the battery dropped from 13.4V to below 7V within 20 minutes of being jump-started, suggesting a DC-DC converter malfunction rather than simple parasitic draw. A straightforward 12V battery replacement costs €150-250, but if the DC-DC converter (which charges the 12V battery from the main HV battery) is faulty, diagnosis and repair can reach €500-800. Temporary workaround: disconnecting the 12V battery negative terminal for 15 minutes resets the system.
Software instability and OTA update failure
€0 - 3003 of 5
Infotainment glitches, failed OTA updates, or feature regressions requiring dealer intervention · more· less
Leapmotor's Leap OS 4.0 software platform has documented stability issues across the range. Problems include infotainment screen freezes, failed OTA updates requiring dealer intervention (some owners report the car staying at the dealer for two days), and settings or preferences resetting unexpectedly. While these issues are typically resolved through subsequent OTA updates, a dealer visit for software reflash or diagnostic work costs €100-300 in labor when not covered by warranty. Leapmotor has been pushing regular OTA updates to address these problems, so the situation may improve over time.
ADAS sensor calibration drift
€200 - 5004 of 5
Lane-keeping and collision warning sensors lose accuracy, requiring dealer recalibration · more· less
The B05 uses 14 sensors and cameras for its Level 2 driver assistance system. European reviewers unanimously report that the lane-keeping assist is excessively aggressive, constantly tugging at the steering wheel even when driving well within lane markings. While the base intrusiveness is partly a tuning issue and partly a regulatory requirement (EU General Safety Regulation mandates LKA on new cars), sensor calibration drift can worsen the problem over time. Dealer recalibration costs €200-500. Leapmotor has acknowledged the ADAS tuning complaints and indicated OTA improvements are in development.
Charging port phantom detection
€0 - 2005 of 5
Software bug causes car to falsely detect connected charging cable, engaging parking brake · more· less
A firmware bug reported on the Leapmotor B10 causes the car to falsely detect a connected charging cable when nothing is plugged in. When triggered, the system engages the parking brake and refuses to shift into drive or reverse, effectively immobilizing the vehicle until a dealer software reset is performed. This has been reported occurring even during driving. The B05 shares the same Leap OS software platform, making this a potential risk. If addressed via OTA update, the fix is free. A dealer visit for software reset costs €0-200.
Too new for a track record, but mechanically straightforward
The B05 launched in Europe in mid-2026, so there is no meaningful long-term reliability history yet. The risks listed here are based on documented issues from other Leapmotor models. The B10 is the closest sibling because it shares the B05's LEAP 3.5 platform generation; the C10 and T03 use earlier Leapmotor architecture (the European C10 is LEAP 3.0), so their problems are model-specific analogies rather than same-platform evidence. The LFP battery chemistry and simple single-motor rear-drive layout are inherently durable, and no major powertrain failures have been reported across the Leapmotor range. The main concerns are software maturity and onboard charger reliability, both of which should improve as the platform matures through OTA updates and production refinements.
Service history
Verify all scheduled services and OTA software updates have been completed.
Tires
Check tread depth and age. The B05 weighs 1,855 kg and uses staggered 19-inch tires (225/45R19 front, 235/45R19 rear), which wear faster on a heavy EV.
Test drive
Minimum 30 minutes including motorway speeds above 100 km/h to evaluate wind noise and ADAS behavior.
Battery health
Request a state of health reading from the infotainment or a dealer diagnostic tool. LFP batteries degrade slowly, but verify regardless.
Specific for this vehicle
Test AC charging during the viewing
Connect the car to a wallbox or public AC charger. Monitor for error messages or fuse trips that could indicate an OBC problem.
Check 12V battery voltage
Measure with a multimeter after the car has sat overnight. Should read above 12.4V. Significantly lower values suggest a DC-DC converter issue.
Listen for wind noise above 90 km/h
The frameless doors create additional wind noise at motorway speed. This is a design characteristic, not a defect. Assess whether the level is acceptable for your use.
+ 3 more checksShow less
Test all ADAS functions during the drive
Activate lane-keeping assist and emergency braking. Excessive pulling or false alerts may indicate sensor calibration drift.
Check charging port operation
Open and close the charging port several times. Verify there is no false cable detection message on the dashboard.
Check infotainment for pending updates
Navigate to the software update menu. Pending or failed OTA updates can indicate deeper software instability.
Recalls and Technical Service Bulletins
No recalls have been issued for the Leapmotor B05 as of August 2026, in either China or Europe. The car is new and future recalls cannot be ruled out. Check with your local Stellantis dealer using the VIN for any future campaigns.
Warranty Status
Factory warranty (4 years / 100,000 km)Likely still active on all used B05s (2026 launch)
Battery warranty (8 years / 160,000 km)Active on all current B05s
Service networkStellantis dealers (Peugeot, Citroen, Fiat, Opel)
As a 2026 launch, all used B05s should still be within the 4-year vehicle warranty. The battery warranty extends to 8 years. Verify exact warranty terms with your local Stellantis or Leapmotor dealer, as coverage may vary by market.
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.
