2027 Leapmotor B05 Brings 482 km Range To The EV Hatchback Fight

The Leapmotor B05 2027 enters the C-segment hatch class with a direct brief: give European buyers rear-wheel-drive pace, long WLTP range, high equipment density, and a price that pressures familiar EV names. The facts make the car worth attention.

With a 4,430 mm body, a 2,735 mm wheelbase, a 67.1 kWh usable pack, and 174 kW peak DC charging, the Leapmotor B05 electric hatchback sits closer to a compact family EV than a budget city car. Yet Leapmotor prices the BEV from 26,900 euros in Europe, with UK retail set at 28,995 pounds after the brand's grant structure. That mix puts the B05 near the buying conversation around the MG4 EV Urban and BYD Dolphin, while its power, size, and rear-drive layout push it into a more aggressive technical lane.

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Leapmotor B05 Specs: Size, Battery, Range, And Charging

Looking at the data, Leapmotor gave the B05 the proportions of a serious compact hatch rather than a short-range urban runabout. The car measures 4,430 mm long, 1,880 mm wide, and 1,520 mm tall, which makes it wider than the MG4 EV Urban and noticeably wider than the BYD Dolphin.

Specifically, the 67.1 kWh ProMax battery gives the B05 its headline range claim: up to 482 km on the WLTP cycle. That number puts it above the BYD Dolphin Premium's 427 km WLTP figure and above the MG4 EV Urban Essence 54's 405 km claim. More range does not automatically create a better EV, but it gives the B05 a clear advantage for buyers who regularly mix commuting, weekend trips, and high-speed motorway use.

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Cell-To-Chassis Architecture Gives The B05 Its Packaging Edge

The B05 uses Cell-to-Chassis battery integration, often shortened to CTC. Leapmotor integrates the battery into the vehicle structure rather than treating it as a separate pack bolted beneath the floor. Consequently, the car gains a 13 percent increase in volumetric energy density, lower weight, and higher torsional rigidity.

From an expert perspective, that counts because body stiffness changes how an EV feels on rough roads and during quick direction changes. A rigid shell lets engineers tune dampers, springs, and bushings with more precision because the body flexes less under load. Leapmotor quotes 34,500 Nm per degree of torsional stiffness, a strong figure for this class and a useful clue behind the car's confident technical pitch.

In addition, CTC packaging helps cabin space. The B05 claims 1,488 mm of rear-seat shoulder room, reclining rear backrests with up to 27 degrees of rake, and 25 cabin storage areas. That packaging choice helps a compact EV keep proper footwell depth and rear-seat comfort.

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Rear-Wheel Drive Changes The B05 Against Budget EV Rivals

Many lower-priced electric hatchbacks use front-wheel drive because it cuts cost and simplifies packaging. The Leapmotor B05 takes the opposite route. It places its 160 kW motor at the rear axle, drives the rear wheels, and targets a 50:50 weight distribution.

That layout gives the steering a cleaner job. The front tyres handle direction, while the rear tyres handle propulsion. By comparison, front-drive EVs must ask the front axle to steer, accelerate, brake, and manage torque delivery, which can create wheelspin or steering tug under hard throttle.

The chassis hardware also shows intent. The B05 uses a McPherson front suspension and an integrated rear multi-link layout. Leapmotor says the rear arrangement cuts weight by 19 percent compared with a conventional independent setup, while the 10.34 m turning circle helps the car feel smaller in tight car parks and narrow European streets.

Leapmotor B05 vs MG4 EV Urban vs BYD Dolphin

The B05 does not need to copy the MG4 EV Urban or BYD Dolphin to compete with them. It attacks the same buyer problem from a different angle: more power, faster charging, and a larger long-range battery.

The MG4 EV Urban counters with a long wheelbase, good cabin utility, and a keen price in several markets. The BYD Dolphin counters with strong brand trust around the Blade Battery, 150 kW output in Premium trim, and useful V2L capability of 3.3 kW in Australia. The B05 answers with quicker charging, a higher range ceiling, a wider body, and a rear-drive chassis that aims at drivers who want more involvement.

Interior Tech And Safety: The B05 Takes A High-Equipment Route

Leapmotor follows a simple equipment strategy. The B05 uses a 14.6-inch 2.5K central touchscreen, an 8.8-inch digital cluster, mobile app control, smartphone key access, NFC backup key functionality, wireless phone charging, Apple CarPlay, Android Auto, heated front seats, heated steering wheel, rear air vents, and a panoramic roof depending on market trim.

The driver-assistance package adds more substance. The B05 carries 21 ADAS functions through 14 sensors and cameras, plus seven airbags including a centre airbag. Leapmotor also targets a 5-star Euro NCAP result, with official testing expected by the end of 2026.

Pro-Tips For Buyers Comparing The B05, MG4, And Dolphin

• Check usable battery capacity, not only the headline battery size. A 67.1 kWh usable pack gives the B05 more long-trip buffer than many city-focused EVs.
• Compare charging windows carefully. The B05 quotes 30-80 percent in about 17 minutes, while MG4 EV Urban and BYD Dolphin figures sit closer to 29-30 minutes.
• Test the driver-assistance systems before buying. Lane support tuning, warning volume, and menu logic can change daily satisfaction more than a half-second acceleration gap.
• Measure the boot opening, not only the litres. The B05 offers 345 litres with the seats up, but cargo shape can decide how well it handles prams, bags, and charging cables.