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10-18m low-floor bus

Tailored for urban and rural transit, this solution covers the full range of 10-18m low-floor buses. The compact wheel-side motor layout enables a true 100% flat interior floor, significantly maximizing standing area and passenger capacity to redefine spatial standards for next-generation public transport.
10 18m low floor bus 1
bus11

715mm

Real Wheel Channel Width

ART2

EASR、IESS、DABS

Driving on wet roads in rainy or snowy weather is safer.

bus13

Low-floor

One-step boarding and alighting, convenient for the elderly, children, the disabled and other vulnerable groups

bus14

Fully Flat Floor

No rear hill, avoiding the risk of rear passengers falling from a height.

Distributed Drive System

  • Key advantages
R8MUPS4
High Efficiency
The motor maintains ≥92% efficiency across more than 90% of its operating range, delivering exceptional energy consumption performance.
icon4
High Passenger Capacity
It features a full-flat low-floor design, with an approximate 20% increase in effective standing area. The one-step entry and exit design further improves daily operational efficiency.
Robust Power
Robust Power
With a peak torque of 2×10776 N·m and a maximum gradeability exceeding 25%, it handles complex road conditions with complete ease.
High Stability
Stable & Reliable Handling
It integrates an advanced electronic differential control strategy, extending the tire replacement interval to over 100,000 kilometers.
descending 4279584
Cost-Effective
Equipped with long-life components including FAG® maintenance-free wheel ends, it significantly reduces the total cost of ownership (TCO) throughout the vehicle's full service life.
R8MUPS4
High Efficiency
The motor maintains ≥92% efficiency across more than 90% of its operating range, delivering exceptional energy consumption performance.
icon4
High Passenger Capacity
It features a full-flat low-floor design, with an approximate 20% increase in effective standing area. The one-step entry and exit design further improves daily operational efficiency.
Robust Power
Robust Power
With a peak torque of 2×10776 N·m and a maximum gradeability exceeding 25%, it handles complex road conditions with complete ease.
High Stability
Stable & Reliable Handling
It integrates an advanced electronic differential control strategy, extending the tire replacement interval to over 100,000 kilometers.
descending 4279584
Cost-Effective
Equipped with long-life components including FAG® maintenance-free wheel ends, it significantly reduces the total cost of ownership (TCO) throughout the vehicle's full service life.
  • Configuration List
Configuration List
Portal E-axle EA2100N (13T Electric portal axle) ●
Controller IGBT2-in-1 ●
Software Configuration Electronic Differential ●
EASR ○
IESS ○
DABS ○

● Standard    ○ Optional

Configuration List
Portal E-axle EA2100N (13T Electric portal axle) ●
Controller IGBT2-in-1 ●
Software Configuration Electronic Differential ●
EASR ○
IESS ○
DABS ○

● Standard    ○ Optional

Power Battery System

  • Key Benefits
Core Advantages2 1

Ultra-High Safety

Built with premium safety-oriented lithium iron phosphate (LFP) cells.

Top-Tier Protection

IP68 and IP6K9K protection ratings, with durability twice that required by the previous national standard GB/T 31467.3-2015.

Enhanced Lifespan

Engineered to deliver 10 years / 1,000,000 km and 15 years / 1,500,000 km of service life — 15 years of worry‑free operation, achieving battery life equal to vehicle life.

Intelligent Management

Equipped with an intelligent Battery Management System (BMS) and a fully integrated thermal management system.

  • Technical Advantages
CATL’s Next-Generation Ultra-Long-Life Battery Technology
Underbody Charging Model BC5
Capacity Configuration (kWh) 176、200、231
CATL’s Next-Generation Ultra-Long-Life Battery Technology
Underbody Charging Model BC5
Capacity Configuration (kWh) 176、200、231

Relevant Product Interfaces

EA2100N

Low-floor wheel-end drive system, engineered specifically for low-floor buses over 10 meters in length. Its wide aisle design elevates passenger experience, while ultra-low energy consumption and extended service life reduce operating costs. Backed by a field-proven, reliable design and international certifications, it delivers hassle-free, highly efficient operation for every service run.
EA2100N.971

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