Basic Information
Model: Huanghai DD6119EVE1 (黄海DD6119EVE1)
Category: 11-meter Pure Electric Low-Entry City Bus
Manufacturer: Huanghai Auto (曙光汽车)
Key Innovation: Dual-motor system with 2-speed transmission
Dimensions & Weight
Length × Width × Height (mm): 10970 × 2490 × 3440
Wheelbase (mm): 5500
Suspension: Full Air Suspension
Tire Specification: 275/70R22.5
Floor Type: Low-Entry design
Curb Weight (kg): 12,290
GVWR (kg): 15,865
Body Structure: Full monocoque construction
Corrosion Protection: Cathodic electrocoating
Powertrain & Performance
Motor System:
Configuration: TED3960 Dual Motors + 2-speed transmission (Green Control Tech)
Peak Power (kW): 320 (combined)
Max Torque (N·m): 5,720 (combined)
Top Speed: ≈80 km/h (electronically limited)
Gradeability: ≥20%
Battery System
Battery Brand: CATL (Contemporary Amperex Technology)
Battery Capacity (kWh): 350
Range (km): 370 (CLTC)
Battery Position: Rear underfloor + roof-mounted
Energy Consumption: ≈0.95 kWh/km (typical urban operation)
Passenger Capacity
Rated Capacity: 55 passengers
Seating Configuration: 26+1 (driver + 26 passengers)
Standing Room: Optimized for rapid transit
Advanced Features
Dual-Motor Advantage:
Improved acceleration (0-40km/h in <10s)
Enhanced hill-climbing capability
Optimal efficiency at various speeds
Smart Systems:
Predictive energy management
Cloud-connected diagnostics
OTA update capability
Accessibility:
Wheelchair ramp (optional)
Priority seating areas
Safety:
AEBS (Advanced Emergency Braking)
Lane Departure Warning
360° camera system
Operational Parameters
Standard: GB/T 27930
Fast charge: 0-80% in 1.5 hours
Turning Radius: ≤11.5m
Service Life: Designed for 12-year operation
Certifications
Meets China GB/T 18384-2020 EV safety standards
Complies with Bus Rapid Transit (BRT) requirements
Certified for new energy vehicle subsidies