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  • Sileo Elektrobus S25

S25 E-BUS – MAXIMUM RANGE OF 300KM

The almost 25m long double-articulated Sileo S25 e-bus is impressive in daily local service. Its high-performance electric drive system allows for a long range and has an above-average recuperation rate, with around 75% of the kinetic energy being fed back into the batteries.

Electric drive with up to 450kWh capacity
The single cell loading battery system (SCL) is the core of the drive train. The battery management system monitors and controls several hundred individual cells with a total capacity of up to 450kWh. These power two electric motors on each of the two driven axles and guarantee a range of up to 300km.

Charging technology specifically designed for the SCL battery system ensures the reliable charging of the traction batteries.

Sileo E-Bus S25 - 25 m Length
Sileo E-Bus S25 - 600 kWh Battery Capacity
Sileo E-Bus S25 - >300 km Electrical Range
Sileo E-Bus S25 - max. 210 Passengers
Sileo E-Bus S25 - 75 km/h Top Speed
Sileo E-Bus S25 - 100% Electric

Service Point

Please find further details here:
Technical Specification
Sileo brochure


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S18 - VEHICLE DATA
Traction battery450 kWh lithium iron phosphate
Specific energy consumption1,5 to 1,8 kWh/km
Charging timeFrom 6 h to 10 h, depending on the power connection available
Charging powerUp to 80 kW (Mobile standard charging devices)
Up to 180 kW (Dynamic Charge Matrix, DCM)
Input voltage400 VAC
Electrical rangeUp to 300 km 
Top speed79 km/h 
HVAC-systemOn request: heat pump (electric heating and cooling) or light air conditioning
PreconditioningOptional (fossil or electrical)
Maximum output120 kW per traction motor / 480 kW in total
Maximum torque21,000 Nm
Battery voltage500 to 700 V
S25 - VEHICLE SPECIFICATIONS
Service brake systemWABCO EBS3, regenerative braking
Passenger doors4 (or on request 5) electric twin doors
Vehicle length24,380 mm
Vehicle width2,550 mm
Vehicle height3,213 mm
Passenger capacity71 seated and 139 standing*
Gross total weight39,000 kg
Front axle (1st axle)ZF RL 82 EC (single wheel suspension)
Drive axles (2nd and 3rd axle)ZF AVE 130 (electric portal axle)
Rear axle (4th axle))ZF AVN 132 (non-driven)
Tyre size275/70 R22,5
SteeringZF 8098 Servocom

*depending on configuration

Please find further technical information on the S25 e-bus in our Technical Specification.