An effective X13 electric city bus specification starts with the route and passenger service, then turns those needs into measurable vehicle and charging requirements. Before requesting a quotation, define the duty cycle, passenger capacity, door and accessibility layout, and the technical evidence needed to compare proposals; do not assume unprovided range, battery figures or regulatory approval.
Start with the route duty cycle and passenger demand
Describe the service the bus must perform rather than asking for a generic vehicle specification. Share the route length and profile, stops, operating hours, scheduled departures, layover and charging opportunities, expected traffic conditions, gradients, road surfaces and climate. If the bus must cover more than one route, identify the most demanding service case.
Set passenger demand using observed or tender-provided loads. Distinguish seated passengers, standing passengers, wheelchair users and any other priority spaces required. State whether the capacity is a normal operating target or a maximum design requirement, and clarify the passenger loading basis used in the tender. Ask the supplier to state the proposed capacity and the assumptions behind it.
This route brief is essential to battery sizing: the X13’s battery capacity is specified to be matched to operator duty cycle, but no capacity or route range is stated in the available product description. If you are comparing the economics of different fleet options, see total cost of ownership for imported fleet vehicles.
Define doors, seating and accessibility requirements
The X13 is described as a low-floor electric city bus with door layout, seating plan and accessibility fittings configured for the route contract. Specify where passengers board and alight, expected stop dwell time, passenger flow direction and whether service requires single or multiple doors. Request a drawing showing the door positions, usable clear openings, interior circulation and seating arrangement.
Describe accessibility needs in operational terms: wheelchair spaces, boarding method, priority seating, handrails, interior signs or audible information, and any required clear routes through the cabin. Ask the supplier to identify each proposed fitting and show it on the layout. Confirm that the plan works alongside the stated passenger capacity; do not assume a capacity figure from another vehicle layout.
If the project is a lower-capacity hotel, staff or airport shuttle rather than a fixed-route city service, compare the operating brief with the X11 light bus before deciding which vehicle class to tender.
Match battery capacity and charging interface to operations
Ask the supplier to size the battery against your route schedule, passenger load, terrain, climate, auxiliary equipment and charging windows. Require the proposal to state battery capacity and whether the figure is nominal or usable, plus the operating assumptions and method used to show the bus can meet the scheduled work. Request any supporting duty-cycle assessment or test documentation relevant to your use case; a headline range without conditions is not enough to evaluate a route bid.
For charging, give the supplier details of the depot or on-route charging plan, including the available electrical supply and the time windows in which buses can connect. Ask for the proposed charging interface, vehicle-side specifications, charging power, expected charging sequence and any infrastructure assumptions. Have the operator or charging-equipment provider confirm compatibility before treating the proposed interface as settled.
| Tender requirement | Specify in the brief | Ask the supplier to provide or verify |
|---|---|---|
| Route duty | Schedule, route profile, stops, layovers and demanding service case | Battery-sizing assumptions and route-duty assessment |
| Passenger capacity | Seated, standing, priority and wheelchair requirements | Capacity basis and dimensioned passenger layout |
| Doors and access | Boarding flow, door positions and accessibility fittings | Vehicle layout identifying doors, spaces and fittings |
| Battery | Required service and operating conditions | Capacity definition and supporting duty-cycle evidence |
| Charging | Depot or on-route plan and available charging window | Interface and vehicle charging specifications for compatibility review |
Request a tender-specific technical specification
The X13’s full technical specification is issued against the tender or route requirement. Send the supplier the same requirements that will be used to evaluate bids, and ask for a completed response that separates confirmed specifications, proposed options and unresolved items.
Request a vehicle layout drawing and a technical schedule covering the proposed seating and standing capacity, door configuration, accessibility fittings, battery details, charging interface, dimensions, mass data and relevant operating assumptions. Ask for the proposed steering position—LHD or RHD—and make clear which one the destination and operation require. For each tender requirement, ask the supplier to identify the evidence or document that supports its response.
Include after-sales and service expectations in the tender questions: warranty terms, maintenance schedule, diagnostic support, spare-parts information and training scope. Require the supplier to state what is included in its offer rather than treating these items as standard.
Verify configuration, documents and open items before order
Check that the tender response, drawings and commercial offer all describe the same vehicle configuration. Record any deviation from the tender and close it in writing before order placement. A document checklist helps keep this review concrete:
- Configuration: Compare the model, steering position, doors, seating plan and accessibility fittings against the approved requirement; verify using the supplier’s final drawings and specification.
- Battery and charging: Confirm the stated capacity basis and interface against the route brief and charging equipment; obtain review from the responsible technical parties.
- Performance evidence: Check that route-duty assumptions reflect the intended load and service; request the supporting assessment and identify any conditions or exclusions.
- Tender and destination documents: List the technical, vehicle and conformity documents the buyer and relevant authority require. Verify current import, registration and tender requirements directly with the responsible authority; do not infer approval from a supplier’s general statement.
- Open items: Maintain a written list of unanswered questions, deviations and contract conditions, with an agreed resolution before the specification is frozen.
FAQ
What route data should I send before asking for an X13 quotation?
Send the route schedule and profile, stops, expected passenger loads, layovers, charging windows, climate and operating conditions. Identify the most demanding duty case and distinguish required capacity from normal passenger demand so the supplier can explain its assumptions.
Is a battery capacity or driving range specified for the X13?
No numerical battery capacity or range is stated here. Ask for a route-specific proposal that defines the battery capacity basis, describes its operating assumptions and provides supporting evidence for the service you intend to run.
How do I confirm that the charging interface will work with my depot?
Share the available electrical supply and charging-equipment specifications with the supplier, then request the vehicle-side interface details and charging requirements. Have the operator or charging-equipment provider confirm compatibility before finalizing the order.
For a procurement brief, share the X13 specifications required, vehicle quantity, destination, route and charging details, passenger and accessibility requirements, and any existing tender or technical documents with CZJ Motors. Discuss requirements to align the proposed configuration with your project.