Define the buyer’s real question
Compare identified production versions under the same family mission and delivery boundary.
Record destination, intended registration, steering side, daily and long-distance route, passengers, luggage, charging access, accepted powertrain, new or used condition, budget and delivery point. A changed candidate or destination reopens affected checks.
Apply the model-specific test
Compare actual powertrains, cabin measurements, equipment, condition and parts access. Similar brand origin does not make versions or landed costs equivalent.
Evidence specific to this decision
Identify both versions and normalize family load, energy, condition, parts, service and landed boundary.
Keep one VIN across the file
Compare identified production versions under the same family mission and landed boundary. Normalize powertrain, charging, condition, cabin use, parts, service and evidence quality rather than comparing headline claims.
Preserve original-language records beside translations. Connect photos, diagnostic output, charging or road tests, inspection, quotation and contract to the same VIN. Conflicts stop approval until resolved at source.
| Evidence | What to record |
|---|---|
| Identity | VIN, production plate, legal model, powertrain and version |
| Condition | Dated physical checks, history, diagnostics and test results |
| Compatibility | Destination consequence, limitation and responsible reviewer |
| Commercial | Seller, beneficiary, included work, validity and delivery term |
Comparable boundary
Use the same destination, family load, route, energy access, condition standard, delivery term and currency date. Identify exact versions first.
Weight the criteria. Cabin preference can be offset by charging, workshop support, parts, condition evidence or delivered cost.
Test an ordinary day and an adverse day
Use realistic passengers, luggage, weather, speed, gradients, traffic and energy availability. For iDD, include a failed charger and battery reserve. For gasoline, include local fuel, emissions and workshop constraints. A specification is context, not a guarantee of suitability.
Mark each conclusion green, amber or red with evidence date and owner. Amber needs a priced consequence or condition; red stops payment. Do not turn missing proof into a positive feature claim.
Preserve the approved vehicle to delivery
Carry VIN, version, condition and included work through quotation, contract, invoice, export records and loading media. Record odometer, fuel or charge state, keys, cables, accessories, faults and exterior condition at handover.
China-side work cannot promise destination tax, conformity, registration, charging access, software services, warranty, insurance or future reliability. Refresh local advice if vehicle, route or rules change.
Request a VIN-linked UNI-Z proposalDocuments that keep this decision usable
Create a candidate summary naming the VIN, production date, legal model, powertrain, version, odometer and seller. Attach original identity records, continuous dated media, inspection findings, diagnostic output, road-test notes and charging results where applicable. Each conclusion should identify its source, test condition, limitation, reviewer and expiry point.
Keep the commercial file separate but connected: dated quotation, included and excluded work, inspection conditions, contract entity, bank beneficiary, export responsibility, carrier acceptance and delivery boundary. The destination file records tax or duty advice, conformity, registration, insurance, energy access and workshop support. A changed input reopens the affected decision while preserving the audit trail.
Before loading, compare the approved summary with the physical vehicle and final documents. Record keys, cables, accessories, odometer, fuel or battery state, warnings and visible condition. This final comparison helps prevent a correct inspection being attached to the wrong car.
Buyer questions
How should UNI-Z and CS75 Plus be compared?
Compare identified production versions under the same family mission and delivery boundary.
Can an online listing prove condition?
No. Require VIN-linked inspection, diagnostics, history and road or charging evidence as applicable.
What must be resolved before payment?
Identity, seller authority, condition, powertrain compatibility, delivery boundary, beneficiary and destination feasibility.