DIRECT ANSWER
Make the decision from one identified vehicle.
The 2,820 mm wheelbase suggests useful cabin space, but family suitability must be tested with actual seats, people, luggage and route demands.
Translate the advertisement into a controlled vehicle description before comparing it. The badge is only a starting point; year, power system, factory configuration and importing country determine which specifications matter. Separate documents and measurements from sales language so no brochure feature is credited twice.
EVIDENCE FILE
Records that change the answer
Start with seat and door-opening measurements and link it to the VIN before accepting translated trim names or catalogue photographs. Add luggage loading photographs so condition or equipment claims can be checked against the actual car. The remaining records establish how the vehicle operates, how it has been treated and whether the proposed route is credible.
- seat and door-opening measurements
- luggage loading photographs
- payload and tyre labels
- rear climate and charging facilities
- route plan with passenger stops
A record remains useful only for the vehicle and moment it describes. Preserve original files, note who supplied them and request a new inspection after a material repair or long custody gap. When another car is offered, discard conclusions that cannot be traced to its VIN.
DECISION TEST
Test the route, not the brochure
A stroller, three suitcases and two child seats may fit separately but conflict when loaded together. Repeat the test with the exact seating positions needed on the trip and keep rear visibility and axle loading in view.
Choose the candidate that survives the route test with the fewest unsupported assumptions. Where proof is incomplete, show the buyer the open question and the realistic downside rather than promoting a convenient best case.
Inspection scope should follow the decision. For this route, check fit child restraints and check anchor access, then load rigid luggage with seats required for travel. Continue with set front seats for real occupants before judging rear space and record check climate, visibility and charging stops for the full family. Measurements, photographs, diagnostics and test conditions are more transferable than labels such as “excellent,” “full option” or “export ready.”
Risk boundary
Brochure cargo volume cannot show awkward shapes, access height, family charging stops or the effect of accessories. A static showroom check is not a journey test.
Disclosure makes a limitation discussable; vagueness makes it risky. Define how the issue affects safety, use, compliance, service or resale and who will resolve it. A deposit should not remove the buyer's ability to verify a decisive claim.
VEHICLE-SPECIFIC WORKSHEET
Apply this check to the candidate
Set the driver's seat for the tallest regular driver, install the actual child restraints and load the largest rigid luggage first. Photograph the remaining aisle, rear visibility and seat positions. Repeat with the charging cable or emergency equipment that travels in the cargo area; those items consume real family space even when brochures omit them.
Close the worksheet with a short decision memo for BYD Sealion 06 Family Space and Practicality Guide. State how “fit child restraints and check anchor access” was verified, what record supports “seat and door-opening measurements,” and who remains responsible for “check climate, visibility and charging stops for the full family.” Add the date, candidate VIN, destination and any condition attached to acceptance. If “payload and tyre labels” is missing or belongs to another vehicle, leave the conclusion open and price the uncertainty. This memo gives the inspector, buyer, logistics team and destination adviser the same boundary instead of allowing each participant to assume a different version of the purchase.
DESTINATION CONTROL
Carry the same facts through export
Confirm payload, tyre rating and any roof-load limits on the exact version. Include child-seat or accessibility requirements in the sourcing brief.
Rehearse the export file while the seller still controls the car. Contract, invoice, inspection, customs description and shipping booking should name the same VIN and propulsion. Ask the destination adviser separately about registration and any technical changes required after arrival.
Use a dated worksheet and a single delivery boundary for comparisons. Keep quoted, estimated and conditional lines distinct. Recalculate when currency, vehicle, route, sailing or customs treatment changes rather than carrying an old total into a new transaction.
BUYER QUESTIONS
Questions to settle before payment
Is wheelbase enough to predict comfort?
No. Seat design, occupant size, suspension and load matter.
Should luggage be tested before purchase?
Yes, especially with all required seats in use.
Does EV or DM-i change family planning?
Energy stops, cabin climate and load-related range differ by route.
PRIMARY REFERENCES
Verify the current market version
BYD lists the current China-market vehicle through separate official Sealion 06 EV and Sealion 06 DM-i pages. Official pages describe the model family; the candidate still needs VIN-linked verification, and destination rules require separate confirmation.
