01 / BUYER DECISION
Keep comparisons inside the correct vehicle family
Identify original China-market model, propulsion, production version and installed battery information for each offer. The specification and trim review keeps seller descriptions connected to the actual car. Do not call a DM-i versus EV price gap a battery-capacity premium, or assume an overseas Sealion 6 version is an equivalent smaller-battery candidate. Retain useful equipment and condition differences separately. If the offered versions do not genuinely suit the same mission, settle that question before calculating the premium. A larger number on a translated listing is not sufficient evidence of the installed pack, its usable conditions or the vehicle’s receiving-market suitability.
02 / BUYER DECISION
Identify the journey that extra margin would improve
List repeated distance, load, climate and arrival requirements, separating ordinary use from a rare trip with another practical solution. The EV range review keeps cycle figures distinct from route planning for an EV; a DM-i must retain its own applicable operating options. Do not promise a fixed extra distance from a capacity difference or compare unlike test cycles as owner measurements. Define the event that a larger supported configuration would make more convenient, such as reducing a necessary stop under realistic conditions. If both actual offers already meet the ordinary task with accepted margin, the extra premium needs another stated benefit rather than a universal bigger-is-safer claim.
03 / BUYER DECISION
Check whether available parking can replenish the use
Record actual AC access, public-session options and the time the owner can reliably spend charging. Use the home installation guide for a property arrangement and the public first-session review for other locations. A larger pack does not automatically charge faster or remove the need for installed compatibility. Keep relevant vehicle acceptance and supporting equipment limits beside the proposed routine. Where parking time is constrained, understand how the ordinary use will be replenished rather than assuming one fuller initial charge solves a repeating access problem. A hoped-for future station should remain outside confirmed present value until the owner can legitimately use it.
04 / BUYER DECISION
Compare present battery evidence and usable support
Arrange appropriate current examination for the exact candidate through the battery and charging guide. Retain identity, available diagnostics, enclosure findings and applicable test conditions without certifying remaining life from dashboard range. Ask receiving providers about diagnosis and parts for the installed configuration. A workshop supporting one related model does not automatically support every capacity or charging version. Keep any coverage in its applicable written scope. A higher-capacity offer with consequential uncertainty can be worse purchase value than an accepted smaller configuration. Conversely, a lower-capacity ask with incomplete examination cannot be treated as a clean baseline simply because the advertised number is smaller.
05 / BUYER DECISION
Normalise the prepared gap and value the repeated benefit
Use dated offers with equivalent essential equipment, condition scope and delivery boundary. The price guide separates the battery argument from included correction, missing accessories or trim differences. Count each setup or operation once. The three-year ownership worksheet retains labelled energy and resale assumptions without guaranteeing recovery of the premium. Do not invent a universal price per unit of capacity or value a used pack as a new retail component. The useful gap is what this owner pays for an accepted repeated journey benefit, with current findings and usable support visible. Convenience can justify more, but it should be named as convenience rather than proven financial savings.
06 / BUYER DECISION
Preserve the accepted version and its limitations
Record actual battery and charging identity, relevant examination results, supported route assumptions and included equipment in the purchase schedule. State whether the prepared premium buys useful repeated margin, an explicit preference or an unresolved claim. A changed pack, VIN or destination reopens affected checks; it cannot inherit the first version’s capacity argument. Retain appropriate observations after intervention through the battery-work purchase review. The decision should remain understandable without speculative resale or guaranteed battery lifespan. A larger installed capacity can be useful, unnecessary or conditional depending on the owner’s task; the headline number alone does not select the correct offer.
ACCEPTANCE CONDITIONS
Compare the purchase routes
- Useful version premium
- Verified configuration improves repeated supported journeys on an accepted cost boundary.
- Adequate smaller option
- An accepted alternative already meets the task without paying for unused margin.
- Conditional battery
- Resolve installed identity, present findings or charging support first.
EVIDENCE FILE
Buyer checklist
- Compare applicable versions within one propulsion family.
- Define the repeated journey benefit.
- Verify usable replenishment windows.
- Retain current battery and support evidence.
- Separate capacity value from trim and preparation.
QUESTIONS
Close the relevant uncertainty
Does a larger battery always justify a higher price?
No. Useful route benefit, condition, charging access, support and the prepared gap matter together.
Can a DM-i and EV price difference be treated as a capacity premium?
No. They are different operating systems and require a broader suitability comparison.
MARKET-SPECIFIC REFERENCES
Keep each reference in its own scope
These sources describe their stated market and publication period, not the offered vehicle’s installed configuration, current condition or receiving approval.
