01Define what the batch must have in common
Write the essential body, steering position, condition and equipment requirements before asking for several units. State acceptable years and whether a mix of versions is permitted. Keep preferences such as colour distribution separate from requirements that determine acceptance. The sourcing team then has a clear basis for presenting candidates and explaining any exception.
The body guide helps prevent an unwanted version from being treated as an equivalent saloon. If both new and used vehicles are acceptable, say whether they should be quoted as separate groups. Do not let an open condition preference conceal which units have which registration and use histories when the actual shortlist arrives.
02Give every proposed unit a stable reference
Use a vehicle identifier or another stable candidate reference consistently across the offer, photographs, inspection and correspondence. Maintain one row per car with its relevant dates, specification and condition. This makes it possible to discuss a replacement without losing track of which report or price belongs to which unit. A group photograph is useful context, not a complete vehicle list.
Ask suppliers to preserve references when new documents arrive. A file named only C180 report can easily be confused with another candidate. The identity review supplies the fields needed for a clearer record. The goal is practical traceability, so the receiving dealer can connect the delivered vehicle with the evidence used to accept it.
03Apply common checks individually
An agreed inspection scope can be repeated across the order, but its findings remain specific to each car. One satisfactory report does not establish the condition of the remaining units. Even new vehicles can differ in delivery condition, supplied accessories or preparation status. Used candidates also need their own history and current-condition review.
Use the inspection guide to define a suitable scope and limitations. Track findings against each reference, including any work required before acceptance. Where an assessor cannot perform a check on one unit, record that exception instead of presenting the whole batch as uniformly assessed. The buyer can then decide how to resolve the individual gap.
04Make substitutions visible before acceptance
A sourcing process may produce an alternative when a candidate is no longer available or does not meet the brief. Treat that alternative as a new proposal with its own records and terms. Do not reuse the previous car's inspection, equipment list or acceptance status. Similar advertised years do not eliminate the need for a fresh review.
Set a simple substitution rule in the order brief: identify the change, show the differences and obtain the buyer's decision before treating the replacement as accepted. This is particularly useful where the dealer allows several colours or years but requires the same passenger features. Flexibility should be expressed through explicit criteria, not an assumption that every variation is welcome.
05Coordinate readiness without hiding unfinished work
Track acceptance, preparation, document readiness and handover status separately. A car can be selected while still awaiting agreed work, and a completed repair does not automatically mean all commercial or transport arrangements are ready. Distinct status fields help the buyer and providers see what remains before movement without relying on a broad ready label.
The handover checklist provides the next operational questions. For each unit, record keys, accessories and the evidence of completed preparation. If the order moves in stages, identify which cars belong to each stage and retain their condition records. Do not imply that one ready vehicle proves the entire batch can depart together.
06Review the batch as both an order and individual cars
Before acceptance, check the common requirements across the vehicle list, then review the unresolved items unit by unit. Confirm that quantities, references and quotation versions agree. The price-scope guide helps keep shared services distinct from per-vehicle charges without inventing a single allocation rule for every transaction.
Consider an order of several C180 saloons in which one car lacks an essential cabin function and another awaits a history clarification. Those are different issues requiring separate decisions. The dealer may replace one unit and request further evidence for the other. A traceable list preserves that distinction and allows the final accepted order to reflect exactly what was agreed.

