Guide
How to Compare Two Quotes Side by Side
A worked grid for comparing radar detector quotes: normalizing specification, terms, packing, and freight before looking at the price.
The trap of the lowest number
Two quotes arrive for the same detector unit. One is noticeably cheaper. The cheap quote may be a better deal, or it may be the same product with a lighter build, a shorter validity, an ex-works term you cannot yet handle, and a packing list that ships air. Comparing prices before comparing bases always crowns the wrong quote. Build the grid first; look at the price last.
The grid
One column per quote. One row per item that can change the deal. The rows that matter for this category:
- Specification sheet revision the quote references
- Band list and laser receiving, as documented
- Display type and brightness control
- Mounting hardware in the box
- Power input, cable, and fuse
- MOQ basis: per SKU, per variant, or per order
- Lead time definition and start point
- Price tiers and currency
- Price validity window
- Payment terms and split
- Incoterm and named place
- Packing: retail box, insert, carton, marks
- Document set at shipment
- Warranty basis and spare parts availability
Normalize before comparing
Where two quotes differ on a row, you have two options: ask one supplier to match the other's basis, or price the difference yourself. The usual examples: one quote is ex works and the other free on board, so add inland transport and export clearance to the ex-works figure; one quote includes a hardwire kit and the other does not, so ask what the kit costs; one validity runs thirty days and the other seven, so ask what extends the short one. Send the same normalization questions to both suppliers so the answers stay comparable.
Add the costs after the factory
Freight, duty, inspection, and inland delivery are part of the deal. Estimate freight per unit from the carton data: the freight cost divided by units per carton or per container. Ask a licensed broker about duty early; it can differ by configuration more than the quotes do. Add inspection if you require one. The sum is the landed cost per unit, and the landed cost is the number the comparison is actually about.
The rows without numbers
Some rows carry no figure and decide real outcomes: how quickly each supplier answers, whether the answers are specific, whether the sample matched the sheet, and how change requests were handled. Record these as notes in the grid. A supplier who answers slowly and vaguely while quoting is showing you the support experience you are buying.
The decision and the record
Rank on landed cost, adjust for the note rows, and decide. Then write half a page: what was compared, what was normalized, what was assumed, and why the winner won. File it with the quotes. Next quarter, when the question is whether to re-quote or to re-negotiate, the half page is the answer, and it took ten minutes to write while the facts were fresh.
When the grid says neither
Sometimes the honest output of a comparison is that no quote is good enough yet: the prices sit above the market's signal, the terms are thinner than the relationship deserves, or the samples disagreed with both sheets. The grid makes that verdict safe to deliver. Send each supplier the gaps, not the competitor's numbers, and ask what closing them would take; some will move, some will explain a constraint you did not know, and one may simply be re-quoted into contention. The round that ends in "neither, yet" is not a failed comparison; it is the first round of the negotiation the grid was built to run.
Running the normalization round
Once the grid exposes the differences, run one normalization round with both suppliers simultaneously: the same message, the same rows, the same deadline. Ask each supplier to re-quote against your reference specification, to state packing and carton data per SKU, and to confirm lead time and validity in writing. Sending the round to both at once matters, because suppliers answer each other as much as they answer you, and the second quote received after the first has been sharpened is a sharper quote. Close the round by filling the grid in the suppliers' own words; paraphrase is where comparison errors hide.
The sample as a grid row
Samples belong in the comparison as a measured row, not a formality. Each sample is checked against the same reference sheet, and the results enter the grid: measured dimensions, display readability in daylight, mount fit, and any deviation from the sheet. A supplier whose sample matches the sheet has demonstrated something no price can; a supplier whose sample drifts has demonstrated the same. Where two quotes land within a few percent on landed cost, the sample row usually decides, which is why the grid reserves space for it before the price is even discussed.
The renegotiation the grid enables
A completed grid is also the opening position for the round of conversations that improve the winning quote. Show the preferred supplier their own row gaps, not the competitor's numbers, and ask what closing each gap would take: a better validity for a firmer commitment, matched packing for a slightly higher unit price, spares availability for a forecast. Suppliers move on specifics; the grid supplies the specifics. The seller who negotiates from a completed grid buys the same product for less, and the seller who negotiates from memory pays for the shortcut twice.
The tiebreaker round
When the grid lands within a few percent on landed cost, add a tiebreaker round of questions that reveal how each supplier behaves rather than what they promise: a small change request mid-quote, a request for a document draft before it is due, a question the last supplier answered slowly. Behavior under small load predicts behavior under real load, and the round costs a day. Then decide, and tell both suppliers the outcome honestly; the runner-up who hears a clear, respectful no quotes seriously next season, and this category is small enough that next season matters.