UpUp Automotive Research

Research

Original, data-driven studies of the US used-car market and dealership operations, state by state, with the methodology shown in full.

One VIN, multiple prices: the same car at $39,995 on the dealer website, $41,995 on Marketplace A, and $40,995 on Marketplace B, a $2,000 spread on the same VIN

Research · Pricing

One VIN, Multiple Prices: How Consistent Is Dealer Inventory Across the Web?

The same VIN often carries different prices on the dealer's site and on marketplaces. Buyers report it, dealers track it, and a product exists to solve it. The right first question isn't how the feed works, but whether the internet executed the dealer's pricing decision everywhere.

5 min read
We read 18,116 bad reviews of Michigan car dealers, 88% of dealers have never replied to a single bad review

Research · Michigan

We Read 18,116 Bad Reviews of Michigan Car Dealers.

We analyzed 18,116 negative Google reviews of 357 Michigan car dealers. Only 4.1% received a dealer response, and most dealers with repeated negative feedback never replied at all.

8 min read

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