Used-car gross profit per unit in 2026: what CarMax, Lithia and AutoNation report

What "gross profit per unit" actually measures

Gross profit per unit (GPU, sometimes PVR for "profit per vehicle retailed") is the dollar profit a dealer books on an average vehicle sale, before overhead like rent, payroll or advertising. Public dealer groups report it every quarter because it is the cleanest way to compare pricing discipline across a chain with thousands of stores.

The number hides two very different businesses. Front-end (or retail) GPU is the spread between what a dealer paid for a vehicle, reconditioned it for, and sold it for. Back-end GPU comes from financing, extended service contracts, GAP insurance and other products attached at the finance desk. Public groups usually report front-end and F&I separately; a single combined figure without that split is worth checking twice.

CarMax's retail GPU over the last four quarters

CarMax is the country's largest used-only retailer, so its quarterly earnings releases are the most consistent public read on used-vehicle retail margins available without a paid industry report. Over its last four fiscal quarters, retail GPU moved in a fairly tight band, dipping to $2,115 in the quarter ended February 2026 before recovering to $2,177 by May 2026. Wholesale GPU (vehicles CarMax buys and resells to other dealers or at auction, rather than retailing itself) swung more, from $899 to $1,046 over the same stretch.

Front-end versus total: what F&I adds

Lithia & Driveway is a useful illustration because it reports both numbers for the same vehicles. Front-end retail GPU was $2,014 for the quarter, up 20% from the prior quarter on what the company credited to pricing discipline and AI-assisted appraisal tools. Once finance, insurance and other attached products for the same used-retail unit are added in, Lithia's release shows total same-store gross profit per unit at $3,621, up $138 year over year.

The gap is the reason a dealer who only tracks front-end gross can underestimate a vehicle's real contribution. It also means the headline GPU figures a public group reports are not directly comparable to each other unless you know whether F&I is included.

How the public groups compared for the same quarter

AutoNation's CFO described its $1,582 figure, down slightly from $1,622 a year earlier, as "unit profitability remaining stable," pointing instead to a 7.5% drop in retail unit volume as the bigger story that quarter. Across the five franchise-heavy groups Blue & Co. tracked, the median landed at $1,927, below both CarMax and Lithia's front-end number for the same period.

Why these numbers are a ceiling, not a target, for an independent lot

None of these companies look like a single-location independent dealer. CarMax buys and reconditions at a scale no small lot can match, then supports pricing with a national inventory and its own financing arm. Lithia and AutoNation run large franchise networks where used cars are one product line alongside new-vehicle sales, service and their own finance and insurance operations, and their GPU figures often reflect trade-ins off new-vehicle deals rather than open-market buys.

NIADA, the trade association for independent dealers, publishes its own Used Car Industry Report with GPU broken out for independent lots specifically, but the current edition is sold for $225 to members and $450 to non-members rather than published free, so it is not a source for figures in this post. Treat the public-company numbers above as an upper-bound reference point from businesses with very different cost structures, not a benchmark an independent lot should expect to hit.

How to benchmark your own gross profit per unit

1. 1

   Separate front-end from F&I in your own numbers first

   Pull your own deal jackets for the last quarter and split vehicle gross from finance, warranty and add-on income before comparing to any published figure. Comparing your blended number to someone else's front-end-only number will always look worse than it is.

2. 2

   Track GPU by acquisition source

   Auction buys, trade-ins and direct-from-owner purchases carry different reconditioning costs and different achievable GPU. A single average across all three can hide which channel is actually profitable.

3. 3

   Watch days-in-inventory alongside GPU

   A higher GPU on a car that sits for 90 days can be worse for cash flow than a lower GPU on a 20-day turn. Track both together, not GPU alone.

4. 4

   Re-check quarterly, not annually

   Public-group GPU moved by more than $150 per unit quarter to quarter in the data above. Used-vehicle pricing shifts fast enough that an annual review misses the trend.

Methodology

• Figures are as reported in each company's own quarterly earnings release or, where indicated, its public earnings call transcript, not from a third-party estimate. All releases were opened during this run; see Sources for each.
• CarMax figures are fiscal quarters (fiscal year ends the last day of February), not calendar quarters; the chart notes each quarter's approximate calendar months.
• Lithia and AutoNation figures are calendar quarters ended June 30, 2026.
• The five-company median (Lithia, Penske, Sonic, Asbury, AutoNation) is Blue & Co.'s own calculation, not ours; CarMax and Group 1 were not included in that median.
• None of these figures are adjusted for inflation or vehicle mix, and none represent independent, single-location dealers.