Black Book’s Used Vehicle Retention Index Increases 3.1% MoM
The seasonally adjusted Retention Index increased to 195.7 points.

The seasonally adjusted Retention Index increased to 195.7 points.
LAWRENCEVILLE, Georgia – Black Book, a division of Hearst that provides industry-leading used vehicle valuation and residual value forecast solutions, today released its Used Vehicle Retention Index for December 2021. The Index increased to 195.7 points, 5.8 points (or 3.1%) increase from November (189.9). The Index currently stands 52.0% above where it was this same time last year.
Click here to obtain a copy of the latest Index data.
“During the last two weeks of 2021, we started to see declines in wholesale prices in multiple segments, leading to only a small increase in the overall monthly Retention Index,” said Alex Yurchenko, Chief Data Science Officer at Black Book. “As new inventory levels leveled off (and improved for some OEMs) and consumer demand softened, demand at wholesale channels slowed down at the end of the year. We expect a stable wholesale market in January, even as the number of COVID cases increases significantly across the country.”
The Black Book Used Vehicle Retention Index is calculated using Black Book’s published Wholesale Average value on two- to six-year-old used vehicles, as percent of original typically equipped MSRP. It is weighted based on registration volume and adjusted for seasonality, vehicle age, mileage, and condition. The Index offers an accurate, representative, and unbiased view of the strength of today’s used vehicle market values.
To obtain a copy of the latest Black Book Wholesale Value Index, click here.
More Fixed Ops

The Fixed Ops Blind Spot | Dealer Debrief
Customer-pay repair orders only make up about 5% of a service department’s repair orders. Is your dealership missing out on this profitable service?
Read More →
The Fixed Ops Blind Spot
Customer-pay repair orders are profitability drivers for service departments, but many dealerships don't know how much of their business goes to them.
Read More →
ASE Invites Service Centers to Benchmark Performance
ASE Connects is gathering the data for its quarterly service snapshot report, which provides a comparison of service drives across the country.
Read More →
More Cars Recalled in First Half
The six months that kicked off the year saw an extended surge of the number of vehicles recalled, electrical issues leading the way again.
Read More →
California Dealer Group Foundation Partners With ASE
CNCDA Foundation and ASE Connects collaboration is intended to build California's automotive technician workforce.
Read More →
Dealer Debrief: Fixed-Ops Opportunities
In this week's debrief, host Lauren Lawrence discusses maximizing your dealership's profitability with a focus on fixed operations.
Read More →
Dealer Debrief: Technician Apprenticeships
In this week's debrief, host Lauren Lawrence discusses a new grant for service tech apprenticeships and more industry workforce news.
Read More →
ASE Acquires WrenchWay
The auto technician certification nonprofit said the deal expands its role in workforce-development and support for current and future service professionals.
Read More →
TraXtion Introduces TireSpec Website Solution
The company says the offering enables consumers to snap a photo of their tire with a smartphone and receive an instant replacement quote, capturing 90% of tire shoppers who start their shopping online.
Read More →
UVeye Launches Same-Day Vehicle Listings for Car Dealers
New 'Scan to Sold' offering turns the service lane into a website-ready merchandising photo booth designed to help dealerships reduce turnaround time from days to minutes.
Read More →