Vehicle Remarketing Logo

Used Vehicle Retention Weakens in December: Black Book

An index that tracks wholesale used vehicle values fell in December for the first time in four months at a time when the used vehicle market typically shows some weakness. It also reinforced 2017 as a growth year for used vehicle sales.

by Staff
January 5, 2018
Used Vehicle Retention Weakens in December: Black Book

 

2 min to read


An index that tracks wholesale used vehicle values fell in December for the first time in four months at a time when the used vehicle market typically shows some weakness. It also reinforced 2017 as a growth year for used vehicle sales.

The Black Book Used Vehicle Retention Index fell 0.7% to 114.1 in December from November levels. It's last decline came in August. The index tracks sales of two- to six-year-old vehicles.

Ad Loading...

The decline was a result of higher depreciation among car and truck segments. Vehicle categories that led the depreciation included full-size luxury CUV/SUV (2.0%); mid-size luxury CUV/SUV (1.9%); full-size cars (1.7%); compact crossovers (1.7%); and compact cars (1.4%).

The index's 114.1 mark was the lowest in a December since 2010 when it reached 113.3. The used vehicle market began a run of strong retention that year from higher consumer demand and low supply levels, and finished December 2011 with a mark of 123, according to Black Book.

"While December finished on a slightly down note for the Index, the overall year in 2017 was filled with stronger-than-expected retention rates, mainly due to a continuously health economy and vehicle replacement activity following the major hurricanes," said Anil Goyal, Black Book's senior vice president of automotive valuation and analytics. "We expect to see depreciation rates return to normal levels in 2018, even though the recent tax changes may incentivize some additional spending, particularly during the spring tax season."

Originally posted on Automotive Fleet

More Used Vehicle Values

Collage of CAR speakers
Used Vehicle Valuesby Chris BrownApril 27, 2026

CAR2026 in Two Words: Velocity, Value (Part 1)

The 2026 Conference of Automotive Remarketing convened with a mandate to involve a new constituency — fleet managers — and an updated mission to demonstrate unrealized value in de-fleeted vehicles.

Read More →
Line comparisons of used vehicle inventory set in different colors.
Fleetby News/Media ReleaseApril 20, 2026

March Used Vehicle Inventory Falls To Lowest Since 2019

Franchised and independent dealers had a total of 1.95 million used vehicles in stock in March, the lowest on record in the current data set.

Read More →
 A white Polestar 3 with all doors and trunk lid open while on display at an EV sales event.

Spring Bounce Pushes Q1 Used Vehicle Values Higher

Demand signals remain strong at auctions, with sales conversions, a clear sign of demand, reaching 68.2% in the most recent measure.

Read More →
Ad Loading...
Graphic promoting CAR 2026 roundtables featuring headshots of five speakers and topics including Wall Street trends, fleet data, upfits, fair market value, and AI in remarketing.
Operationsby Chris BrownMarch 31, 2026

CAR 2026: Get the Wall Street Update on the Key Players in Remarketing

From a Wall Street analyst's take on remarketing's key players to whether fleets need their own version of Carfax, CAR 2026's afternoon roundtables will answer key operational and industry questions.

Read More →
Promotional graphic for CAR 2026 panel on data-driven value in commercial vehicles, featuring five industry experts and session details for April 16 in Cleveland.
Fleetby Chris BrownMarch 31, 2026

CAR 2026 Session to Uncover the Missing Data That's Costing Fleets at Disposal

Work trucks lose value at remarketing, not because they aren't worth more, but because the data to prove it rarely makes it to the auction.

Read More →
Chart highlighting February EV sales trends, showing a decline in new EV sales and growth in used EV sales based on Cox Automotive market data.
Fleetby News/Media ReleaseMarch 19, 2026

EV Market Feeling The New Reality Of Steep Losses

New EV sales declined year over year in February while used EV demand rose, as prices fell and inventory tightened across both segments.

Read More →
Ad Loading...
Graphic promoting a CAR 2026 conference session showing four speaker headshots above the title “What Really Moves Vehicle Value Now — And What Doesn’t” with automotive conference branding
Operationsby Chris BrownMarch 11, 2026

CAR 2026: What Really Moves Vehicle Value Now — And What Doesn’t

A panel at the 2026 Conference of Automotive Remarketing will examine how resale value is created across the vehicle lifecycle and which traditional remarketing practices still deliver ROI.

Read More →
Blue bar graphs showing a rise in used vehicle categories across the board.

Wholesale Used Vehicle Prices Up In February

Solid demand at Manheim auctions with higher sales conversion rates indicate an appetite from dealers to buy.

Read More →
A collage of two photos of day cab trucks above a checklist for maximizing resale values.
Used Vehicle ValuesMarch 1, 2026

How To Maximize TCO and Resale Value in Day Cab Fleets

Smart operational and spec'ing decisions can dramatically improve both the total cost of ownership during use and the resale value when it's time to remarket day cabs.

Read More →
Ad Loading...
Image of rows of cars and a shopping cart.
Used Vehicle Valuesby Chris BrownMarch 1, 2026

How to Drive Better Returns on De-Fleeted Vehicles in 2026

Smart remarketing begins before vehicles enter the fleet, and is built on strong data and stronger FMC partnerships.

Read More →