Cox Automotive Forecast: Slow Second Half Holds Full-Year Sales Below 15 Million for Second Straight Year
Full-year 2021 auto sales in the U.S. are forecast by Cox Automotive to finish near 14.9 million units, an increase of approximately 2.5% from 14.5 million in 2020.

Full-year 2021 auto sales in the U.S. are forecast by Cox Automotive to finish near 14.9 million units, an increase of approximately 2.5% from 14.5 million in 2020.
COX AUTOMOTIVE – New-vehicles sales in December are expected to reach 1.10 million units, a drop of 32% compared to December 2020, according to a forecast released today by Cox Automotive. The December pace of auto sales, or seasonally adjusted annual rate (SAAR), is expected to finish near 11.4 million, down 30% from the 16.3 million sales pace a year ago. December 2021 will be the slowest pace since May 2020, when the country remained mostly closed during the first wave of the COVID pandemic.
New-vehicle sales in 2021 are now expected to finish near 14.9 million, according to Kelley Blue Book vehicle counts, up 2.5% from the 14.5 million in 2020 but well below the five-year average of 17.3 million the industry recorded from 2015-2019, a historic run of robust sales.
“While sales in the first half of 2021 were relatively strong, the industry ran out of vehicles, and sales stalled in the second half,” noted Cox Automotive Senior Economist Charlie Chesbrough. “Total sales in the second-half of 2021 were the slowest in a decade. Demand is healthy, but supply and production disruptions kept the industry in check. You can’t sell what you don’t have.”
Typically, according to Cox Automotive vAuto Available Inventory data, new-vehicle inventory across the U.S. would be close to 3.5 million units, providing shoppers a wide variety of choice and competitive pricing. Since August, however, inventory has been holding steady at approximately 1 million units, limiting choice and driving prices higher. Average transaction prices in November set a record for the eighth consecutive month. Auto sales in the first half totaled 8.35 million units, a strong pace that the left the industry unable to refill the pipeline. Sales in the second half of 2021 will finish closer to 6.59 million.
“Heading into 2022, we believe the supply situation will improve but it will take time to restock the shelves at dealerships,” added Chesbrough. “We expect modest gains in new-vehicle sales in the first quarter, and by the second half of the year a much more robust market should emerge.”
2021 will be the year Toyota Motor Company takes the crown as the best-selling automaker in the U.S. Toyota has successfully managed tight inventory all year. With solid sales for both its Toyota and Lexus brands, Toyota will pass General Motors to become the largest seller of automobiles in the U.S., a historic achievement to say the least. G.M. has annually been the top automaker in the U.S. dating back earlier than any available Cox Automotive data set.
Originally posted on Auto Dealer Today
More Sales

Nissan Reports Significant Sales Growth
Following the release of Nissan’s 2025 fiscal year report, the automaker announced that its retail-first approach has led to a significant jump in dealer sales.
Read More →
Inventory of New Units Stable
Auto brands spent April clearing out most of their 2025 supply with incentives while holding firm on 2026 prices, striking a balance to meet demand and protect their bottom lines.
Read More →
The Hidden Edge
Reflections from the 2026 Agent Summit: gratitude, gut decisions, and the power of the first contact
Read More →
March New-Vehicle Sales Don’t Reflect War
Cox Automotive data shows Americans doubled down on big-is-better despite price increases. Slightly higher incentives helped fuel the demand.
Read More →
Service Drives Gen Z Loyalty
The dealership profit center plays an important role in customer retention, and generation Z customers are showing the highest loyalty rates, based on recent CDK Global data.
Read More →
EV Sales Slide While Hybrids Climb
California, as usual, led the country in EV registrations in the fourth quarter, but the U.S. as a whole saw a 43% year-over-year volume decrease.
Read More →
Lease Buyouts Deemed Favorable
Better financing conditions and the potential to save money on monthly payments could drive more consumers to buy out their vehicle leases instead of opting for a new lease payment.
Read More →
Black Book: Weekly Market Update
Both vehicle values and conversion rates sped up last week as two segments outperformed in the pre-spring burst of buying.
Read More →
Used-Vehicle Program Aims to Draw More Buyers
GM says more than 750 dealers across the U.S. are enrolled in CarBravo and that in January CarBravo dealers sold over two times the certified volume of Chevrolet, Buick and GMC dealers using traditional CPO.
Read More →
Creating Agency Loyalty
There are tried and true ways to instill it while also protecting your agency from competitors and other roadblocks.
Read More →