Budget November and December by week, not by month, and weight the back half. The last ten days of December close at a rate no other stretch of the quarter matches, and the most common year-end mistake is arriving there with the money already spent.
Two months, nine weeks, and one deadline that does not move.
How should a dealership split its November and December ad budget?
Roughly a third to November and two thirds to December, with December’s share concentrated after the 15th. The instinct to spend evenly comes from monthly reporting cycles rather than from how vehicles actually sell at year end.
The table below is a starting allocation for a single-rooftop dealership running a year-end event. It is a defensible place to begin, not a measured benchmark, and your own closing data from last December should move it.
| Week of | Share | Where it goes |
| Nov 2 | 8% | Remaining model-year clearance. Move aged units before the event pricing lands |
| Nov 9 | 8% | Build retargeting audiences and service-base lists for December |
| Nov 16 | 9% | Pre-Black Friday teaser. Cheap reach before the auction tightens |
| Nov 23 | 12% | Black Friday week. Highest competition of the two months |
| Nov 30 | 6% | Deliberate trough. Let costs settle and rebuild pacing |
| Dec 7 | 10% | Year-end event launch. Awareness and offer seeding |
| Dec 14 | 15% | Conquest and in-market shoppers. The decision window opens |
| Dec 21 | 20% | Peak intent. Ready-to-buy traffic, heavy search and retargeting |
| Dec 28 | 12% | Deadline buyers through Dec 31. Short, expensive, and the highest close rate of the quarter |
The Nov 30 trough is the line most dealers delete. It is there on purpose. The week after Black Friday is the worst value of the two months, and money held back there funds the week that actually closes deals.
“Most year-end plans are last year’s plan with the dates changed. That works right up until the market does something different, and the market did something different last December.”
— Liz Mbwambo, Upwynn Marketing
Why does the back half of December matter more than the front?
Because December buyers are working against a hard date, and deadline buyers behave differently from shoppers. By December 20 the browsing is finished and the people still looking intend to sign something before January 1.
Several year-end pressures land in the same ten days. Lease terminations cluster at month and year end. Manufacturer year-end incentives and dealer cash expire December 31. Business buyers looking to place a vehicle in service before the close of the tax year have a firm cutoff, which is a genuine driver of truck and commercial volume in late December, though anyone advertising against it should point buyers to their own tax advisor rather than making the claim for them.
Luxury brands see the sharpest version of this pattern. December is consistently among the strongest months of the year for luxury sales, driven by year-end event marketing and gift-purchase timing. That is a long-standing industry pattern rather than a figure worth quoting, but if you sell a luxury franchise it justifies weighting December harder than this table suggests.
Does December volume actually show up on its own?
Not reliably, and last year is the warning. December still improves on November, but the assumption that year-end demand arrives by itself is the one that empties budgets into a month that underdelivers.
From Cox Automotive’s reporting on the 2025 close:
- The year finished at about 16.3 million units, up 1.8% and the strongest result since 2019. A good year overall.
- December’s sales pace landed near a 16.0 million SAAR, up from November’s 15.6 million. So the month did step up sequentially, which supports weighting December over November.
- But December retail sales were down nearly 5% year over year, and fleet share rose to 17.2% from 15% the previous December. Fleet carried a meaningful part of the month. Q4 overall was the weakest quarter of the year, with the pace falling to 15.6 million from 16.4 million in Q3.
Put plainly: the retail buyer you are advertising to was thinner last December than the headline sales number suggests. That is not an argument for spending less. It is an argument for spending precisely, because a soft retail month punishes broad, untargeted media far harder than it punishes high-intent capture.
It also argues against copying last year’s plan without looking at it. A budget built on the assumption of a strong December retail market, in a December that turns out soft, spends its money on awareness while the people actually in-market go to whoever showed up in search.
Which channels earn the November and December budget?
The ones that reach people already shopping. Year end is the wrong moment to buy awareness from people who were not going to buy a car this quarter.
| Channel | Role in Nov to Dec | Budget note |
| Paid search | Captures model, trim, and “near me” intent at the decision moment | Protect this first. Cut it last |
| Retargeting | Reaches VDP viewers who did not submit. Cheapest conversions of the quarter | Underfunded at most dealerships |
| OTT and CTV | Carries the year-end event message with sight and sound | Frequently co-op eligible. Book inventory early |
| Social and video | Offer awareness and conquest against competing franchises | Strong in early December, weaker after the 20th |
| Service and owner base | Equity mining and lease-end outreach to people you already have | Costs almost nothing and closes best. Do it first |
| Broad display | Limited. Reaches people with no purchase timeline | First thing to cut when December tightens |
Upwynn Marketing helps dealerships plan year-end media, and our marketing case studies cover what that has produced for other rooftops. The argument we have most often is about the bottom two rows of that table. Broad display and wide-radius awareness are the easiest line items to defend in a planning meeting and the hardest to defend in a January performance review. When December retail softens, they are the first place the waste shows up.
Co-op is the lever most dealers leave partly unused. Manufacturer funds usually carry format and messaging requirements and an expiry that lands at year end, so unclaimed co-op is money that simply disappears on December 31. Our guide to CTV and OTT advertising for dealerships covers where those dollars tend to go furthest, and our connected TV advertising service is where most co-op eligible spend ends up.
How does this fit with clearance and Black Friday?
It is the third phase, not a separate campaign. Model-year clearance, the Black Friday event, and the year-end push are one continuous run from August to December 31, and the budget should be planned that way.
Clearance work runs August through October and is aimed at aged inventory and outgoing model years. Our dealership year-end clearance marketing playbook covers that window in full. The Black Friday event is a defined ten-week build with its own offer structure, laid out in our dealership Black Friday sales event marketing guide.
This post picks up where those end. November and December are about allocation rather than build, because by November the creative exists, the offers are approved, and the only remaining decisions are where the money goes each week and what gets cut.
What should you stop spending on in December?
Anything that does not reach someone with a timeline. December is short on days and long on competition, and the money saved by cutting weak channels funds the last ten days.
- Broad awareness display. Reaching people with no purchase intent is a first-quarter activity.
- Wide-radius geography. Tighten the radius. Year-end buyers shop close to home because they need delivery before the 31st.
- Aged creative for expired offers. Running an offer past its manufacturer end date creates real problems beyond wasted spend.
- Models you cannot deliver by December 31. Advertising inbound inventory to deadline buyers produces frustration, not sales.
- Anything you cannot attribute. If it did not produce measurable leads in November, December is not when it starts.
The delivery point deserves emphasis. A buyer motivated by a December 31 deadline cannot be sold a vehicle arriving in January, and spending against unavailable inventory is the quietest way to waste year-end budget.
Tie the media plan to the inventory feed rather than to a spreadsheet agreed in October. Units sell, allocations shift, and a campaign still promoting a trim that left the lot three weeks ago is spending real money to create a disappointing showroom visit. This is mechanical work that almost always pays for itself in the last two weeks of the month. On the search side, Google Ads management is where the inventory feed and the media plan actually meet. Our marketing resources and guides include the year-end planning templates behind this allocation.
What does year end look like for a Central Florida dealership?
Longer selling days and a buyer mix skewed by people who are not from here.
Central Florida does not lose December weekends to weather the way northern markets do, so the showroom traffic pattern holds through the month and the late-December push works better here than the national average would suggest. That argues for weighting the final two weeks harder rather than softer.
The complication is geography. Seasonal residents arriving for winter are real buyers with local delivery needs, while holiday visitors are not. Tight radius targeting around the rooftop and the surrounding residential corridors separates them better than a wide metro buy, and it matters more here than in a market without a large visiting population. Equity mining against your own service base is also unusually productive in this market, because a customer who bought here and services here is reachable at a fraction of what conquest costs in late December.
If December retail is soft again this year, that owner base is the hedge. It is the one audience whose cost does not inflate when the auction tightens, and the one most dealerships are still under-working while paying premium rates for conquest impressions.
How much should a dealership spend on a year-end sales event?
Work back from inventory and gross rather than from a percentage. Decide how many units the event needs to move, what the gross per unit supports in advertising, and let that set the ceiling. A budget built from last year’s spend rather than this year’s inventory usually funds the wrong models.
When should the year-end campaign launch?
The first week of December for the event itself, with November spent clearing remaining model-year units and building the retargeting audiences December will need. Launching the year-end message in November competes with your own Black Friday offer.
Should dealerships advertise between Christmas and New Year?
Yes, and it is frequently the highest-return week of the quarter. Those buyers are working against a December 31 deadline and close quickly. The mistake is arriving at that week with the monthly budget already exhausted.
How should co-op funds factor into the year-end budget?
Plan them first, because they carry format requirements and an expiry that usually lands at year end. Unclaimed co-op does not roll forward. Confirm the current program rules with your factory representative before committing creative.
Is December better for new or used inventory?
Both, for different reasons. New benefits from expiring manufacturer incentives and year-end event pricing, while used benefits from buyers priced out of new who still want to transact before January. Splitting the budget between them beats favoring either.
Should a soft retail December change the budget?
It should change where the money goes, not how much of it there is. A soft retail month hurts broad awareness spending far more than high-intent capture, so the response is to tighten geography, cut display, and protect search and retargeting rather than to pull back across the board.
What is the most common year-end budget mistake?
Spending evenly across December. Even pacing puts the largest share of the money in front of the weakest-intent audience and leaves the final ten days underfunded, which is exactly backwards from how the month closes.
Planning your year-end media budget? Upwynn Marketing will build your November and December allocation and the campaigns behind it in a free consultation. We use real experience and 90+ data sources for the best targeting, with no long-term contracts and hands-on support. See how we work with dealerships, or start with our media buying services.
