
The average commission on a new car sale typically ranges from 20% to 30% of the dealership's front-end gross profit, not the car's total price. This means if a car sells for $35,000 and the dealership has a $3,000 profit margin, the salesperson's commission would be roughly $600 to $900. However, this is a simplified view, as total earnings are heavily influenced by volume bonuses, manufacturer incentives, and the sale of financing or add-ons.
A salesperson's income is rarely a straightforward percentage. Most dealerships use a "tiered commission" structure or a "mini" deal system. This means:
The real money often comes from hitting monthly unit bonuses. Selling 10, 12, or 15 cars in a month can trigger significant bonus payments, sometimes doubling a salesperson's income for that period. Furthermore, commission is also earned on the "back-end" – products like extended warranties, rust protection, and financing plans. These can be highly lucrative.
| Factor | Impact on Commission | Example / Data Point |
|---|---|---|
| Vehicle Type | Luxury/High-demand models have higher gross profit. | Commission on a $80,000 truck is significantly higher than on a $22,000 compact car. |
| Dealership Volume | High-volume stores may have lower per-car commissions but higher volume bonuses. | A store selling 200 units/month may have a lower base rate than one selling 50 units/month. |
| New vs. Used | Used cars often have more negotiable profit margins. | A skilled salesperson can earn more on a well-priced used vehicle. |
| Manufacturer Spiffs | Direct cash bonuses from the manufacturer for selling specific models. | A $500 bonus for selling last year's remaining inventory. |
| Individual Performance | Meeting sales quotas unlocks tiered bonuses. | A bonus of $1,000 for selling 12 cars in a month, $2,500 for 15 cars. |
| Back-End Products | Commission on add-ons like extended warranties. | Can be 15-20% of the profit from a $2,000 warranty. |
Ultimately, a salesperson's income is a direct reflection of their ability to negotiate, build customer rapport, and consistently close deals while maximizing profit for the dealership.

It's all over the place. Some weeks you crush it with a couple of big deals on trucks or SUVs and the commission is great. Other times, you're grinding out "mini" deals on economy cars for just a couple hundred bucks each. The goal is always to hit that unit bonus for the month—that's where you make your real money. It's a rollercoaster, not a salary. The paperwork says you get a percentage, but your paycheck tells the real story of what actually sold and for how much.


