Residual value, explained
Residual value is what the leasing company predicts your car will be worth when your lease ends.
What it means
Residual value is the projected wholesale value of a leased vehicle at lease end, expressed as a percentage of MSRP. If you lease a $40,000 SUV with a 60% residual on a three-year lease, the leasing company is betting it'll be worth $24,000 in 36 months. You pay for the depreciation (the $16,000 difference) plus interest (the money factor) and fees. The leasing company sets residuals using historical data, brand strength, and market forecasts. You don't negotiate residual value. It's set by the captive finance arm or bank underwriting the lease.
Why it matters
Higher residuals mean lower monthly payments because you're covering less depreciation. Brands with strong resale values (Toyota, Porsche, Honda) often have better lease deals than those that depreciate faster. If the residual is set too high and the market tanks, you might have equity at lease end if the car is worth more than the residual. If it's set too low and holds value, the leasing company profits but your payment was higher than it needed to be. Either way, residual value determines whether leasing makes financial sense.
What to do
Check current used prices for the same model at three years old to reality-check the residual. Then compare total lease cost against financing using our lease vs buy tool to see which route actually costs less over the same period.
Money factor, explained
Money factor is the lease equivalent of an interest rate, expressed as a tiny decimal that looks confusing but isn't.
GAP insurance, explained
GAP insurance covers the difference between what you owe and what your insurer pays if your car is totaled.
Debt-to-income ratio (DTI), explained
Your debt-to-income ratio shows lenders what percentage of your monthly income goes toward debt payments including your proposed car loan.