Buying
New vs used car: which one really costs less?
Used cars often cost less upfront, while new cars can offer lower financing rates, warranty coverage and fewer immediate repairs. The better choice depends on the total cost.
The used car normally starts with a lower purchase price
A used vehicle typically costs less than a comparable new vehicle because part of the vehicle's value has already been consumed by the first owner. That lower purchase price can reduce the loan balance, monthly payment, taxes and total interest.
The advantage can be significant, but price alone does not settle the comparison. Used vehicles may have higher financing rates, less warranty coverage and a greater chance of near-term maintenance.
The used vehicle starts $9,000 cheaper before financing, depreciation and maintenance are considered.
Financing can narrow the price gap
Manufacturers sometimes offer lower interest rates on new vehicles, while used loans may carry higher rates. A lower APR can make the new vehicle's financing more attractive, especially over a long term.
Even so, the comparison should use total dollars rather than promotional monthly payments. Calculate how much is financed, the total interest over the term and the amount of cash paid upfront.
New vehicles often lose value faster early on
New vehicles commonly experience their steepest depreciation during the earlier years of ownership. A used buyer may avoid part of that initial value loss because someone else owned the vehicle during those years.
That does not mean every used car is automatically a better deal. A model with poor reliability, accident history or unusually high mileage can erase the price advantage through repairs or weak resale value.
Maintenance and warranty can shift the result
A new vehicle usually begins with full manufacturer warranty coverage and unworn components. A used vehicle may need tires, brakes, a battery or suspension work sooner.
When comparing the two, give the used vehicle a realistic maintenance allowance instead of assuming it will need nothing. At the same time, avoid overestimating repair costs just to justify the new vehicle. Use service history and a proper inspection whenever possible.
Even a $700 annual maintenance disadvantage may still be smaller than several thousand dollars of extra depreciation on the new vehicle.
The right comparison is the five-year cost
A useful five-year comparison includes the down payment, loan payments made during the period, fuel, insurance, maintenance and estimated depreciation. It should also consider whether one loan continues beyond the five-year comparison period.
This approach avoids the common mistake of declaring one car cheaper because its payment is $40 lower. The monthly payment is only the financing schedule; it is not the total economic cost of the vehicle.
Keep the example in perspective
The examples in this guide are simplified illustrations. Taxes, loan terms, interest rates, insurance, fuel prices, maintenance and vehicle values vary. Use the examples to understand the idea, then enter your own numbers into DriveMath before making a decision.
Try it yourself
Use your own numbers.
A calculator is most useful when you replace sample values with the real price, rate, distance and costs that apply to you.