Calculate how high or low mileage affects your car's value. See the per-mile depreciation impact above or below the 12,000 mile yearly average.
Mileage is one of the most important factors in determining a used car's value. Every mile above the average expected usage reduces the vehicle's worth, while low-mileage vehicles command a premium. This calculator estimates how your actual mileage compares to the average and adjusts the car's value accordingly.
The average American drives approximately 12,000–15,000 miles per year. A 5-year-old car with 60,000 miles is considered average, while one with 90,000 miles is high-mileage and one with 30,000 miles is low-mileage. This calculator applies per-mile depreciation adjustments to a base value.
Whether you're buying or selling, understanding the mileage adjustment helps you negotiate a fair price. Sellers can quantify the premium for a low-mileage vehicle, and buyers can calculate the appropriate discount for a high-mileage one.
Whether you drive a compact sedan, a full-size SUV, or a pickup truck, accurate car depreciation by mileage figures help you plan smarter and avoid costly surprises at the pump or dealership. Use this tool regularly to track changes over time and adjust your transportation budget accordingly.
Odometer reading directly impacts a vehicle's market value. If you drive significantly more or less than average, you need to know how that affects your car's worth. This tool quantifies the per-mile adjustment so you can negotiate smarter when buying or selling. Results update instantly as you adjust inputs, making it easy to explore different scenarios and find the best option for your driving needs and budget.
Expected Mileage = Age × Average Annual Miles (12,000) Excess Miles = Actual Miles − Expected Mileage Adjustment = Excess Miles × Per-Mile Penalty ($0.05–$0.15) Adjusted Value = Base Value − Adjustment (or + if under average)
Result: Adjusted value: $20,080
Expected mileage for a 4-year-old car is 48,000 miles. At 72,000 actual miles, that's 24,000 excess miles. At $0.08 per excess mile, the deduction is $1,920. The adjusted value is $22,000 − $1,920 = $20,080.
Mileage is the odometer equivalent of age. Higher miles mean more wear on the engine, transmission, suspension, and other components. While modern vehicles regularly exceed 200,000 miles, buyers still prefer lower-mileage cars, creating a clear market premium.
The per-mile adjustment varies by vehicle segment. Economy cars lose about $0.05–$0.07 per excess mile, mainstream vehicles $0.08–$0.10, and luxury vehicles $0.12–$0.15. These rates reflect the cost of wear-related maintenance and the psychological impact on buyers.
Not all miles are equal. Highway driving at steady speeds is significantly easier on a vehicle than city driving with constant braking, acceleration, and idling. A car used primarily for highway commuting may be in better condition at 80,000 miles than a city car at 50,000.
Generally between $0.05 and $0.15 per mile above average, depending on the vehicle type and age. Newer, more expensive vehicles have higher per-mile penalties. A common estimate is $0.08–$0.10 per excess mile for mainstream vehicles.
More than 15,000 miles per year is above average. A 3-year-old car with over 45,000 miles or a 5-year-old car with over 75,000 miles would be considered high mileage. Modern cars are more reliable at high mileage, but value still decreases.
Usually yes, but extremely low mileage on an older car can raise concerns about sitting idle, which causes its own problems (dried seals, flat spots on tires, stale fluids). Moderate mileage for the age is often ideal.
Yes. Highway miles with steady speeds cause less wear than stop-and-go city driving. A car with 80,000 highway miles may be in better mechanical condition than one with 50,000 city miles.
Dealers use mileage as a primary factor in trade-in appraisals. Exceeding the average by 20,000+ miles can reduce trade-in value by $1,500–$3,000 depending on the vehicle.
Selling before major maintenance milestones (60,000, 100,000, 150,000 miles) can help you get a better price. Many buyers have psychological thresholds at these round numbers.