Car Residual Value: What It Is, How It Is Calculated and Why It Matters
In short: a car’s residual value is its estimated market value at a future point in time – typically at the end of a lease, loan or ownership period. It is usually expressed as a percentage of the original price. Residual value determines how much a car depreciates, which in turn drives monthly lease and loan payments and is often the largest part of a car’s total cost of ownership (TCO).
Last updated: November 2026
What is residual value?
Residual value is the forecast value of a vehicle after a given period and mileage, for example 36 months and 45,000 km. Lenders, leasing companies and fleet managers use it to price contracts, while private owners use it to understand how much value their car will lose over time. The main factors are:
- Make, model and trim – popular models with broad demand tend to retain more value.
- Mileage and condition – higher mileage and visible wear reduce the value.
- Powertrain – petrol, diesel, hybrid, plug-in hybrid or electric. For EVs, battery health and range are key.
- Service history and ownership – documented service and few previous owners support a higher value.
- Market conditions – new-car prices, taxes and incentives, supply and demand.
How is residual value calculated?
The basic formula is:
Residual value = original price × residual value percentage
The percentage is forecast from historical price data for comparable cars, adjusted for contract length, expected mileage and market trends. Example: a car costs SEK 400,000 and is leased for 36 months with a residual value of 55%. The residual value is SEK 220,000, so the depreciation during the contract is SEK 180,000 – about SEK 5,000 per month before interest and fees.
How fast do cars depreciate?
Depreciation is fastest in the first years. As a rough rule of thumb, many cars lose somewhere around 40–50% of their value in the first three years, but the variation between models, powertrains and market periods is large. Electric cars, for example, have been strongly affected by price cuts on new cars. For an accurate figure for a specific car, use current market data rather than general averages.
What does a 50% residual value mean?
A 50% residual value means the car is expected to be worth half its original price at the end of the term. With a loan that has a balloon payment, you typically have three options at the end:
- Pay the residual amount and keep the car.
- Refinance the remaining amount and continue using the car.
- Sell the car and use the proceeds to pay off the residual amount.
High vs. low residual value – which is better?
- High residual value: lower monthly payments. However, if the car’s actual market value ends up below the residual amount, whoever carries the residual value risk – you with a balloon loan, or the leasing company with most private leases – takes the loss.
- Low residual value: higher monthly payments, but a lower risk of owing more than the car is worth at the end of the term.
The right choice depends on your budget, how long you plan to keep the car and how much risk you are willing to take.
Who determines residual value?
Residual values are set by leasing companies, banks, manufacturers’ finance arms and independent valuation providers. Bilpriser performs around 18 million car valuations per year for importers, dealers, finance and leasing companies and public authorities, and provides market prices, trade-in prices and residual values through Bilpriser Pro and our valuation API.
Residual value and total cost of ownership (TCO)
TCO includes depreciation, energy or fuel, insurance, tax, servicing and financing costs. Depreciation is often the largest single item, so a higher residual value directly lowers the total cost. Read more in our Swedish guide ABC om TCO.
How to use residual value
- Leasing and loans: compare offers by looking at the residual value assumption, not just the monthly payment.
- Selling a car: knowing the current market value helps you set the right price and evaluate trade-in offers.
- Negotiation: an independent valuation gives you a stronger position with dealers and lenders.
- Fleet and risk management: banks and fleet owners use residual value forecasts to value portfolios and manage risk – see our stock and fleet valuations.
Frequently asked questions about residual value
What is a good residual value for a car?
It depends on the contract length and mileage. For a typical three-year contract, residual values around 50% or higher are generally considered strong, but it varies by model and market.
Is residual value the same as market value?
No. Residual value is a forecast made in advance, while market value is what the car is actually worth today. The difference between them is what creates a gain or loss at the end of a contract.
How can I find out my car’s current value?
Use the free car valuation at Bilpriser by entering the Swedish registration number. Read more in Swedish about restvärde på bil.
Get accurate residual values from Bilpriser
Do you work at a bank, leasing company or fleet operator and need reliable residual value forecasts? Contact us to learn how Bilpriser can support your decisions.