Is Renting a Car Cheaper Than Owning One?

The honest answer to this question depends on how many kilometers you drive your vehicle per year and how many years you plan to keep it: for profiles with low annual usage or those who renew their car every 2-3 years, leasing is often a predictable and sensible choice; for a user who fills up the kilometers with the same vehicle over many years, ownership is generally more economical when all expenses are taken into account. A definitive judgment can only come from a calculation made with your own numbers. Below, you will find a method that puts all the items of both ownership and leasing into the same table and lets you decide according to your kilometer needs.

How to Calculate the Vehicle's Real Monthly Cost?

One of my thirty-year habits is to remember that a car is consumed in your pocket, not where you drive it . The purchase price is a one-time cash outflow; the real expense is the sum of costs spread across the following years. This sum is called total cost of ownership and is roughly grouped into two categories: fixed costs (depreciation, insurance, motor vehicle tax, inspection, financing) and usage-related costs (fuel, maintenance, tires, repairs, parking, toll fees).

To convert the calculation to a monthly basis, divide each item's annual amount by 12. For fuel, the method is simple: divide your monthly kilometers by the vehicle's consumption per 100 kilometers, and multiply the resulting liters by the price per liter. Comprehensive and traffic insurance premiums are monthlyized with the same logic. The critical item that is decisive, however, is depreciation: the vehicle's value multiplied by the annual depreciation rate, divided by two... sorry, divided by twelve, gives the monthly burden. For new vehicles, first-year loss is at the level of 20-25%, dropping to 10-15% in subsequent years; on the used market, the annual decline is usually in the 10-20% range.

When you add up these items, the monthly total for a mid-segment passenger car comes out between 8,000-18,000 TRY , with fuel at 3,000-6,000 TRY, insurance at 800-2,000 TRY, motor vehicle tax at 300-1,000 TRY, maintenance at 500-1,500 TRY, and depreciation at 3,000-8,000 TRY. The figures naturally vary by date and vehicle; what you really need to learn is the method.

Why Is Cost Per Kilometer the Common Currency of Comparison?

Monthly amounts make emotional decisions easier, but for a proper comparison you need to divide the annual total by the annual mileage to find the cost per kilometer . Example calculation: a vehicle driving 15,000 km with 50,000 ₺ in total annual expenses costs 3.33 ₺ per kilometer. You do the same division when evaluating a leasing offer: monthly rent times 12, plus excess-wear charges and out-of-scope items, divided by total annual kilometers. The moment you see both numbers in the same unit, the comparison becomes sound.

One caveat: some calculation tools do not factor in depreciation, while others put it at the center. If depreciation is missing from the calculation, the monthly cost looks sweet as candy; once you add it, the picture gets noticeably heavier. Knowing which items are included in your own calculation is the easiest way to explain the difference between different figures. If you are buying with a loan, it is also worth noting that the principal portion of the installment is a financing outflow, not an expense.

Fixed Costs of Ownership: Insurance, MTV and Depreciation

Casco and Traffic Insurance: The Difference Between Mandatory and Optional

Traffic insurance is mandatory and only covers the other party's damages in an accident; it never touches damage to your own vehicle. Casco, on the other hand, is optional and covers damages to your own vehicle, and can be packaged according to the vehicle's value. The detail most people miss is this: traffic insurance does not cover damage that occurs while your vehicle is not in motion; casco also covers damage that occurs while parked or stopped. In an ownership calculation, write both as annual premiums and divide by 12.

How Is MTV Calculated?

The Motor Vehicle Tax is a tax paid by all owners of vehicles registered to traffic, starting with registration, in two installments every year in January and July. The amount is determined by the vehicle's age, engine cylinder displacement and vehicle value. When writing it into your budget, the most honest method is to divide the annual amount by 12 and carry it as a monthly share; being paid in two installments does not mean the expense is spread across the months.

Depreciation: The Biggest Item Not Seen on the Invoice

Depreciation is the silent but heaviest burden of ownership. It also has an accident-related dimension: accident-related loss of value is the difference between the vehicle's damage-free market value before the accident and its value after repair. There is no fixed amount; the current market value, production year, mileage, brand-model and the nature of the damage are the determining factors. The damage-size coefficient can be applied between 2% and 25%. In leasing, this risk stays with the lessor; in ownership, it is in your pocket. When comparing, you should see it not as zero but as a transferred risk.

Fuel, Maintenance and Tires: Usage-Dependent Items

Since fuel rises in direct proportion to kilometers, it is the most honest item in your calculation. Your choice of engine also directly affects this item: the per-km energy cost of an electric vehicle is about 60-70% lower than that of a gasoline car; on the other hand, depreciation is higher. For those driving over 15,000 km per year, electric usually works out more economical. LPG, meanwhile, costs roughly half the price of gasoline per liter; instead of 10 liters of gasoline over 100 km, 12-13 liters of LPG are consumed, and excluding the conversion cost, it provides savings of around 35-45%.

Keep two things in mind regarding maintenance. First, after 100,000 kilometers, the cost of major maintenance items such as the timing belt and shock absorbers increases noticeably; if you plan to keep the car for a long time, write this threshold into your budget. Second, tires are entirely your responsibility as the owner: the summer-winter set, intervals, rotation, and storage form a set of expenses that is spread across the years but easily overlooked when added up.

Rental Models: Daily, Monthly, and Long-Term Fleet

There are three main models in Türkiye. Daily rentals are for short-term needs and, since they are priced per day, have the highest unit cost. Monthly rental is for use of at least 30 days; it makes sense for business projects and temporary assignments, and usually comes with a limit of 3,000-4,000 km per month. Annual rentals are more economical than daily and monthly options; the longer the term, the lower the unit price.

Long-term fleet leasing works on a different logic: it is a package where rent, maintenance, comprehensive insurance, traffic insurance, and tax are consolidated into a single item. Typical packages include traffic insurance, comprehensive insurance, and periodic maintenance; coverage varies from company to company. Some packages include the annual motor vehicle tax, tire replacement and management, a replacement vehicle, and damage management; others include mini-damage, glass-tire-wheel coverage. Fixed lease terms such as 12, 18, 24, or 36 months are used, and promotions summarize it with the phrase "including maintenance, comprehensive insurance, insurance, tax, and tires." On the corporate side, the passenger car rental expense ceiling for 2026 is set at 46,000 TL per month excluding VAT; the consolidation of the invoice into a single item provides a tax advantage for companies.

Mileage Limit: The Most Common Surprise in Leasing

Almost every long-term contract has an annual or total mileage limit; in case of exceeding it, an additional fee per kilometer is paid. In monthly rentals, the limit is usually 3,000-4,000 km. For someone who drives high mileage, this is a condition that changes the offer from the start: if you do not factor the overage fees into the annual rent, an offer that looks "cheap" can strain your budget. It is essential to clarify at the contract stage whether tire replacement is included in the rent, along with the intervals and the storage service.

Which One Makes Sense for Which Usage Profile?

The decision depends on usage duration, annual mileage, and tax advantages. For a vehicle needed only in the short term, renting instead of buying is an option, while for long-term corporate use, renting is often advantageous. The reverse also holds: if you plan to keep the same vehicle for many years and drive high mileage, ownership largely regains the economic advantage. For those who renew their vehicle every 2-3 years, renting is a convenient solution because it externalizes the vehicle replacement cost.

The method I recommend has three steps. First, calculate the annual total of your own ownership scenario using the items above; do not omit depreciation. Second, calculate the annual cost of the rental offer you received, including excess mileage charges and items not covered. Third, divide both figures by your annual mileage and compare the cost per kilometer. If the figures are close, then the choice becomes one of comfort rather than finance: predictable fixed payments, or ownership of the vehicle? As someone who has been through the trenches on this, let me add: the calculation must be redone from scratch every year, because rental price lists, insurance premiums, and taxes are rewritten in every budget period. A decision that looks right today does not have to give the same answer two years later.

Sources

• Transportation Cost Calculation - Vehicle Fuel and Expenses
• Vehicle Ownership Cost Calculation Guide | Fuel Calculator
• Vehicle Monthly Cost Calculation | KM and Fuel
• Automobile Expense Calculator
• Passenger Car Acquisition Expense Limitation Calculation Tool
• Differences Between Comprehensive and Traffic Insurance
• What Are the Differences Between Comprehensive Insurance and Traffic Insurance
• Motor Vehicle Tax Calculation - Digital Tax Office (GIB)
• What Is Vehicle Depreciation in Value? How Is It Calculated and Claimed?
• Long-Term Vehicle Rental Insurance, Maintenance and KM Rights
• What Should You Pay Attention to When Renting a Vehicle Long-Term?
• Long-Term Vehicle Rental or Purchase? 2026
• Tax Advantages of Vehicle Rental
• Renting or Buying a Vehicle, Which Is More Advantageous?
• Monthly Vehicle Rental Prices
• Renting or Buying a Vehicle?
• Insurance Processes in Long-Term Rental Vehicles
• Long-Term Vehicle Rental
• Vehicle Ownership Cost Calculation