The Importance of Choosing a Model with Low Ownership Costs When Buying a Used Vehicle

Ownership and Costs
Author: Mustafa Odabaşı
Creation: 17 October 2026

The sticker price is only the first line of the story; the real decision lies hidden in the total cost the car will pass on to you year after year over five years.

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The right choice in a used vehicle is not the model with the lowest sticker price, but the one that keeps the total cost of ownership the car will reflect onto you for years at a minimum. When fuel consumption, motor vehicle tax bracket, insurance premium, spare parts prices, and depreciation come together, two cars bought for the same money end up with noticeably different five-year costs. The right question is not "how much am I buying it for" but "how much am I running it for."

Highlights

The sticker price is only the first line item of the true cost of ownership.
In the motor vehicle tax, engine displacement is the deciding factor; the difference between 1301-1600 cc and 1601-1800 cc shows up on the bill every year.
Diesel makes sense for annual usage above 20,000 km; below 15,000 km, petrol usually takes the lead.
Adding up the annual expense items and dividing by 12 gives the true monthly cost of the car.
Depreciation can open up a bigger gap than even fuel in a five-year picture.

What Is Total Cost of Ownership (TCO) and Why Does It Matter More Than Price in a Used Vehicle?

Total cost of ownership, or TCO for short, is the sum of everything you pay for a car from its registration until you dispose of it. The purchase price, financing, fuel, maintenance, insurance, taxes, and the cost of the days the car spends in the shop are all counted; and the remaining value is subtracted at the end. In other words, the retail price is one row of this table, and often the least debated one.

Someone who has spent long years in this business can say with confidence: buying a car by looking only at the purchase price is one of the most expensive mistakes you can make. If one of two similarly priced cars consumes 20% less fuel and has twice the maintenance interval, their five-year total costs will never come close to each other. In the past, buyers had to keep this in their own calculations; today the method is known, and all that remains is to honestly lay out the line items.

In Türkiye, the expense items of vehicle ownership are well defined: motor vehicle tax, traffic insurance, comprehensive insurance, periodic maintenance, tires, fuel, and inspection. When you add up these items on a yearly basis you get the annual cost, and dividing by 12 gives you the monthly average. As a more practical alternative, adding up your fuel, parking, and maintenance records from the last three months and annualizing them also works; but this method speaks more to current vehicle owners. Before buying a car, you are looking at a table that runs on estimates.

Keeping the accounts with a five-year horizon

For a used-car buyer, a reasonable horizon is four to five years. Fill in the items for this period one by one: the acquisition cost and purchase expenses such as notary and inspection fees; annual motor vehicle tax and insurance premiums; fuel based on the estimated mileage; service costs according to the manufacturer's maintenance program; tire replacement; and finally, estimate the resale value and subtract it from the table. The difference between the total money you put in and the expected payout is the figure the car will truly cost you. Comparing two candidates in this single table clarifies the decision without the need for articles.

How Is Motor Vehicle Tax Calculated: How Do Engine Displacement and Age Brackets Affect Your Annual Budget?

MTV is an annual tax collected from motor vehicles used on highways; its amount is determined by vehicle type, engine cylinder capacity, vehicle value, and age. The tax bracket rises as engine displacement increases: Under 1300 cc falls into the lowest rate; 1301-1600 cc is the mid-level, while 1601-1800 cc and above sit in a noticeably higher bracket. The age of the second-hand vehicle also comes into play; the rate decreases in steps across the 1-3 years, 4-6 years, 7-11 years, and 12-15 years age brackets.

Since the figures remain abstract, let's make them concrete. In 2026, annual MTV for 1301-1600 cc cars was set at 10,016 TL / 7,510 TL / 4,354 TL / 3,077 TL depending on the age bracket; in the 1601-1800 cc band, the levels are 17,705 TL and 13,829 TL. The 18.95% increase applied this year should not be forgotten either; the tax is repriced every year. A one-bracket difference between two vehicles in the same price band means an expense that repeats every year throughout ownership.

Engine displacement	Position in MTV	Annual impact
Under 1300 cc	Lowest rate	Lowest tax burden
1301-1600 cc	Mid-level	Common and balanced bracket
1601-1800 cc	Higher top bracket	Noticeable extra burden every year

For electric vehicles the picture works differently: engine power (kW) is used instead of cylinder capacity. For official calculations, the MTV calculation module in the Revenue Administration's Digital Tax Office is the most reliable address; candidate vehicles can be compared in two minutes with their plate number and age information.

What Determines Comprehensive and Traffic Insurance Premiums?

The comprehensive insurance premium is determined by the vehicle's brand, model, age, purpose of use, and damage history, along with the driver's age, profile, and no-claims discount. The city where the vehicle is registered is not an empty detail either: in large cities, traffic density and accident rates push premiums upward. The owner of the same model in Istanbul and in a small district can diverge on the annual comprehensive insurance bill; this is not the vehicle's fault, but the work of the risk geography.

For traffic insurance, the TSB Tariff and Instructions are the basis; vehicle type and age, purpose of use, the province where the plate is registered, regional risk, and no-claims step shape the premium, along with the price cap. The practical takeaway for second-hand selection is this: engine displacement and model differences affect not only MTV but also comprehensive and traffic premiums for years. Getting insurance quotes for two candidate vehicles with the same driver profile before purchase - a five-minute task - changes the picture significantly.

Fuel Type and Annual Mileage: Gasoline, Diesel, or LPG?

Hangi yakıt daha ekonomik sorusunun cevabı arabada değil, sizin yıllık kilometrenizde saklıdır.

The basic formula for fuel comparison is simple: the 100 km fuel cost is the average consumption multiplied by the price per liter. All fuel types can be placed side by side with this single measure. But the real determinant is mileage, and there is a clear threshold here: With annual usage below 15,000 km, gasoline is generally the more sensible choice, while for over 20,000 km and mostly long-distance use, diesel usually makes more sense.

Diesel engines can offer 20–30% better fuel efficiency on the highway than a comparable gasoline engine; for a driver who covers long distances, this difference turns into serious money by year's end. Gasoline, on the other hand, carries a lower upfront cost and an advantage for city use. There is no single answer to the question "Which one is more economical"; your annual mileage answers the question. Hybrids stand out in stop-and-go city traffic, while LPG often stays ahead in total cost thanks to its low price per liter. On the electric side, home charging costs are several times lower than gasoline, and maintenance needs are minimal.

On the consumption side, a calibrated eye is also useful: a car that burns little fuel per kilometer is economical; a car that burns one liter per 20 km is reasonable, and a diesel compact averaging 4.0 liters per 100 km earns the praise this business deserves. On the other hand, driving habits are a factor no engine can ignore; avoiding idling and reducing short low-speed trips directly lowers energy consumption.

Spare Parts and Maintenance Differences: Why Does Brand Choice Take Money Out of Your Pocket for Years?

Spare parts prices vary significantly by brand; the manufacturer's pricing policy and material quality can drive up part costs. In cost indexes, Toyota brand vehicles stand out as the group with the lowest annual cost. In Türkiye, among models with a wide service network and accessible parts are the Fiat Egea, Renault Clio, Renault Symbol, Hyundai i20 and Ford Fiesta; Toyota, Renault, Hyundai and Suzuki models are also mentioned among economical options.

It would be a mistake to move on without knowing the distinction between original and aftermarket parts. Original parts are manufacturer-approved, usually expensive but long-lasting; aftermarket products are more affordable and, when chosen correctly, offer a reasonable balance. Easy access to parts and labor compatibility are two silent factors that lower maintenance costs. This is one of the right questions to ask when buying a used car: not where can you find this car's oil filter, but in how many places in town can you find its brake disc?

Depreciation: What Will You Have Left in Your Hands Five Years Later?

Depreciation is one of the most overlooked yet largest items in the TCO table. A vehicle can lose a significant portion of its value in five years; model, brand, market demand and condition of use change this rate. For example, a vehicle in commercial use can lose 40–60% of its value in five years; brands with strong second-hand demand perform better in this respect. While some brands and models hold their value well in the used car market, others melt away quickly; just as the figure you look at when buying matters, so does the amount you will recover when selling - it is part of the choice.

Accident-related depreciation is a separate topic of its own: new and low-mileage vehicles show a higher post-accident depreciation rate. On the other hand, the legal framework has changed; the 160,000 km limit has been removed, and depreciation can no longer be calculated for items such as plastic bumper and part repairs, glass, radio-tape, and tires. Although it does not directly affect the purchase decision, knowing your rights after an accident completes the long-term picture.

It should also be added that timing plays a role in this: selling the vehicle before maintenance costs soar, while its remaining value is still strong, is one of the biggest determinants of total cost. Take this line seriously when calculating a five-year horizon.

Deciding Between Two Candidate Vehicles: A Practical Comparison Framework

When deciding between two vehicles with similar prices, following the sequence below makes the method permanent. Write the two vehicles side by side for each item; you will see where the differences add up.

Fix the ownership period. Without a horizon, there is no comparison; say four or five years and calculate accordingly.
Compare the Motor Vehicles Tax (MTV) brackets. Engine displacement and age bracket create a difference that repeats every year; clarify it with the official calculation tool.
Get insurance quotes with the same profile. Comprehensive and traffic insurance premiums vary by vehicle model, region, and claims history; see it on paper.
Write down your annual mileage and choose the fuel type accordingly. Under 15,000 km, lean toward gasoline; over 20,000 km, toward diesel; if your driving is mostly stop-and-go, don't overlook hybrids.
Question maintenance and parts availability. Models with a wide service network and widely available parts give you peace of mind in the annual maintenance table.
Look at the depreciation trend. A model with strong second-hand demand in the same class can reverse the picture at sale five years later.

A buyer who uses this framework once will never again fall under the spell of the sticker price. The total cost of ownership calculation is not a flashy technical concept; it is an honest table with two columns. You feel the difference in your wallet every month for years.