How long should you keep a car before selling it?

[VonJayden]

The optimal time to sell a car and maximize overall value is typically between 6 and 8 years of ownership. This window balances significant depreciation decline with rising repair costs. For the average driver, this translates to selling when the vehicle is 8 to 10 years old, securing the best mix of retained financial value and reliable use before maintenance expenses surge.

Financial decision-making revolves around depreciation curves and total cost of ownership. New cars lose value fastest in the initial years. Industry data from sources like Kelley Blue Book and Hagerty indicates a vehicle can lose over 20% of its value in the first year and about 40-50% by the end of the third year. The steepest drop usually flattens between years 5 and 7, creating a value plateau.

Keeping a car past this point means you’ve absorbed the worst of the depreciation. However, you then face the increasing likelihood of major component replacements. Repair patterns show a notable uptick in costly repairs—such as transmission issues or timing belt replacements—after the 100,000-mile mark or 8-10 years of age. < table > < thead > < tr > < th > Ownership Period (Years) < /th > < th > Financial & Practical Consideration < /th > < th > Typical Market Position < /th > < /tr > < /thead > < tbody > < tr > < td > 0-3 < /td > < td > Peak depreciation period. Highest monthly payments if financed. Lowest repair costs under warranty. < /td > < td > Late-model used car, commanding a premium price. < /td > < /tr > < tr > < td > 4-7 < /td > < td > Depreciation rate slows significantly. Warranty often expires, routine maintenance costs increase. < /td > < td > Core of the used market. Strong balance of price and features for buyers. < /td > < /tr > < tr > < td > 8-10 < /td > < td > Depreciation minimal. Risk and cost of major repairs rise sharply. Total cost of ownership may bottom out before climbing. < /td > < td > High-mileage or older used car. Value is highly condition-dependent. < /td > < /tr > < tr > < td > 10+ < /td > < td > Vehicle value stabilizes at a low base. Ownership cost is primarily repairs and upkeep. Reliability becomes less predictable. < /td > < td > Beater or classic car category. Worth primarily as basic transportation or to an enthusiast. < /td > < /tr > < /tbody > < /table > Your personal financial strategy should guide the timing. If minimizing long-term expense is the goal, driving a car for 10+ years until repair costs exceed its value or a new car payment is often the most economical, despite higher upkeep. For those who prefer newer technology, safety features, and predictable costs, a 3-5 year cycle to purchase off-lease, depreciated models is a common compromise, though not the absolute cheapest long-term.

Market conditions directly impact ideal timing. In periods of high used car demand, selling at 7 years might yield returns similar to a 5-year-old car in a normal market. Conversely, during a buyer's market, holding for an extra year or two may not result in significant additional value loss.

Ultimately, the decision extends beyond pure math. Consider your tolerance for repair inconveniences, desire for modern features, and available funds for a replacement. Selling between 6 and 8 years of ownership generally allows you to escape the steepest repair curve while still recovering substantial residual value from the used vehicle market.

[WalkerLee]

As a guy who just sold his SUV after eight years, here’s my take. I bought it new and watched the value drop fast for the first few years. It hurt, but I kept making payments.

Around year six, the warranty was long gone, but it was just oil changes and tires. Then, at about the seven-year mark, I had to replace the suspension. That was a $2,000 wake-up call. My mechanic hinted more big-ticket items were coming.

I sold it at eight years old. The money I got wasn’t huge, but it was a solid down payment for my next car. I felt like I got my money’s worth from the SUV and got out before it truly became a money pit. It felt like the right moment.

[VonStephen]

Our family minivan is entering its ninth year, and we’re actively discussing its future. The financial logic is clear: it’s worth very little on paper, so depreciation is no longer a concern. Our annual costs are now purely about insurance, registration, and maintenance.

Last year, we spent roughly $1,500 on repairs, which is still far less than a year of new car payments. This “run-to-failure” model makes sense for our budget, as we’ve saved for these repairs. However, the calculation isn’t just financial.

The growing list of minor glitches—the glitchy sliding door sensor, the aging infotainment system—adds daily friction. More importantly, our older child will start driving soon. We’re weighing whether to pass this known, paid-off vehicle to a new teenage driver or sell it and find something newer with more advanced safety features for them. The “right time” is becoming less about the car’s age and more about our family’s changing lifecycle needs.

[FranciscoFitz]

I’m an outlier who keeps cars for 15 years or more. My metric isn’t resale value; it’s loyalty and total cost. I choose models known for longevity, perform religious maintenance, and build a long-term relationship with a trusted mechanic.

The savings are immense. After the loan is paid off, I have years of no payments. Yes, a $1,500 repair bill stings, but compared to a $600 monthly payment, it’s nothing. I budget for upkeep as a fixed annual cost.

For me, selling is triggered by a major failure where repair costs exceed the car’s functional value to me, or when safety or reliability becomes a consistent worry. This strategy requires patience, planning, and accepting that your car will be “just transportation” for a long time. The trade-off is significant financial freedom and zero dealership hassle for over a decade.

[Aniyah]

Think of car ownership as a financial model with two key phases: the depreciation phase and the maintenance phase. Your goal is to navigate the transition between them optimally.

During the depreciation phase (years 1-5), your primary cost is the loss of asset value. In the maintenance phase (years 8+), your cost is the accumulation of repair bills. The sweet spot for selling is the period where depreciation costs have minimized but predictable, major maintenance costs have not yet begun in earnest—often years 6-8.

To apply this, track two things: your vehicle’s current market value (using resources like Edmunds or KBB) and your 12-month rolling maintenance cost. When your annual repair costs start to consistently approach or exceed what you’d pay in annual depreciation on a newer, reliable used car, the economic argument for selling becomes strong.

This isn’t about avoiding all repairs; it’s about avoiding the unpredictable, four-figure repairs that become common in older vehicles. Selling in that sweet spot allows you to convert your remaining asset value into a down payment, resetting the depreciation clock on a newer vehicle and regaining predictability in your transportation budget.