Whether you're upgrading to a new ride or simply testing the waters of the used car market, knowing your car's true value is essential. Understanding your car's worth helps you negotiate better, avoid being lowballed, and make informed financial decisions. This guide walks you through the key steps to assess your car's real value, plus answers to the latest FAQs and insights that can help you maximize your return.

1. Start with a Car Value Estimator

A good first step is using a reputable car value estimator. These online tools available from sources like Kelley Blue Book, Edmunds, and NADA Guides let you input your vehicle’s make, model, year, mileage, and condition to get an estimated market value. Be honest about your car’s condition; overestimating can lead to disappointment during the sales process.

Tip: Check multiple estimators to get a reliable price range rather than relying on a single source.

Instantly Check Your Car’s Value

2. Compare Listings on Car Selling Platforms

Check listings on platforms for car selling online, such as Autotrader, CarGurus, Facebook Marketplace, and Carvana. Look for vehicles similar in make, model, year, and mileage. This helps you understand what buyers are actually paying in your region.

Take note of:

  • Price differences based on geographic location

  • Dealer prices vs. private party listings

  • Certified pre-owned premiums

3. Understand Car Depreciation

Every car loses value over time due to car depreciation, but the rate varies. Here’s a general timeline:

  • Year 1: 15-20% value drop

  • Years 2-3: An additional 15-25% each year

  • Years 5+: More gradual declines unless it's a classic or in high demand

Luxury cars, electric vehicles, and models with high-tech features may depreciate faster. On the other hand, trucks and certain Japanese brands tend to retain value better.

4. Account for Mileage Impacts on Car Value

Mileage is one of the most significant factors in determining what your car is worth. The industry standard assumes 12,000 to 15,000 miles per year.

  • Low Mileage (<60,000 miles): Higher resale value

  • Average Mileage (60,000 – 100,000 miles): Moderate depreciation

  • High Mileage (100,000+ miles): Significant value drop

Be sure to also factor in how the miles were driven highway miles are less stressful on a car than city stop-and-go traffic.

5. Timing Matters: Best Times of Year to Sell a Car

Believe it or not, the times of year to sell a car can impact the final sale price.

Best months to sell:

  • March to May: Tax return season

  • August to September: Back-to-school and end-of-summer sales

  • Late December: Year-end deals push up demand for used cars

Worst times to sell:

  • Deep winter (January-February): Fewer buyers

  • Mid-summer (July): Slower market, vacation season

6. Boost Your Car’s Resale Value

Want to get top dollar? Here’s how to boost your car’s resale value before listing it:

  • Detail the car: A clean, shiny car makes a better impression.

  • Fix minor issues: Replace worn tires, fix dings, and update any broken lights.

  • Provide maintenance records: Proof of regular servicing builds trust with buyers.

  • Advertise wisely: Use high-quality photos and detailed descriptions in your listings.

Even spending $100-$200 on minor touch-ups can increase your resale value by several hundred dollars.

FAQs: What Sellers Are Asking in 2025

Can I sell a car with a loan on it?

Yes, but you’ll need to coordinate with your lender to pay off the remaining balance. This can often be done at the time of sale.

Are online car buying services (like Carvana or Vroom) offering fair prices in 2025?

These services typically offer convenience over top-dollar value. However, many now offer competitive prices, especially for in-demand models. Get quotes from multiple platforms before deciding.

Does trading in at a dealership give me less money?

Often, yes. But trading in can reduce your tax liability in some states, potentially balancing out a lower offer.

How do electric vehicles (EVs) hold their value?

EV resale values have improved in recent years, especially for brands like Tesla. However, battery health and evolving technology can impact pricing more than with gas-powered vehicles.

How long does it take to sell a car online?

Private sales can take anywhere from a few days to several weeks. Online marketplaces offering instant offers or dealer networks can complete the process in 24–72 hours.

Final Thoughts

Accurately pricing your vehicle takes a bit of research, but the payoff is worth it. Use tools like a car value estimator, consider market trends, and prepare your vehicle properly to command the best price. Whether you're navigating the world of car selling online or just testing the waters, being informed will give you the edge.