Car Resale Value Estimator
Estimate your car’s approximate resale or trade-in value from original price, age, mileage, and condition — labeled as an estimate.
Car Value Estimator
Price + Age + Condition → estimated value
How It Works
The estimator applies a declining-balance depreciation model with condition and mileage adjustments. Results are estimates only — actual market value depends on make, model, demand, and local market conditions.
How to Use This Calculator
- Enter the original purchase price (what you paid or the new price if known).
- Enter the car's current age in years.
- Enter your annual average mileage in km.
- Select the current condition honestly.
- Click Calculate — a value range appears as an estimate.
Worked Example
Reference Table
| Age (years) | Typical Remaining Value | High Mileage Penalty | Low Mileage Premium |
|---|---|---|---|
| 1 | 80–85% | −5 to −8% | +3 to +5% |
| 2 | 70–76% | −8 to −12% | +3 to +6% |
| 3 | 62–67% | −10 to −15% | +3 to +7% |
| 5 | 48–56% | −12 to −18% | +4 to +9% |
| 7 | 37–44% | −10 to −15% | +2 to +6% |
| 10 | 22–30% | −5 to −10% | +1 to +3% |
Frequently Asked Questions
Why is this an estimate range rather than a precise value?
Resale value depends on dozens of factors including brand, model-specific demand, color, option packages, service history, regional market, and seasonal demand. A model-specific tool (like Carfax or Autotrader valuations) will be more accurate for a specific vehicle.
What factors most increase a car's resale value?
Full dealer service history, single owner, non-smoker, garaged storage, popular color (silver, white, grey, black), low mileage, and no accident history are the biggest value boosters. Some models (Toyota, Honda, Porsche) hold value better structurally.
Does a recent service history affect trade-in value?
Yes — a documented service record (dealership stamps or receipts) can add 5–15% to a trade-in appraisal compared to an identical car with no records. It signals careful ownership and reduces buyer risk.
Should I sell privately or trade in?
Private sale typically yields 10–20% more than a dealer trade-in, but requires time and effort. Trade-in convenience is worth the discount for high-value vehicles where private sale safety concerns and administrative burden are higher.
