Technical overview
Specifications
Battery
NCA
Peak Charge
250 kW kW
Drivetrain
AWD
Connector
Tesla
Drag Coeff
0.23
Weight
1844 kg
Live battery calculator
SOH Estimator — Tesla Model 3 Long Range
State of Health
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Capacity Loss
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Adjusted Range
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Uses brand-calibrated Power-Law degradation model. A-Tier coefficient applied for Tesla.
What to check
Key Facts for Used Buyers
Degradation Tier: A — Above Average
The Tesla Model 3 Long Range scores A-Tier for battery longevity. The transparency score of 95% tells you how honest the manufacturer range claim is at real highway speeds.
Real vs. EPA Range
At a steady 65 mph on the highway, the Tesla Model 3 Long Range delivers approximately 335 mi of real range, compared to the 353 mi EPA figure.
Winter Range
In cold conditions (around −10°C / 14°F), expect range to drop to around 243 mi — computed via our physics engine, not a flat percentage.
Charging History Matters
Frequent DC fast charging and consistent high-SOC storage accelerate NMC degradation. Ask about charging habits or request a battery health report from the manufacturer's app.
Before you sign anything
Red Flags to Check
Any battery warranty replacement on record — demand full documentation
Missing service history or software update log
Seller unwilling to allow a pre-purchase inspection
Any signs of flood or structural damage
Range on the dash significantly below our estimate for the stated mileage
Run the Full Audit on This Tesla Model 3 Long Range
Enter the odometer, get exact SOH, adjusted range, winter worst-case, and a degradation verdict in seconds.
Common questions
FAQ — Used Tesla Model 3 Long Range
How much range does a used Tesla Model 3 Long Range actually get?
At a steady 65 mph on the highway, the Tesla Model 3 Long Range delivers approximately 335 miles of real range, based on its actual drag coefficient, weight, and battery capacity — compared to the 353 mi EPA claim.
What mileage is too high for a used Tesla Model 3 Long Range?
Mileage alone is not the deciding factor for EVs. A well-managed 120,000-mile Tesla Model 3 Long Range can outperform a 40,000-mile example with poor charging habits. Run our SOH audit to get the real picture.
How does the transparency score work?
The score is: Real Range ÷ EPA claim × 100. For the Tesla Model 3 Long Range, that's 335 ÷ 353 × 100 = 95%. Above 85% = relatively honest. Below 75% = significantly optimistic official claim.
What is the winter range of a used Tesla Model 3 Long Range?
In cold conditions around −10°C / 14°F, the Tesla Model 3 Long Range is estimated to deliver approximately 243 miles — computed via our V5.7 physics engine accounting for thermal battery losses and increased HVAC demand.