Technical overview
Specifications
Battery
54 kWh
Peak Charge
100 kW kW
Drivetrain
FWD
Connector
CCS2
Drag Coeff
0.29
Weight
1622 kg
Live battery calculator
SOH Estimator — Citroën ë-C4 X (2025)
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. R-Tier coefficient applied for Citroën.
What to check
Key Facts for Used Buyers
Degradation Tier: R — Under Review
The Citroën ë-C4 X (2025) scores R-Tier for battery longevity. The transparency score of 64% 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 Citroën ë-C4 X (2025) delivers approximately 175 mi of real range, compared to the 272 mi EPA figure.
Winter Range
In cold conditions (around −10°C / 14°F), expect range to drop to around 127 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 Citroën ë-C4 X (2025)
Enter the odometer, get exact SOH, adjusted range, winter worst-case, and a degradation verdict in seconds.
Common questions
FAQ — Used Citroën ë-C4 X (2025)
How much range does a used Citroën ë-C4 X (2025) actually get?
At a steady 65 mph on the highway, the Citroën ë-C4 X (2025) delivers approximately 175 miles of real range, based on its actual drag coefficient, weight, and battery capacity — compared to the 272 mi WLTP claim.
What mileage is too high for a used Citroën ë-C4 X (2025)?
Mileage alone is not the deciding factor for EVs. A well-managed 120,000-mile Citroën ë-C4 X (2025) 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 ÷ WLTP claim × 100. For the Citroën ë-C4 X (2025), that's 175 ÷ 272 × 100 = 64%. Above 85% = relatively honest. Below 75% = significantly optimistic official claim.
What is the winter range of a used Citroën ë-C4 X (2025)?
In cold conditions around −10°C / 14°F, the Citroën ë-C4 X (2025) is estimated to deliver approximately 127 miles — computed via our V5.7 physics engine accounting for thermal battery losses and increased HVAC demand.