Independent Battery Analysis

Used Opel Corsa-e (2020)
Battery Audit

2020 · FWD

Independent physics-based analysis. Real highway range 170 mi at 65 mph vs the manufacturer's 209 mi EPA claim — a 81% transparency score.

B-Tier — Average — Check Carefully
50 kWh
FWD
CCS
Manufacturer Transparency
81%
Real ÷ EPA claim × 100
EPA Claim
209 mi
Real at 65 mph
170 mi
Winter worst
123 mi
SOH @ 100k mi
86%
Technical overview
Specifications
Battery
50 kWh
Peak Charge
100 kW kW
Drivetrain
FWD
Connector
CCS
Drag Coeff
0.3
Weight
1520 kg
Live battery calculator
SOH Estimator — Opel Corsa-e (2020)
State of Health
Capacity Loss
Adjusted Range
Battery health
Uses brand-calibrated Power-Law degradation model. B-Tier coefficient applied for Opel.
What to check
Key Facts for Used Buyers
Degradation Tier: B — Average — Check Carefully
The Opel Corsa-e (2020) scores B-Tier for battery longevity. The transparency score of 81% 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 Opel Corsa-e (2020) delivers approximately 170 mi of real range, compared to the 209 mi EPA figure.
Winter Range
In cold conditions (around −10°C / 14°F), expect range to drop to around 123 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 Opel Corsa-e (2020)
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Common questions
FAQ — Used Opel Corsa-e (2020)
How much range does a used Opel Corsa-e (2020) actually get?
At a steady 65 mph on the highway, the Opel Corsa-e (2020) delivers approximately 170 miles of real range, based on its actual drag coefficient, weight, and battery capacity — compared to the 209 mi WLTP claim.
What mileage is too high for a used Opel Corsa-e (2020)?
Mileage alone is not the deciding factor for EVs. A well-managed 120,000-mile Opel Corsa-e (2020) 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 Opel Corsa-e (2020), that's 170 ÷ 209 × 100 = 81%. Above 85% = relatively honest. Below 75% = significantly optimistic official claim.
What is the winter range of a used Opel Corsa-e (2020)?
In cold conditions around −10°C / 14°F, the Opel Corsa-e (2020) is estimated to deliver approximately 123 miles — computed via our V5.7 physics engine accounting for thermal battery losses and increased HVAC demand.
Transparency Score
81%
Opel Corsa-e (2020) vs EPA claim
Real 65 mph
170 mi
EPA / WLTP
209 mi
Winter −10°C
123 mi
Tier
B — Average — Check Carefully
SOH at 100k mi
86%
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Full audit with adjusted range, degradation tier, and optional PDF report.