Fleet Scoring Framework

utility · TCO · depot · driver

Scored as fleet assets, the Tesla Semi and Models Y and 3 lead the 10 models rated. Charging and depot readiness separates the rest.

Composite fleet scores (0-100): Tesla Semi 94, Tesla Model Y 92, Tesla Model 3 91, Chevrolet Equinox EV 86, Hyundai Ioniq 5 85, Rivian EDV 700 83, Ford Mustang Mach-E 82, Hyundai Kona Electric 82, Volkswagen ID.4 81, Ford E-Transit 80. Composite = 0.35 fleet utility + 0.30 total cost of ownership + 0.20 charging and depot readiness + 0.15 driver assistance and experience. COMPOSITE FLEET SCORE (0-100) Tesla Semi 94 Tesla Model Y 92 Tesla Model 3 91 Chevrolet Equinox EV 86 Hyundai Ioniq 5 85 Rivian EDV 700 83 Ford Mustang Mach-E 82 Hyundai Kona Electric 82 Volkswagen ID.4 81 Ford E-Transit 80 Weights: utility 35%, TCO 30%, depot 20%, driver 15%
Models scored
10
Top score
94
Utility weight
35%
TCO weight
30%
Hub
EV Intelligence

Finding

Scored as fleet assets, the Tesla Semi and Models Y and 3 lead; depot readiness separates the rest

ElectronsX scores EVs on four fleet dimensions, each 0-100 within its segment, and combines them with fixed weights. Across the 10 models scored so far, the Tesla Semi (94), Model Y and Model 3 lead; the spread among the others comes mostly from charging and depot readiness, where 800 V platforms such as the Hyundai Ioniq 5 score in the 90s and 400 V vans and crossovers in the 70s.

The framework treats an EV as a fleet asset rather than a consumer product: range is corrected to fleet duty cycles, cost is levelized per mile including chargers and depot upgrades, charging is measured as time lost per mile added in real charge windows, and driver assistance is judged on implementation and fleet integration rather than feature counts. Where data is missing, the score reflects the uncertainty instead of filling the gap.

Dimensions

The four scores and their weights

Each is normalized 0-100 within segment; 50 is a typical performer, 80+ best in class.

Fleet scoring dimensions
ScoreWeightMain inputs
Fleet Utility (FUS)0.35Range at fleet duty, payload, cargo, towing, upfit options, cold-weather robustness, serviceability
Total Cost of Ownership (TCO)0.30Acquisition, residual value, maintenance, energy per mile, charger and depot cost per vehicle, utilization
Charging and Depot Readiness (CDR)0.20Usable capacity, AC and DC charging, 20-80% time, voltage class, connectors (NACS, CCS, MCS), preconditioning, V2X
Driver Assistance and Experience (DAX)0.15ADAS depth and quality, OTA history, telematics and API access, ergonomics, safety ratings

Scores

Fleet scores by model

Fleet scores by model
ModelCompositeUtilityTCODepot readinessDriverTelematics
Tesla Semi9494939690Tesla Fleet
Tesla Model Y9290909492Tesla Fleet
Tesla Model 39188919492Tesla Fleet
Chevrolet Equinox EV8683928281GM Envolve
Hyundai Ioniq 58580899378BlueLink
Rivian EDV 7008388797876Rivian FleetOS
Ford Mustang Mach-E8282867882Ford Pro
Hyundai Kona Electric8278937476BlueLink
Volkswagen ID.48178877675VW Telematics
Ford E-Transit8084788079Ford Pro

Sources

Sources and scope

Scope
ElectronsX fleet scoring method and scores
Sources
ElectronsX fleet scoring dataset (fleetcore10); manufacturer specifications; EPA; NHTSA and IIHS; published instrumented tests
Updated
October 2026