Lowest energy consumption per 100 km · all 278 eligible model-year profiles ranked
Most Efficient EVs: what the specifications show
2024 Dacia Spring Electric 65 ranks first among 278 eligible model-year profiles at 11.9 kWh/100km. 2026 Mercedes-Benz CLA CLA 250+ with EQ Technology follows at 12.2 kWh/100km. This complete leaderboard orders the recorded energy or fuel consumption from lowest to highest; it does not combine unrelated specifications into an undocumented score.
Most Efficient EVs questions answered
Which car ranks first in the Most Efficient EVs ranking?
2024 Dacia Spring Electric 65 ranks first in the current CarsbySpec dataset at 11.9 kWh/100km. The linked profile shows the specification used.
What are the top cars in the Most Efficient EVs ranking?
The current top five are 1. 2024 Dacia Spring Electric 65 at 11.9 kWh/100km; 2. 2026 Mercedes-Benz CLA CLA 250+ with EQ Technology at 12.2 kWh/100km; 3. 2025 Volkswagen ID.7 Pro S at 12.3 kWh/100km; 4. 2024 Volkswagen ID.7 Pro S at 12.3 kWh/100km; 5. 2024 Volkswagen ID.7 Pro S at 12.3 kWh/100km.
How is the Most Efficient EVs ranking calculated?
Cars are ordered by energy or fuel consumption using the structured value shown on each linked profile. One best-matching specification is retained per model year, missing values are excluded, and ties remain visible rather than being filled with estimates.
Does this ranking prove which car is best overall?
No. It ranks one recorded specification only. Price, comfort, reliability, charging, efficiency, safety and driving behaviour require separate comparisons and, where relevant, a road test.