How efficient are Chinese EVs vs Tesla and European rivals?
Updated 2026-05-046 min read
Efficiency drives range, cost per km, and charging time. Here's the honest comparison.
01
kWh per 100 km — WLTP data
- Tesla Model 3 RWD 2024: 13.2 kWh
- Xpeng G6 RWD Long Range: 14.1 kWh
- Zeekr 007 RWD: 14.6 kWh
- NIO ET5 100 kWh: 15.9 kWh
- BYD Seal RWD: 15.2 kWh
- BYD Atto 3: 17.2 kWh
- MG4 Long Range: 15.9 kWh
- VW ID.4 Pro: 17.4 kWh
- Ford Mustang Mach-E RWD LR: 18.5 kWh
02
Why Tesla still leads
Motor and inverter integration (Tesla builds both), aerodynamics (0.219 Cd on Model 3), and vehicle mass optimisation.
The best Chinese OEMs are within 5–10% and closing.
03
What efficiency means for you
At UK £0.075/kWh home charging, a 2 kWh/100km difference over 15,000 km/year is £22.50/year. Small.
At €0.65/kWh public rapid, the same difference is €195/year. Meaningful for high-rapid users.
Key takeaways
- 01Best Chinese EVs within 5–10% of Tesla efficiency.
- 02Ahead of VW ID.4 and Ford Mach-E.
- 03Efficiency delta only matters if you rapid-charge often.
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