Charging Comparison
BYD Dolphin vs Renault 5 E-Tech
Compared variants: 60.4 kWh vs 52 kWh 150hp
Updated April 2026
Data shown is approximate and based on publicly available specifications and real-world estimates. For models with multiple battery versions, this page compares the variants listed above. Actual performance varies with driving conditions, temperature, state of charge, and charger hardware. Always check the manufacturer specification page and your vehicle's manual for official figures. EVcourse is not affiliated with any vehicle manufacturer.
Quick verdict
The Renault 5 E-Tech has the higher published DC charging figure at 101 kW, while the Renault 5 E-Tech is more efficient at approximately 155 Wh/km. The BYD Dolphin offers more WLTP rated range at 427 km.
Side-by-Side Specs
| Spec | BYD Dolphin | Renault 5 E-Tech |
|---|---|---|
| Compared variant | 60.4 kWh | 52 kWh 150hp |
| Battery (approx.) | ~60.5 kWh | ~52 kWh |
| WLTP range (rated) | ~427 km | ~412 km |
| Efficiency (approx.) | ~173 Wh/km | ~155 Wh/km |
| DC fast charging (published) | up to 88 kW | up to 101 kW |
| 10-80% charge time (approx.) | ~41 min | ~31 min |
| Max AC charging | up to 11 kW | up to 11 kW |
| DC connector | CCS2 | CCS2 |
Charging Speed
The Renault 5 E-Tech has the higher published DC charging figure at 101 kW, which is roughly 15% higher than the BYD Dolphin at 88 kW. In practice, that figure only tells part of the story. The charging curve, battery temperature, and state of charge all affect how quickly your car actually charges.
For the published fast-charge window, the Renault 5 E-Tech is listed at about 31 minutes, which is 10 minutes quicker than the BYD Dolphin at 41 minutes. On a road trip, that difference adds up over multiple stops.
Range and Efficiency
The BYD Dolphin has a WLTP rated range of approximately 427 km, which is roughly 15 km more than the Renault 5 E-Tech at approximately 412 km. WLTP is a standardized lab test. Expect your actual range to be lower, varying with speed, weather, terrain, and driving style.
Efficiency matters more than battery size for daily driving costs. The Renault 5 E-Tech consumes 155 Wh/km, compared to 173 Wh/km for the BYD Dolphin. That means the Renault 5 E-Tech uses less energy per kilometer, which translates to lower charging costs and fewer charging stops on longer drives.
A more efficient car does not always mean more range. Battery size plays a role too. The BYD Dolphin has approximately 60.5 kWh of useable battery , while the Renault 5 E-Tech has approximately 52 kWh.
Which One Should You Choose?
If fast charging is your priority, the Renault 5 E-Tech has the higher published DC figure (up to 101 kW) and the shorter published charge time at approximately 31 minutes. For long road trips, published stop time matters more than the headline kW number alone.
Both cars support 11 kW AC charging, so home and workplace charging speeds will be similar.
If you mostly charge at home or at work and care more about daily driving costs, the Renault 5 E-Tech is the more efficient choice at 155 Wh/km. Lower consumption means lower electricity bills over time.
For maximum range between charges, the BYD Dolphin has a WLTP rated range of approximately 427 km, which is roughly 15 km more. Both are capable EVs. The best choice depends on how you charge and how far you drive.
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From Finn, engineer: Charging specs alone do not tell the full story. Real-world charging speed depends on battery temperature, state of charge, and the charger itself. These comparisons use manufacturer-published data. Approximate values only.
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