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Home/Vehicles/BYD Dolphin

2025 BYD Dolphin Extended Range

265 miles EPA range · 60.4 kWh battery · FWD

EPA Range

265

miles

Battery

60.4

kWh

Efficiency

22.8

kWh/100mi

DC Fast

88

kW max

MSRP

$34k

starting

Drivetrain

FWD

Full Specifications

MakeBYD
ModelDolphin
Year2025
TrimExtended Range
EPA Range265 mi / 427 km
Battery Capacity60.4 kWh
Efficiency22.8 kWh/100mi (14.1 Wh/km)
DC Fast Charging88 kW max
DC Fast Charge Time~35 min to 80%
Level 2 Charge Time~8 hours
ConnectorCCS
DrivetrainFWD
Vehicle ClassHatchback
Curb Weight3,527 lbs
Cargo Volume12.3 cu ft
Seating5 passengers
MSRP$33,500

Range Under Different Conditions

Real-world range varies significantly based on driving conditions. Here's how the BYD Dolphin performs in common scenarios.

ConditionEst. Range% of EPA
EPA Rated265 mi100%
Highway 70°F237 mi90%
Highway 30°F179 mi68%
Highway 95°F215 mi81%
City 70°F328 mi124%
City 30°F247 mi93%
Mixed 70°F278 mi105%
Highway 70 mph237 mi90%
Highway 80 mph226 mi85%

Estimates based on physics-based modeling. Actual results vary by driving style, elevation, wind, and vehicle condition.Try the full calculator →

Range by Speed

Aerodynamic drag increases with the square of speed. Here's how speed affects the BYD Dolphin's range at 70°F on the highway.

25 mph

280

miles

30 mph

274

miles

35 mph

268

miles

40 mph

262

miles

45 mph

256

miles

50 mph

250

miles

55 mph

244

miles

60 mph

243

miles

65 mph

241

miles

70 mph

237

miles

75 mph

233

miles

80 mph

226

miles

85 mph

218

miles

Charging Guide

DC Fast Charging

Up to 88 kW · ~35 min to 80%

Level 2 (Home)

240V outlet · ~8 hours for a full charge

Connector

CCS

Compare with Similar EVs

VehicleRangeBatteryEfficiencyMSRP
BYD Dolphin Extended Range265 mi60.4 kWh22.8$34k
MG MG4 EV XPOWER AWD249 mi64 kWh25.7$37k
MG MG4 EV Long Range281 mi64 kWh22.8$31k
MG MG4 EV Standard Range218 mi51 kWh23.4$27k

EV Tools & Resources

Range Calculator

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Charging Cost Calculator

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EV vs Gas Savings

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BYD Dolphin FAQ

What is the range of the 2025 BYD Dolphin Extended Range?
The 2025 BYD Dolphin Extended Range has an EPA-rated range of 265 miles (427 km) on a full charge. Real-world range varies based on temperature, speed, terrain, and HVAC usage.
How long does it take to charge the 2025 BYD Dolphin Extended Range?
The 2025 BYD Dolphin Extended Range supports DC fast charging at up to 88 kW, reaching 80% in approximately 35 minutes. On a Level 2 (240V) home charger, a full charge takes approximately 8 hours.
How does cold weather affect the 2025 BYD Dolphin Extended Range's range?
At 30°F (-1°C) with heating on, the 2025 BYD Dolphin Extended Range can lose approximately 25-35% of its EPA range, bringing real-world range to roughly 180 miles. Pre-conditioning the battery while plugged in helps minimize cold-weather range loss.
What is the battery size of the 2025 BYD Dolphin Extended Range?
The 2025 BYD Dolphin Extended Range has a 60.4 kWh battery pack with an efficiency rating of 22.8 kWh per 100 miles.
How much does the 2025 BYD Dolphin Extended Range cost?
The 2025 BYD Dolphin Extended Range starts at $33,500 MSRP before any federal or state EV tax credits. Check with local dealers for current pricing and available incentives.
What connector type does the 2025 BYD Dolphin Extended Range use?
The 2025 BYD Dolphin Extended Range uses a CCS connector. CCS is the most widely supported DC fast charging standard in the US.