Side by side

BYD Dolphin Extended Range vs NIO Firefly Comfort

Same body type (hatchback) — comparable price, specs and features.

Prices checked 19 Oct 2026
BYD Dolphin Extended Range
—MY 2023
NIO Firefly Comfort
฿799,000MY 2026
▸ Race them on a real trip
Watch BYD Dolphin vs NIO Firefly drive Bangkok → Chiang Mai
Same route, real charge stops for each EV, head-to-head ranking on cost, time and stops.
🏁 Start race
evchu.com
evchu
BYDDolphin
vs
NIOFirefly
฿799,000
▸ Which one's for you
Pick the BYD Dolphin Extended Range if
  • you need the longer real-world range (97 km more)
  • the quicker 0–100 (7 s) matters
Pick the NIO Firefly Comfort if

neither side has a clear edge on the headline numbers — feature differences and feel are the tiebreakers.

▸ Where they differ

Current price
Dolphin Extended Range
—
Firefly Comfort
฿799,000
Range
Dolphin Extended Range
427 km
Firefly Comfort
330 km
DC charging
Dolphin Extended Range
88 kW
Firefly Comfort
100 kW
0–100 km/h
Dolphin Extended Range
7 s
Firefly Comfort
8.1 s
Battery
Dolphin Extended Range
60.48 kWh
Firefly Comfort
42.1 kWh
Top speed
Dolphin Extended Range
160 km/h
Firefly Comfort
150 km/h

▸ Common questions

Which has more range, the BYD Dolphin Extended Range or the NIO Firefly Comfort?

The BYD Dolphin Extended Range has the longer rated range — 97 km more than the NIO Firefly Comfort.

Which charges faster, the BYD Dolphin Extended Range or the NIO Firefly Comfort?

The NIO Firefly Comfort charges faster, with DC fast charging at up to 100 kW.

Which is quicker, the BYD Dolphin Extended Range or the NIO Firefly Comfort?

The BYD Dolphin Extended Range is quicker, with the faster 0–100 km/h time.