Compare Dimensions Side by Side 2021 BYD Dolphin vs. 2025 BYD Dolphin Surf
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Here’s how the 2021 BYD Dolphin and the 2025 BYD Dolphin Surf compare in size:
In terms of length, the 2021 BYD Dolphin measures 4290 mm (168.90 in), making it 300 mm (11.81 in) (7.0 %) longer than the 2025 BYD Dolphin Surf at 3990 mm (157.09 in). Looking at width, the 2021 BYD Dolphin spans 1770 mm (69.69 in), which is 50 mm (1.97 in) (2.8 %) broader than the 2025 BYD Dolphin Surf at 1720 mm (67.72 in). As for height, the 2025 BYD Dolphin Surf reaches 1590 mm (62.60 in), which is 20 mm (0.79 in) (1.3 %) taller than the 2021 BYD Dolphin at 1570 mm (61.81 in).
Overall, the 2021 BYD Dolphin is longer and wider than the 2025 BYD Dolphin Surf, while the 2025 BYD Dolphin Surf is taller than the 2021 BYD Dolphin.
Length
4290 mm168.9 in
3990 mm157.1 in
Width
1770 mm69.7 in
1720 mm67.7 in
Height
1570 mm61.8 in
1590 mm62.6 in
4290 mm168.9 in🟢 +300 mm+11.8 in (+7.5%)
3990 mm157.1 in🔴 -300 mm-11.8 in (-7.0%)
1770 mm69.7 in🟢 +50 mm+2.0 in (+2.9%)
1720 mm67.7 in🔴 -50 mm-2.0 in (-2.8%)
1570 mm61.8 in🔴 -20 mm-0.8 in (-1.3%)
1590 mm62.6 in🟢 +20 mm+0.8 in (+1.3%)
2021 BYD Dolphin
2025 BYD Dolphin Surf
Side-by-Side Specs: Dimensions, Weight & More
General Info
Body Style:
Hatchback
Hatchback
Model Year:
2021
2025
Production:
2021-2025 Discontinued Model
2025-present Current Model
Dimensions
Length:
4070-4290 mm160.2-168.9 in 🟢 +80 mm+3.1 in (+2.0%) - 🟢 +300 mm+11.8 in (+7.5%)
3990 mm157.1 in 🔴 -300 mm-11.8 in (-7.0%) - 🔴 -80 mm-3.1 in (-2.0%)
Width:
1770 mm69.7 in 🟢 +50 mm+2.0 in (+2.9%)
1720 mm67.7 in 🔴 -50 mm-2.0 in (-2.8%)
Width (Folded Mirrors):
-
-
Width (Opened Mirrors):
-
1970 mm77.6 in
Height:
1570 mm61.8 in 🔴 -20 mm-0.8 in (-1.3%)
1590 mm62.6 in 🟢 +20 mm+0.8 in (+1.3%)
Ground Clearance:
120-130 mm4.7-5.1 in 🔴 -11 mm-0.4 in (-8.4%) - 🔴 -1 mm0.0 in (-0.8%)
131 mm5.2 in 🟢 +1 mm+0.0 in (+0.8%) - 🟢 +11 mm+0.4 in (+9.2%)
Trunk Capacity:
345 liter12.2 cu ft 🟢 +37 liter+1.3 cu ft (+12.0%)
308 liter10.9 cu ft 🔴 -37 liter-1.3 cu ft (-10.7%)
Trunk Capacity (Max):
1310 liter46.3 cu ft 🟢 +273 liter+9.6 cu ft (+26.3%)
1037 liter36.6 cu ft 🔴 -273 liter-9.6 cu ft (-20.8%)
