Compare the facts.

Choose two cars. Charjin keeps test cycles and market caveats visible so similar-looking numbers are not mistaken for identical evidence.

Official specifications shown side by side
Interactive comparison

Build a head-to-head.

Change either car and every chart, technical reference, and specification updates immediately.

First car

BYD Dolphin Surf

WLTP, version dependent

Second car

MG MG4 EV

WLTP, version dependent

Technical view

Published maxima, visualised without converting between test cycles or inventing missing specifications.

BYD Dolphin Surf MG MG4 EV

Specification envelope

Reference scale

Official range ceiling

0–800 km
BYD
322 km
MG
530 km

220–322 km · Up to 530 km

Largest listed battery

0–100 kWh
BYD
43.2 kWh
MG
77 kWh

30 or 43.2 kWh · 49–77 kWh

Peak DC charging

0–300 kW
BYD
85 kW
MG
144 kW

Up to 85 kW · Up to 144 kW

Electric efficiency

Lower consumption is better, but only like-for-like electric figures are plotted.

10152025 kWh/100 km
BYD 15.5 MG 16

Range × rapid charging

Orientation only. A high peak does not describe the complete charging curve.

Maximum range and peak DC charging plotBYD Dolphin Surf and MG MG4 EV plotted by peak DC charging power and maximum published range.02004006008000100200300Peak DC charging (kW)Published range (km)BYD Dolphin SurfMG MG4 EV
WLTP, version dependent WLTP, version dependent

Specification record

The original wording remains visible beside the charts, including every version, market, and test-cycle qualification.

QuestionBYD Dolphin SurfMG MG4 EV
PowertrainElectricElectric
BodyHatchbackHatchback
Official range220–322 kmUp to 530 km
Test cycleWLTP, version dependentWLTP, version dependent
Battery30 or 43.2 kWh49–77 kWh
Peak DC chargingUp to 85 kWUp to 144 kW
Published fast charge10–80% in about 30 minutes claimed10–80% from about 26 minutes claimed
Efficiency referenceFrom 15.5 kWh/100 kmFrom 16 kWh/100 km
Seats45