Head-to-head comparison

BYD Dolphin Surf vs MG4 Urban

2nd place1/10
BYD Dolphin Surf

BYD

Dolphin Surf

Compared version: Active

from€19,400

29 dealers · 25 counties

ChinaCars Score · methodology v1.0

Average

Ranked #18 of 21 ranked BEV

Battery Electric (BEV)Hatchback

Data: 12/12 fields

Leads on

No lead of 5 points or more

Trade-offs

  • Practicality · boot 308 l (−269)−42 pts
  • Range · −105 km (−32%)−21 pts
  • Performance · 0–100 km/h in 11.1 s (+1.5 s)−14 pts
View model
Winner9/10
MG4 Urban

MG

MG4 Urban

Compared version: 43 kWh Excite

from€25,410

31 dealers · 28 counties

ChinaCars Score · methodology v1.0

Good

Ranked #13 of 21 ranked BEV

Battery Electric (BEV)Hatchback

Data: 11/12 fields

Leads on

  • Practicality · boot 577 l (+269)+42 pts
  • Range · +105 km (+48%)+21 pts
  • Performance · 0–100 km/h in 9.6 s (−1.5 s)+14 pts

Trade-offs

  • Price · €6,010 more expensive (+31%)
View model

The duel in points

One point for every criterion won clearly: the best value, with the others more than 5% behind. Ties give no points.

BYD

Dolphin Surf

1

MG

MG4 Urban

9

MG4 Urban leads: 9 of 10 criteria won clearly. 2 criteria are tied.

  • Price & warranty11
  • Battery & charging04
  • Performance03
  • Dimensions & practicality01
  • Safetytie

What matters to you?

Pick a profile and we recalculate a score with its weights, here only. We do not choose for you.

Who leads on what

On each score axis, the model at least 5 points ahead of the next one. Below that we write “tight”.

  • Value

    MG4 Urban+8 pts

  • Range

    MG4 Urban+21 pts

  • Performance

    MG4 Urban+14 pts

  • Safety

    MG4 Urban+12 pts

  • Practicality

    MG4 Urban+42 pts

  • Charging

    MG4 Urban+8 pts

BYD Dolphin Surf is the cheapest; MG4 Urban costs €6,010 more (+31%).

MG4 Urban has the longest range; BYD Dolphin Surf has 105 km less (−32%).

Score axes

Absolute 0–100 score on fixed scales, calculated for each model's entry version.

How we calculate the score

Overall score

BYD Dolphin Surf40
MG4 Urban58

Value

+8 pts
BYD Dolphin Surf70
MG4 Urban78

Range

+21 pts
BYD Dolphin Surf0
MG4 Urban21

Performance

+14 pts
BYD Dolphin Surf11
MG4 Urban25

Safety

+12 pts
BYD Dolphin Surf88
MG4 Urban100

Practicality

+42 pts
BYD Dolphin Surf31
MG4 Urban73

Charging

+8 pts
BYD Dolphin Surf34
MG4 Urban42

Specifications

Differences are measured against the best in the comparison.

How to read the table

  • best in the comparison
  • ≈equal: within 5% of the best
  • 5–20%behind: 5–20% from the best
  • > 20%far behind: more than 20%
  • n/a: no data — never counted as a difference

BYD

Dolphin Surf

€19,400

MG4 Urban

€25,410

Price from

€19,400

best

€25,410

+31%+6,010 €
Top price in range

€26,300

€31,002

Warranty

6 years / 150,000 km

−14%−1 year

7 years / 150,000 km

best
Battery capacity

30 kWh

−30%−12.8 kWh

7.3 km/kWh

42.8 kWh

best

7.6 km/kWh

WLTP range

220 km

−32%−105 km

€88/km

325 km

best

€78/km

DC charging power

65 kW

−21%−17 kW

82 kW

best
DC charging time

30 min

+7%+2 min

28 min

best
AC charging power
n/a

11 kW

Power

88 hp · 65 kW

−41%−61 hp

€220/hp

149 hp · 110 kW

best

€171/hp

Top speed

150 km/h

−6%−10 km/h

160 km/h

best
0–100 km/h

11.1 s

+16%+1.5 s

9.6 s

best
Drive

FWD

FWD

Wheelbase

2,500 mm

n/a
Boot volume

308 l

−47%−269 l

577 l

best
Seats

5

5

Euro NCAP rating

5 ★

5 ★

EU homologated

Yes

Yes

Data verified
09/27/2026
09/27/2026

Verified facts

With source and date, for each model in the comparison.

BYD Dolphin Surf

Pe 20 ianuarie 2026 BYD a anunțat extinderea retroactivă a garanției bateriei Blade în SEE/UK/Elveția la 8 ani sau 250.000 km cu SOH minim 70% (anterior 8 ani/200.000 km), valabilă pentru toate modelele EV și Super Hybrid deja vândute și noi.

Warranty & assistance
automarket.romediaRomania
Warranty

Manualul de garanție limitată BYD (versiune RO, ianuarie 2026): vehicul 72 luni/150.000 km; baterie HV 96 luni/250.000 km cu SOH minim 70%; unitate de propulsie 96 luni/150.000 km; anticoroziune 144 luni; baterie 12V 24 luni; anumite piese (suspensie, rulmenți, multimedia) 48 luni/120.000 km.

Warranty & assistance
byd.comofficialEurope / global

MG4 Urban

Declarația de garanție MG România (24.06.2025): garanție 84 luni sau 150.000 km, incluzând bateria de înaltă tensiune – acoperită dacă capacitatea scade sub 70% din valoarea inițială; baterie 12V 2 ani; taxi/uz comercial 3 ani/100.000 km; garanție transferabilă; reparații doar în service autorizat MG.

Warranty & assistance
static.mgcluj.romediaRomania

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We pass your request to an authorised dealer of the chosen brand.

Frequently asked questions

Which is cheaper, the BYD Dolphin Surf or the MG4 Urban?

The BYD Dolphin Surf is cheaper, starting at €19,400 versus €25,410 for the MG4 Urban — a difference of €6,010.

Which has more range, the BYD Dolphin Surf or the MG4 Urban?

The MG4 Urban has more range: 325 km versus 220 km WLTP, 105 km more.

Which is more powerful, the BYD Dolphin Surf or the MG4 Urban?

The MG4 Urban is more powerful: 149 hp versus 88 hp.

Which scores higher on the ChinaCars Score, the BYD Dolphin Surf or the MG4 Urban?

The MG4 Urban scores higher overall: 58/100 versus 40/100.

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