Head-to-head comparison

BYD Sealion 7 vs XPeng G9

Tied 1st4/8

BYD

Sealion 7

Compared version: Comfort

from€48,800

29 dealers · 25 counties

67/100

ChinaCars Score · methodology v1.0

Very good

Ranked #6 of 21 ranked BEV

Battery Electric (BEV)SUV

Data: 12/12 fields

Leads on

Value · €10,590 cheaper (−18%)+14 pts
Safety · warranty 6 years (+1)+13 pts

Trade-offs

Charging · DC charging 150 kW (−295)−49 pts
Practicality · boot 520 l (−140)−13 pts
Range · −20 km (−4%)−6 pts

View model

Tied 1st4/8

XPeng

G9

Compared version: Standard range

from€59,390

4 dealers · 4 counties

69/100

ChinaCars Score · methodology v1.0

Very good

Ranked #5 of 21 ranked BEV

Battery Electric (BEV)SUV

Data: 12/12 fields

Leads on

Charging · DC charging 445 kW (+295)+49 pts
Practicality · boot 660 l (+140)+13 pts
Range · +20 km (+4%)+6 pts

Trade-offs

Value−14 pts
Safety · warranty 5 years (−1)−13 pts
Price · €10,590 more expensive (+22%)

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

Sealion 7

XPeng

Level: 4 points each out of 8 decided criteria. 7 criteria are tied.

Price & warranty20
Battery & charging02
Performance21
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
BYD Sealion 7+14 pts
Range
XPeng G9+6 pts
Performance
tight
Safety
BYD Sealion 7+13 pts
Practicality
XPeng G9+13 pts
Charging
XPeng G9+49 pts

BYD Sealion 7 is the cheapest; XPeng G9 costs €10,590 more (+22%).

XPeng G9 has the longest range; BYD Sealion 7 has 20 km less (−4%).

Score axes

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

How we calculate the score

Overall score

BYD Sealion 767

XPeng G969

Value

+14 pts

BYD Sealion 758

XPeng G944

Range

+6 pts

BYD Sealion 766

XPeng G972

Performance

tight

BYD Sealion 771

XPeng G969

Safety

+13 pts

BYD Sealion 788

XPeng G975

Practicality

+13 pts

BYD Sealion 769

XPeng G982

Charging

+49 pts

BYD Sealion 751

XPeng G9100

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

Sealion 7

€48,800

XPeng

€59,390

Price from

€48,800

€59,390

+22%+10,590 €

Top price in range

€58,000

€73,890

Warranty

6 years / 150,000 km

5 years / 160,000 km

−17%−1 year

Battery capacity

82.5 kWh

5.8 km/kWh

79 kWh

≈ equal

6.4 km/kWh

WLTP range

482 km

≈ equal

€101/km

502 km

€118/km

DC charging power

150 kW

−66%−295 kW

445 kW

DC charging time

32 min

+167%+20 min

12 min

AC charging power

11 kW

Power

313 hp · 230 kW

−10%−33 hp

€156/hp

346 hp · 258 kW

€172/hp

Torque

690 Nm

465 Nm

−33%−225 Nm

Top speed

215 km/h

200 km/h

−7%−15 km/h

0–100 km/h

6.7 s

≈ equal

6.6 s

Drive

RWD

Length

4,830 mm

4,891 mm

Width

1,925 mm

1,937 mm

Height

1,620 mm

1,680 mm

Wheelbase

2,930 mm

≈ equal

2,998 mm

Boot volume

520 l

−21%−140 l

660 l

Seats

Euro NCAP rating

5 ★

EU homologated

Yes

n/a

Data verified

09/27/2026

09/26/2026

Verified facts

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

BYD Sealion 7

SafetyApril 9, 2025

Euro NCAP (9 aprilie 2025): 5 stele – Adulți 87%, Copii 93%, Pietoni/bicicliști 76%, Asistență 79%. Slăbiciuni: protecție „slabă” a toracelui pasagerului din spate la testul cu barieră rigidă; rezultate slabe la stâlpii parbrizului pentru capul pietonului.

Sealion 7Euro NCAP

euroncap.comofficialEurope / global

TestsFebruary 27, 2026

ADAC Autotest (27 februarie 2026): consum Ecotest 24,1 kWh/100 km inclusiv pierderi la încărcare, autonomie ADAC ≈430 km, putere de încărcare DC maximă 226 kW și medie 173,1 kW până la 80%; 4 din 5 stele Ecotest din cauza consumului ridicat.

Sealion 7 Excellence AWDIndependent tests (ADAC, Green NCAP, Autocritica)

adac.deofficialEurope / global

TestsJanuary 22, 2026

ADAC, test de iarnă 2026 (0°C, 111 km/h medie): autonomie 293 km față de 502 km WLTP (≈58%), consum 35,3 kWh/100 km față de 21,9 WLTP; în 20 min de încărcare a recuperat 161 km; climatizarea automată nu menținea temperatura țintă; cel mai mare consum din test.

Sealion 7 Excellence AWDIndependent tests (ADAC, Green NCAP, Autocritica)

adac.deofficialEurope / global

TestsDecember 2025

Green NCAP (decembrie 2025): BYD Sealion 7 4 stele, index general 8,4/10; consum măsurat: 19,9 kWh/100 km (WLTP lab), 21,6 (vreme caldă), 31,3 (autostradă), 25,3–29,5 (iarnă).

Sealion 7 Comfort RWDIndependent tests (ADAC, Green NCAP, Autocritica)

greenncap.comofficialEurope / global

XPeng G9

No verified facts yet

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Frequently asked questions

Which is cheaper, the BYD Sealion 7 or the XPeng G9?

The BYD Sealion 7 is cheaper, starting at €48,800 versus €59,390 for the XPeng G9 — a difference of €10,590.

Which has more range, the BYD Sealion 7 or the XPeng G9?

The XPeng G9 has more range: 502 km versus 482 km WLTP, 20 km more.

Which is more powerful, the BYD Sealion 7 or the XPeng G9?

The XPeng G9 is more powerful: 346 hp versus 313 hp.

Which scores higher on the ChinaCars Score, the BYD Sealion 7 or the XPeng G9?

The XPeng G9 scores higher overall: 69/100 versus 67/100.

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