BYD Sealion 7 vs Tesla Model Y

Biggest differences: DC charging — BYD Sealion 7 150 kW, Tesla Model Y 250 kW · Power — BYD Sealion 7 312 PS, Tesla Model Y 514 PS · Boot — BYD Sealion 7 520 l, Tesla Model Y 822 l.

BYD Sealion 7

This electric SUV, belonging to the D-segment, offers two powertrain options with power ranging from 312 horsepower to 530 horsepower.

Tesla Model Y

The Tesla Model Y is an electric SUV in the D segment, offering three different drive configurations with varying ranges and acceleration performance.

Profile against the market: BYD Sealion 7 vs Tesla Model Y

WLTP rangeBatteryPowerDC charging0–100 km/h

BYD Sealion 7 or Tesla Model Y — who wins where

Tesla Model Y leads 7 to 2

The score leaves out metrics where data is missing on one side.

Click a slice to see only those metrics. Each bar shows where the car stands against the whole catalogue.

  • WLTP range kmTesla Model Y +140 km
    BYD Sealion 7
    482
    Tesla Model Y
    622
  • Battery kWhBYD Sealion 7 +3.5 kWh
    BYD Sealion 7
    82.5
    Tesla Model Y
    79
  • Consumption kWh/100 kmTesla Model Y −4.3 kWh/100 km
    BYD Sealion 7
    19.9
    Tesla Model Y
    15.6
  • Power PSTesla Model Y +202 PS
    BYD Sealion 7
    312
    Tesla Model Y
    514
  • 0–100 km/h sTesla Model Y −1.9 s
    BYD Sealion 7
    6.7
    Tesla Model Y
    4.8
  • Top speed km/hBYD Sealion 7 +14 km/h
    BYD Sealion 7
    215
    Tesla Model Y
    201
  • DC charging kWTesla Model Y +100 kW
    BYD Sealion 7
    150
    Tesla Model Y
    250
  • AC charging kWNo difference
    BYD Sealion 7
    11
    Tesla Model Y
    11
  • Charging minNo data
    BYD Sealion 7
    32
    Tesla Model Y
  • Weight kgTesla Model Y −228 kg
    BYD Sealion 7
    2225
    Tesla Model Y
    1997
  • Boot lTesla Model Y +302 l
    BYD Sealion 7
    520
    Tesla Model Y
    822

Add a third car

Technical data: BYD Sealion 7 vs Tesla Model Y

Bold and underline = better value · ↓ = lower is better · — = no data

Technical data: BYD Sealion 7 vs Tesla Model Y
Key parameters BYD Sealion 7
Comfort RWD
Tesla Model Y
Premium AWD
Difference
Range and energy
WLTP range482 km622 kmTesla +140 km
Battery82.5 kWh79 kWhBYD +3.5 kWh
Consumption19.9 kWh/100 km15.6 kWh/100 kmTesla −4.3 kWh/100 km
Charging
DC charging150 kW250 kWTesla +100 kW
AC charging11 kW11 kWNo difference
Charging 10–80%32 min
Range per minute of charging10.5 km/min
Voltage400 V400 VNo difference
Performance and drivetrain
Power312 PS514 PSTesla +202 PS
0–100 km/h6.7 s4.8 sTesla −1.9 s
Top speed215 km/h201 km/hBYD +14 km/h
DrivetrainRWDAWDdifferent type
Practicality
Weight2225 kg1997 kgTesla −228 kg
Boot520 l822 lTesla +302 l
V2L (external power)YesNoonly BYD
Length4830 mm4790 mmBYD +40 mm
Width1925 mm1920 mmBYD +5 mm
Height1620 mm1624 mmTesla +4 mm
Wheelbase2930 mm2890 mmBYD +40 mm

The better value in each row is bold and underlined in the colour of the car. Metrics marked ↓ — lower is better. Dimensions are shown without picking a winner.

Energy cost calculator

BYD Sealion 7

Cost per 100 km5.97
Monthly75
Yearly896

Tesla Model Y

Cost per 100 km4.68
Monthly59
Yearly702

Amounts are in your currency — enter prices in the currency you use.

Video reviews of both models

BYD Sealion 7

Tesla Model Y

Other comparisons in this class: SUV, segment D

Frequently asked questions about this comparison

Which has the longer range — BYD Sealion 7 or Tesla Model Y?

The Tesla Model Y goes further: 622 km WLTP against the 482 km of the BYD Sealion 7. That is a difference of 140 km.

Why does the BYD Sealion 7 have a bigger battery but a shorter range than the Tesla Model Y?

The BYD Sealion 7 carries 82.5 kWh and covers 482 km, while the Tesla Model Y with its 79 kWh battery does 622 km. Energy use decides it: 19.9 against 15.6 kWh/100 km.

How do the drivetrains of the BYD Sealion 7 and the Tesla Model Y differ?

The BYD Sealion 7 has RWD and 312 PS. The Tesla Model Y has AWD and 514 PS.

Which one can power appliances from a socket (V2L)?

Only the BYD Sealion 7 — its 82.5 kWh battery then works as a power source. The Tesla Model Y, with 79 kWh, does not offer it.

Technical data comes from official manufacturer materials and we do our best to verify it, but a manufacturer can change a specification without notice and mistakes do happen. Confirm the figures with a dealer before you buy — we accept no liability for decisions made on the basis of this data. Full disclaimer

Range, consumption and weight are given for the base configuration: manufacturers homologate them as a band of values that depends on wheels and equipment (e.g. 533–592 km), and we take the lightest variant, on the smallest wheels — i.e. the most favourable. The same model on larger wheels will travel a shorter distance.