BYD Seal U vs BYD Sealion 7
Biggest differences: Power — BYD Seal U 217 PS, BYD Sealion 7 312 PS · 0–100 km/h — BYD Seal U 9.6 s, BYD Sealion 7 6.7 s · Top speed — BYD Seal U 175 km/h, BYD Sealion 7 215 km/h.
BYD Seal U
The BYD Seal U is an SUV in the D segment, offering two front-wheel drive variants with different battery capacities and WLTP ranges.
BYD Sealion 7
This electric SUV, belonging to the D-segment, offers two powertrain options with power ranging from 312 horsepower to 530 horsepower.
Profile against the market: BYD Seal U vs BYD Sealion 7
BYD Seal UDesign 87 kWh
BYD Sealion 7Comfort RWD
BYD Seal U or BYD Sealion 7 — who wins where
BYD Sealion 7 leads 5 to 4
Click a slice to see only those metrics. Each bar shows where the car stands against the whole catalogue.
- WLTP range kmBYD Seal U +18 km
- Battery kWhBYD Seal U +4.5 kWh
- Consumption ↓ kWh/100 kmBYD Sealion 7 −0.6 kWh/100 km
- Power PSBYD Sealion 7 +95 PS
- 0–100 km/h ↓ sBYD Sealion 7 −2.9 s
- Top speed km/hBYD Sealion 7 +40 km/h
- DC charging kWBYD Sealion 7 +10 kW
- AC charging kWNo difference
- Weight ↓ kgBYD Seal U −78 kg
- Boot lBYD Seal U +32 l
Technical data: BYD Seal U vs BYD Sealion 7
Bold and underline = better value · ↓ = lower is better · — = no data
| Key parameters | BYD Seal UDesign 87 kWh | BYD Sealion 7Comfort RWD | Difference |
|---|---|---|---|
| Range and energy | |||
| WLTP range | 500 km | 482 km | BYD +18 km |
| Battery | 87 kWh | 82.5 kWh | BYD +4.5 kWh |
| Consumption ↓ | 20.5 kWh/100 km | 19.9 kWh/100 km | BYD −0.6 kWh/100 km |
| Charging | |||
| DC charging | 140 kW | 150 kW | BYD +10 kW |
| AC charging | 11 kW | 11 kW | No difference |
| Charging ⚠ | 28 min 30–80% | 32 min 10–80% | 4 min |
| Range per minute of charging | 8.9 km/min | 10.5 km/min | BYD +1.6 km/min |
| Voltage | 400 V | 400 V | No difference |
| Performance and drivetrain | |||
| Power | 217 PS | 312 PS | BYD +95 PS |
| 0–100 km/h ↓ | 9.6 s | 6.7 s | BYD −2.9 s |
| Top speed | 175 km/h | 215 km/h | BYD +40 km/h |
| Drivetrain | FWD | RWD | different type |
| Practicality | |||
| Weight ↓ | 2147 kg | 2225 kg | BYD −78 kg |
| Boot | 552 l | 520 l | BYD +32 l |
| V2L (external power) | Yes | Yes | — |
| Length | 4785 mm | 4830 mm | BYD +45 mm |
| Width | 1890 mm | 1925 mm | BYD +35 mm |
| Height | 1668 mm | 1620 mm | BYD +48 mm |
| Wheelbase | 2765 mm | 2930 mm | BYD +165 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 Seal U
BYD Sealion 7
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Video reviews of both models
BYD Seal U
BYD Sealion 7
Other comparisons in this class: SUV, segment D
Frequently asked questions about this comparison
Which has the longer range — BYD Seal U or BYD Sealion 7?
The BYD Seal U goes further: 500 km WLTP against the 482 km of the BYD Sealion 7. That is a difference of 18 km.
How do the drivetrains of the BYD Seal U and the BYD Sealion 7 differ?
The BYD Seal U has FWD and 217 PS. The BYD Sealion 7 has RWD and 312 PS.
Which is more powerful — BYD Seal U or BYD Sealion 7?
The BYD Sealion 7 is stronger: 312 PS against the 217 PS of the BYD Seal U. The gap is 95 PS.
Which charges faster?
The BYD Seal U accepts up to 140 kW DC, the BYD Sealion 7 up to 150 kW.
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.




