BYD Sealion 7
91.3 kWh
530 hpElectricAWDAutomaticSUV2024-present
Car comparison
BYD Sealion 7 91.3 kWhvsPolestar 3 111 kWh
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonVS
Polestar 3
111 kWh
490 hpElectricAWDAutomaticSUV2022-2025
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
BYD Sealion 7 91.3 kWh
- Quickest 0-100 km/h4.5 s
- Fastest top speed225 km/h140 mph Unrestricted215 km/h134 mph Restricted
- Most powerful530 hp395 kW
- Lightest2,435 kg5,368 lb
- Best power-to-weight218 hp/t162 kW/t4.6 kg/hp
- Largest trunk520 L
- Best overall score80/100
- Best performance score77/100
- Best economy score0/100
- Best practicality score85/100
Polestar 3 111 kWh
- Highest torque840 Nm620 lb-ft
Specification comparison
| Model | BYDSealion 791.3 kWh | Polestar3111 kWh |
|---|---|---|
| Power | 530hp395kW | 490hp365kW |
| Torque | 690Nm509lb-ft | 840Nm620lb-ft |
| Curb weight | 2,435kg5,368lb | 2,670kg5,886lb |
| Gross weight | 2,845kg6,272lb | - |
| Top speed | Unrestricted 225 km/h140 mph Restricted 215 km/h134 mph Calculated | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Calculated |
| To 99% top speed | 43.9s99% target: 223 km/h / 138 mph Calculated | 51.9s99% target: 218 km/h / 135 mph Calculated |
| 0-100 km/h | 4.5s | 5.0s |
| 0-200 km/h | 19.4s Calculated | 24.5s Calculated |
| 0-60 mph | 4.3s Calculated | 4.7s Calculated |
| Quarter mile | 12.8s Calculated | 13.3s Calculated |
| Power-to-weight | 218hp/t162kW/t99hp/1000 lb Calculated | 184hp/t137kW/t83hp/1000 lb Calculated |
| Torque-to-weight | 283Nm/t190lb-ft/ton Calculated | 315Nm/t211lb-ft/ton Calculated |
| Length | 4,830mm190in | 4,900mm193in |
| Width | 1,925mm76in | 2,120mm83in |
| Height | 1,620mm64in | 1,627mm64in |
| Wheelbase | 2,930mm115in | 2,985mm118in |
| Front track | 1,660mm65in | - |
| Rear track | 1,660mm65in | - |
| Ground clearance | 160mm6in | 211mm8in |
| Trunk volume | 520L | 484L |
| Max trunk volume | 1,789L | 1,411L |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
Performance charts
Use the estimates as comparison hints and verify exact figures before making decisions.
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | BYDSealion 791.3 kWh | Polestar3111 kWh |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 4.3 s | 4.7 s |
0-100 km/h 0-62 mph | 4.5 s | 5.0 s |
0-200 km/h 0-124 mph | 19.4 s | 24.5 s |
| Top speed | Unrestricted 225 km/h140 mph Restricted 215 km/h134 mph Likely limited | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.1 s | 2.1 s |
330 ft 101 m | 5.5 s | 5.7 s |
1/8 mile 201 m | 8.3 s | 8.6 s |
1000 ft 305 m | 10.7 s | 11.2 s |
1/4 mile 402 m | 12.8 s | 13.3 s |
Trap speed 1/4 mile 402 m | 175 km/h 109 mph | 167 km/h 104 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| BYDSealion 791.3 kWh | 530 hp 395 kW |
| Polestar3111 kWh | 490 hp 365 kW |
BYD Sealion 7 91.3 kWh has 40 hp more than Polestar 3 111 kWh.
The biggest power difference is between Polestar 3 111 kWh and BYD Sealion 7 91.3 kWh: 40 hp (30 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| BYDSealion 791.3 kWh | 690 Nm 509 lb-ft |
| Polestar3111 kWh | 840 Nm 620 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| BYDSealion 791.3 kWh | 2,435 kg 5,368 lb |
| Polestar3111 kWh | 2,670 kg 5,886 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| BYDSealion 791.3 kWh | Unrestricted 225 km/h140 mph Restricted 215 km/h134 mph |
| Polestar3111 kWh | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| BYDSealion 791.3 kWh | 4.5 s |
| Polestar3111 kWh | 5.0 s |
The biggest 0-100 km/h difference is between BYD Sealion 7 91.3 kWh and Polestar 3 111 kWh: 0.5 s.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| BYDSealion 791.3 kWh | 218 hp/t 162 kW/t 4.6 kg/hp |
| Polestar3111 kWh | 184 hp/t 137 kW/t 5.4 kg/hp |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| BYDSealion 791.3 kWh | 530 hp 395 kW | 4.5 s | Unrestricted 225 km/h140 mph Restricted 215 km/h134 mph |
| Polestar3111 kWh | 490 hp 365 kW | 5.0 s | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph |
Most attractive quadrant
Scatter chart with performance score on the X axis and practicality score on the Y axis.
| Vehicle | Performance score | Practicality score | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BYDSealion 791.3 kWh |
|
| ||||||||||||||
| Polestar3111 kWh |
|
| ||||||||||||||
Detailed score breakdown
| Vehicle | BYDSealion 791.3 kWh | Polestar3111 kWh | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 530 hp 395 kW | 490 hp 365 kW | ||||||||||||||||
| Torque | 690 Nm 509 lb-ft | 840 Nm 620 lb-ft | ||||||||||||||||
| Acceleration | 4.5 s | 5.0 s | ||||||||||||||||
| Top speed | Unrestricted 225 km/h140 mph Restricted 215 km/h134 mph | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph | ||||||||||||||||
| Lightness | 2,435 kg 5,368 lb | 2,670 kg 5,886 lb | ||||||||||||||||
| Practicality |
|
| ||||||||||||||||
| Trunk score | 520 L 18.4 cu ft | 484 L 17.1 cu ft | ||||||||||||||||
| Power-to-weight score | 218 hp/t 162 kW/t 4.6 kg/hp | 184 hp/t 137 kW/t 5.4 kg/hp | ||||||||||||||||
| Overall | Fixed score | Fixed score |
Head-to-head comparisons
BYD Sealion 7 91.3 kWh
- Has 40 hp more
- Is 235 kg lighter
- Is 0.5 s quicker from 0-100 km/h
- Has 5 km/h (3 mph) higher top speed
- Has 34 hp/t better power-to-weight
- Has 36 L more trunk volume
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Lightest
- Best power-to-weight ratio
- Largest trunk
Polestar 3 111 kWh
- Has 150 Nm more
Pros
- Highest torque
Cons
- Slowest 0-100 km/h
- Lowest power
- Heaviest
- Lowest top speed
- Smallest trunk
Choose cars to compare
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BYD Sealion 7 91.3 kWh
Polestar 3 111 kWh
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