7 Series G70 vs Seal I: which is better?
BMW 7 Series G70 (2022–present) vs BYD Seal I (2022–present): specs, fuel economy, tax and common problems.
BMW 7 Series G70
BYD Seal ISpecifications
| BMW 7 Series G70 | BYD Seal I | |
|---|---|---|
| Production years | 2022–present | 2022–present |
| Body | sedan | sedan |
| Fuel | petrol | electric |
| Engines | 3.0 Turbo (740i) | electric motors |
| Power, up to | 380 hp | 313 hp |
| Torque, up to | 520 Nm | 360 Nm |
| Gearbox | automatic | single-speed reduction gear |
| Drive | rear-wheel drive | rear-wheel drive |
| Length | 5 391 mm | 4 800 mm |
| Width | 1 950 mm | 1 875 mm |
| Height | 1 544 mm | 1 460 mm |
| Wheelbase | 3 215 mm | 2 920 mm |
| Fuel tank | 74 L | — |
| KZ tax 2026 (car under 10 years) | ≈ 42 425 ₸ | — |
The better value is highlighted in green.
Pros, cons and common problems
BMW 7 Series G70
Pros
- Gearbox ZF 8HP: a reliable gearbox
- Powerful versions: up to 380 hp
- Large fuel tank: 74 L
- Currently in production — can be bought new
Cons
- Engine BMW B46/B48/B58: oil and coolant leaks at high mileage
- Gearbox ZF 8HP: rarely, mechatronics and bushings at high mileage
Engine (BMW B46/B48/B58): oil and coolant leaks at high mileage; water pump failures occur.
Gearbox (ZF 8HP): reliable gearbox; rarely — mechatronic and bushings at high mileage.
BYD Seal I
Pros
- Powerful versions: up to 313 hp
- Currently in production — can be bought new
- Sold in all major markets of the region — parts and mechanics available
Cons
- No data
Which one to choose
- 7 Series G70 — if you care more about: power, torque, wheelbase.
The condition of a specific car matters more than the model: check the service history and get the engine and gearbox inspected before buying.
FAQ
Which is more powerful: 7 Series G70 or Seal I?
7 Series G70: up to 380 hp, Seal I: up to 313 hp.