X5 G05 vs Cayenne III (9YA): which is better?
BMW X5 G05 (2018–present) vs Porsche Cayenne III (9YA) (2017–present): specs, fuel economy, tax and common problems.
Porsche Cayenne III (9YA)Specifications
| BMW X5 G05 | Porsche Cayenne III (9YA) | |
|---|---|---|
| Production years | 2018–present | 2017–present |
| Body | crossover SUV | crossover SUV |
| Fuel | petrol | petrol |
| Engines | 3.0 Turbo (40i) | 3.0 V6 Turbo |
| Power, up to | 340 hp | 340 hp |
| Torque, up to | 450 Nm | 450 Nm |
| Gearbox | automatic | automatic |
| Drive | all-wheel drive | all-wheel drive |
| Length | 4 922 mm | 4 918 mm |
| Width | 2 004 mm | 1 983 mm |
| Height | 1 745 mm | 1 696 mm |
| Wheelbase | 2 975 mm | 2 895 mm |
| Ground clearance | 214 mm | — |
| Fuel tank | 83 L | 75 L |
| KZ tax 2026 (car under 10 years) | ≈ 42 425 ₸ | ≈ 42 425 ₸ |
The better value is highlighted in green.
Pros, cons and common problems
BMW X5 G05
Pros
- Gearbox ZF 8HP: a reliable gearbox
- Powerful versions: up to 340 hp
- All-wheel-drive versions available
- High ground clearance: 214 mm
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.
Porsche Cayenne III (9YA)
Pros
- Gearbox ZF 8HP: a reliable gearbox
- Powerful versions: up to 340 hp
- All-wheel-drive versions available
- Large tank: 75 L
Cons
- Gearbox ZF 8HP: rarely, mechatronics and bushings at high mileage
Gearbox (ZF 8HP): reliable gearbox; rarely — mechatronic and bushings at high mileage.
Which one to choose
- X5 G05 — if you care more about: wheelbase, fuel tank.
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: X5 G05 or Cayenne III (9YA)?
X5 G05: up to 340 hp, Cayenne III (9YA): up to 340 hp.
What is the vehicle tax in Kazakhstan?
For 2026, for a car under 10 years old: X5 G05 — about 42 425 ₸, Cayenne III (9YA) — about 42 425 ₸ (base engine). A 0.7 factor applies to cars aged 10–20 years and 0.5 to cars over 20.