7 Series G11 vs Grandeur VI (IG): which is better?
BMW 7 Series G11 (2015–2022) vs Hyundai Grandeur VI (IG) (2016–2022): specs, fuel economy, tax and common problems.
BMW 7 Series G11
Hyundai Grandeur VI (IG)Specifications
| BMW 7 Series G11 | Hyundai Grandeur VI (IG) | |
|---|---|---|
| Production years | 2015–2022 | 2016–2022 |
| Body | sedan | sedan |
| Fuel | petrol | petrol |
| Engines | 3.0 Turbo (740i) | 3.0 V6 |
| Power, up to | 326 hp | 249 hp |
| Torque, up to | 450 Nm | 289 Nm |
| Gearbox | automatic | automatic |
| Drive | rear-wheel drive | front-wheel drive |
| Length | 5 098 mm | 4 930 mm |
| Width | 1 902 mm | 1 865 mm |
| Height | 1 467 mm | 1 470 mm |
| Wheelbase | 3 070 mm | 2 845 mm |
| Fuel tank | 78 L | 70 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 7 Series G11
Pros
- Gearbox ZF 8HP: a reliable gearbox
- Powerful versions: up to 326 hp
- Large fuel tank: 78 L
- Sold in all major markets of the region — parts and mechanics available
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.
Hyundai Grandeur VI (IG)
Pros
- Powerful versions: up to 249 hp
- Conventional automatic, no robotized gearbox or CVT
- Large tank: 70 L
- Sold in all major markets of the region — parts and mechanics available
Cons
- Hyundai/Kia Lambda engine (V6): timing chain stretch at high mileage
- Hyundai/Kia automatic: jolts on 2–3 shifts and when braking
Engine (Hyundai/Kia Lambda (V6)): timing chain stretch at high mileage; oil leaks.
Gearbox (Hyundai/Kia automatic): kicks on the 2–3 shift and when braking; solenoid and clutch pack wear at high mileage.
Which one to choose
- 7 Series G11 — if you care more about: power, torque, 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: 7 Series G11 or Grandeur VI (IG)?
7 Series G11: up to 326 hp, Grandeur VI (IG): up to 249 hp.
What is the vehicle tax in Kazakhstan?
For 2026, for a car under 10 years old: 7 Series G11 — about 42 425 ₸, Grandeur VI (IG) — about 42 425 ₸ (base engine). A 0.7 factor applies to cars aged 10–20 years and 0.5 to cars over 20.