A6 C8 vs Grandeur VI (IG): which is better?
Audi A6 C8 (2018–present) vs Hyundai Grandeur VI (IG) (2016–2022): specs, fuel economy, tax and common problems.
Specifications
| Audi A6 C8 | Hyundai Grandeur VI (IG) | |
|---|---|---|
| Production years | 2018–present | 2016–2022 |
| Body | sedan | sedan |
| Fuel | petrol | petrol |
| Engines | 2.0 TFSI (45 TFSI) | 3.0 V6 |
| Power, up to | 245 hp | 249 hp |
| Torque, up to | 370 Nm | 289 Nm |
| Gearbox | dual-clutch (DCT) | automatic |
| Drive | all-wheel drive | front-wheel drive |
| Length | 4 939 mm | 4 930 mm |
| Width | 1 886 mm | 1 865 mm |
| Height | 1 457 mm | 1 470 mm |
| Wheelbase | 2 924 mm | 2 845 mm |
| Fuel tank | 73 L | 70 L |
| KZ tax 2026 (car under 10 years) | ≈ 16 475 ₸ | ≈ 42 425 ₸ |
The better value is highlighted in green.
Pros, cons and common problems
Audi A6 C8
Pros
- Powerful versions: up to 245 hp
- Large fuel tank: 73 L
- Currently in production — can be bought new
- Sold in all major markets of the region — parts and mechanics available
Cons
- Engine VW/Audi EA888 (1.8–2.0 TSI/TFSI): oil consumption (piston rings) on second-generation engines
- Gearbox DSG/S tronic with wet clutch: clutch and mechatronics wear at high mileage
Engine (VW/Audi EA888 (1.8–2.0 TSI/TFSI)): oil consumption (piston rings) on second-generation engines; timing chain stretch and tensioner on early engines; plastic water pump and thermostat housing leaks.
Gearbox (DSG/S tronic with wet clutch): clutch and mechatronic wear at high mileage; wears quickly without oil changes.
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
- A6 C8 — if you care more about: torque, wheelbase, fuel tank, kz tax 2026.
- Grandeur VI (IG) — if you care more about: power.
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: A6 C8 or Grandeur VI (IG)?
A6 C8: up to 245 hp, Grandeur VI (IG): up to 249 hp.
What is the vehicle tax in Kazakhstan?
For 2026, for a car under 10 years old: A6 C8 — about 16 475 ₸, 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.
Audi A6 C8
Hyundai Grandeur VI (IG)