Русский · Қазақша

A6 C8 vs Seal I: which is better?

Audi A6 C8 (2018–present) vs BYD Seal I (2022–present): specs, fuel economy, tax and common problems.

Audi A6 C8Audi A6 C8BYD Seal IBYD Seal I

Specifications

Audi A6 C8BYD Seal I
Production years2018–present2022–present
Bodysedansedan
Fuelpetrolelectric
Engines2.0 TFSI (45 TFSI)electric motors
Power, up to245 hp313 hp
Torque, up to370 Nm360 Nm
Gearboxdual-clutch (DCT)single-speed reduction gear
Driveall-wheel driverear-wheel drive
Length4 939 mm4 800 mm
Width1 886 mm1 875 mm
Height1 457 mm1 460 mm
Wheelbase2 924 mm2 920 mm
Fuel tank73 L—
KZ tax 2026 (car under 10 years)≈ 16 475 ₸—

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.

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

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 Seal I?

A6 C8: up to 245 hp, Seal I: up to 313 hp.

Other comparisons