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A8 D5 vs Seal I: which is better?

Audi A8 D5 (2017–present) vs BYD Seal I (2022–present): specs, fuel economy, tax and common problems.

Audi A8 D5Audi A8 D5BYD Seal IBYD Seal I

Specifications

Audi A8 D5BYD Seal I
Production years2017–present2022–present
Bodysedansedan
Fuelpetrolelectric
Engines3.0 TFSI (55 TFSI)electric motors
Power, up to340 hp313 hp
Torque, up to500 Nm360 Nm
Gearboxautomaticsingle-speed reduction gear
Driveall-wheel driverear-wheel drive
Length5 172 mm4 800 mm
Width1 945 mm1 875 mm
Height1 473 mm1 460 mm
Wheelbase2 998 mm2 920 mm
Fuel tank72 L—
KZ tax 2026 (car under 10 years)≈ 42 425 ₸—

The better value is highlighted in green.

Pros, cons and common problems

Audi A8 D5

Pros

  • Gearbox ZF 8HP: a reliable gearbox
  • Powerful versions: up to 340 hp
  • Large tank: 72 L
  • Currently in production — can be bought new

Cons

  • Gearbox ZF 8HP: rarely, mechatronics and bushings at high mileage

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

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: A8 D5 or Seal I?

A8 D5: up to 340 hp, Seal I: up to 313 hp.

Other comparisons