Audi S8 2020 vs Kia Optima 2018

Select specific versions of each model (by engine capacity, power, drivetrain and gearbox) for an accurate comparison

 
Audi S8
2020 - 2021
Kia Optima
2018 - 2020
Gearbox: Automatic Manual/Automatic
Audi S8 is available only with automatic gearbox, whereas Kia Optima has both automatic and manual transmission options.
Wheel drive type: All wheel drive (AWD, 4x4)Front wheel drive (FWD)
Audi S8 is available with four wheel (4x4) drive, while Kia Optima can be equipped with front wheel drive.
Engines: 4.0 (petrol)1.6 - 2.4 (petrol, diesel, hybrid)
Both cars are available with petrol engines.

Performance

Power: 571 HP68 - 245 HP
Torque: 800 NM187 - 353 NM
Acceleration 0-100 km/h: 3.8 seconds7.4 - 11.6 seconds
In general, Audi S8 are available with more powerful and dynamic engines than Kia Optima. Select a car version for a more accurate comparison!

Fuel consumption

Fuel consumption (l/100km): 11.91.6 - 8.5
Audi S8 petrol engines consumes on average 3.9 litres more fuel per 100 km than Kia Optima.
This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Dimensions

Length: 5.18 m4.86 m
Width: 1.95 m1.86 m
Height: 1.47 m1.49 m
Audi S8 is larger, but slightly lower.
Audi S8 is 32 cm longer than the Kia Optima, 9 cm wider, while the height of Audi S8 is 1 cm lower.
Trunk capacity: 505 litres510 litres
Turning diameter: 12.5 meters10.9 meters
The turning circle of the Audi S8 is 1.6 metres more than that of the Kia Optima, which means Audi S8 can be harder to manoeuvre in tight streets and parking spaces.
Gross weight: ~ 2`835 kg~ 2`074 kg
Net weight:~ 2`230 kg~ 1`564 kg
Load capacity:~ 605 kg~ 510 kg
Audi S8 load capacity (permitted cargo and passenger weight) is par apmēram 16 procentiem more than Kia Optima. Therefore, Audi S8 is more suitable for longer family trips or transporting heavier loads.
Safety: no datano data
Quality: no datano data
Average price (€): no data13 000
Pros and Cons: Audi S8 has
  • automatic transmission only
  • available with 4x4 drive
  • only petrol engines available
  • more powerful and dynamic engines
  • higher carrying (cargo) capacity
Kia Optima has
  • both manual and automatic
  • petrol, diesel and hybrid engines available
  • lower fuel consumption for petrol engines
  • better manoeuvrability
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