Kia Optima 2018 vs Mazda 6 2018

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

 
Kia Optima
2018 -
Mazda 6
2018 -
Gearbox: Manual/AutomaticManual/Automatic
Engines: 1.6 - 2.4 (petrol, diesel, hybrid)2.0 - 2.5 (petrol, diesel)

Performance

Power: 68 - 245 HP145 - 250 HP
Torque: 187 - 353 NM213 - 445 NM
Acceleration 0-100 km/h: 7.4 - 10.7 seconds7.8 - 10.1 seconds
Select a car version for a more accurate comparison!

Fuel consumption

Fuel consumption (l/100km): 1.6 - 8.54.4 - 9.0
Kia Optima petrol engines consumes on average 0.7 litres more fuel per 100 km than Mazda 6. On average, Kia Optima equipped with diesel engines consume 0.2 litres less fuel per 100 km than the Mazda 6.
This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Ground clearance: 135 mm (5.3 inches)165 mm (6.5 inches)
Because of the higher ground clearance, Mazda 6 can perform better on bad roads - it can go over higher obstacles and bumps. At the same time, the higher ground clearance can reduce stability and handling on paved roads, especially at higher speeds.

Dimensions

Length: 4.86 m4.88 m
Width: 1.86 m1.84 m
Height: 1.49 m1.45 m
Both cars are similar in size. Kia Optima is 2 cm shorter than the Mazda 6, 2 cm wider, while the height of Kia Optima is 4 cm higher.
Trunk capacity: 510 litres489 litres
Kia Optima has more luggage capacity.
Even though the car is shorter, Kia Optima has 21 litres more trunk space than the Mazda 6. The Mazda 6 may have more interior space, so the cabin could be more spacious and more comfortable for the driver and passengers.
Turning diameter: 10.9 meters12 meters
The turning circle of the Kia Optima is 1.1 metres less than that of the Mazda 6, which means Kia Optima can be easier to manoeuvre in tight streets and parking spaces.
Gross weight (kg): ~ 2`077~ 2`066
Safety: no data
Quality: no data
low
Average price (€): 16 80024 800
Pros and Cons: Kia Optima has
  • petrol, diesel and hybrid engines available
  • better manoeuvrability
  • lower price
Mazda 6 has
  • petrol and diesel engines available
  • lower fuel consumption for petrol engines
  • higher ground clearance
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