Mazda 6 2018 vs Kia Optima 2018

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

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

Performance

Power: 145 - 250 HP68 - 245 HP
Torque: 213 - 445 NM187 - 353 NM
Acceleration 0-100 km/h: 7.8 - 10.1 seconds7.4 - 10.7 seconds
Select a car version for a more accurate comparison!

Fuel consumption

Fuel consumption (l/100km): 4.4 - 9.01.6 - 8.5
Mazda 6 petrol engines consumes on average 0.7 litres less fuel per 100 km than Kia Optima. On average, Mazda 6 equipped with diesel engines consume 0.2 litres more fuel per 100 km than the Kia Optima.
This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Ground clearance: 165 mm (6.5 inches)135 mm (5.3 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: 4.88 m4.86 m
Width: 1.84 m1.86 m
Height: 1.45 m1.49 m
Both cars are similar in size. Mazda 6 is 2 cm longer than the Kia Optima, 2 cm narrower, while the height of Mazda 6 is 4 cm lower.
Trunk capacity: 489 litres510 litres
Kia Optima has more luggage space.
Despite its longer length, Mazda 6 has 21 litres less trunk space than the Kia Optima. This could mean that the Mazda 6 uses more space in the cabin, so the driver and passengers could be more spacious and comfortable.
Turning diameter: 12 meters10.9 meters
The turning circle of the Mazda 6 is 1.1 metres more than that of the Kia Optima, which means Mazda 6 can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): ~ 2`066~ 2`077
Safety: no data
Quality:
low
no data
Average price (€): 24 80017 000
Pros and Cons: Mazda 6 has
  • petrol and diesel engines available
  • lower fuel consumption for petrol engines
  • higher ground clearance
Kia Optima has
  • petrol, diesel and hybrid engines available
  • better manoeuvrability
  • lower price
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