The Comparative Analysis :
KIA Optima Hybrid Automatic (13 - 13) vs. Mazda 6 Sedan 1.8 (10 - 13)
€ 30,000

€ 23,000

€ 30,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 23,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The KIA Optima Hybrid is slightly bigger in every dimension. It's 3.5 inches longer, 1.4 inches wider and 0.6 inches taller than the Mazda 6 1.8.
KIA Optima Hybrid
Mazda 6 1.8
57.3
72
79.9
56.7
70.7
78.5
72 in
Width
70.7 in
79.9 in
Width Incl. Mirrors
78.5 in
57.3 in
Height
56.7 in
110
190.7
107.3
187.2
190.7 in
Length
187.2 in
110 in
Wheelbase
107.3 in
Vehicle Weight
KIA Optima Hybrid
Mazda 6 1.8
3664 lb
Curb Weight
3020 lb
4519 lb
Gross Vehicle
Weight
Weight
4156 lb

Weight Difference:
644 lb
17.58 %

General
KIA Optima Hybrid
Mazda 6 1.8
TF
Generation
GH
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed automatic transmission
Transmission
5-speed manual transmission
Engine
KIA Optima Hybrid
Mazda 6 1.8
4-cylinder full hybrid gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.8 L / 88 cu in
187 hp
at 6000 rpm
Power
118 hp
at 5500 rpm
KIA Optima Hybrid
187 hp
118 hp
Mazda 6 1.8
284 lb‑ft
at 5000 rpm
Max. Torque
122 lb‑ft
at 4300 rpm
KIA Optima Hybrid
284 lb‑ft
122 lb‑ft
Mazda 6 1.8
Performance
KIA Optima Hybrid
Mazda 6 1.8
119 mph
Maximum Speed
122 mph
9.4 sec
Acceleration 0 to 62 mph
11.4 sec
62 mph
62
mph
mph
430 ft
0.000 sec

KIA Optima Hybrid
62 mph
62
mph
mph
518 ft
0.000 sec

Mazda 6 1.8
▶ REPLAY
19.59 lb/hp
Weight-to-Power Ratio
25.59 lb/hp
KIA Optima Hybrid
19.59 lb/hp
25.59 lb/hp
Mazda 6 1.8
Fuel Economy / Emissions
KIA Optima Hybrid
Mazda 6 1.8
Fuel Economy
44 mpg
combined
36 mpg
KIA Optima Hybrid
44 mpg
36 mpg
Mazda 6 1.8
41 mpg
city
25 mpg
44 mpg
highway
47 mpg
17.2 gal
Fuel Tank Capacity
16.9 gal
748 mi
Range
603 mi
KIA Optima Hybrid
748 mi
603 mi
Mazda 6 1.8
Environmental Impact
102.4 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
125 kWh
KIA Optima Hybrid
102.4 kWh
125 kWh
Mazda 6 1.8
Euro 5
Emission Standard
Euro 4 / Euro 5
201 g/mi (NEFZ)
CO2 Emissions
245 g/mi (NEFZ)
Practical Convenience
KIA Optima Hybrid
Mazda 6 1.8
4
Doors
4
5
No. of Seats
5
855 lb
Maximum Payload
1135 lb
10.8 cu ft
Trunk Volume
14.7 cu ft








No data
Cargo Volume (Seats Down)
No data