The Comparative Analysis :
Mazda 6 Saloon 1.8 (10 - 13) vs. KIA Optima 2.0 Automatic (13 - 13)
€ 23,000
€ 29,100
€ 23,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mazda 6 1.8 is slightly smaller in every dimension. It's 9 cm shorter, 3.5 cm narrower and 1.5 cm lower than the KIA Optima 2.0.
Mazda 6 1.8
KIA Optima 2.0
1440
1795
1995
1455
1830
2030
1795 mm
Width
1830 mm
1995 mm
Width Incl. Mirrors
2030 mm
1440 mm
Height
1455 mm
2725
4755
2795
4845
4755 mm
Length
4845 mm
2725 mm
Wheelbase
2795 mm
Vehicle Weight
Mazda 6 1.8
KIA Optima 2.0
1370 kg
Kerb Weight
1511 kg
1885 kg
Gross Vehicle
Weight
Weight
2000 kg
Weight Difference:
141 kg
9.33 %
General
Mazda 6 1.8
KIA Optima 2.0
GH
Generation
TF
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Front-wheel drive

5-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Mazda 6 1.8
KIA Optima 2.0
Straight-four petrol engine (naturally aspirated engine)
Engine Type
Straight-four petrol engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
1798 CC
Engine Capacity
1999 CC
118 bhp
at 5500 rpm
Power
163 bhp
at 6500 rpm
Mazda 6 1.8
118 bhp
163 bhp
KIA Optima 2.0
165 NM
at 4300 rpm
Max. Torque
196 NM
at 4800 rpm
Mazda 6 1.8
165 NM
196 NM
KIA Optima 2.0
Performance
Mazda 6 1.8
KIA Optima 2.0
122 mph
Maximum Speed
126 mph
11.4 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph
62
mph
mph
158 m
0.000 sec
Mazda 6 1.8
62 mph
62
mph
mph
151 m
0.000 sec
KIA Optima 2.0
▶ REPLAY
11.61 kg/bhp
Weight-to-Power Ratio
9.27 kg/bhp
Mazda 6 1.8
11.61 kg/bhp
9.27 kg/bhp
KIA Optima 2.0
Fuel Economy / Emissions
Mazda 6 1.8
KIA Optima 2.0
Fuel Economy
43 mpg
combined
37 mpg
Mazda 6 1.8
43 mpg
37 mpg
KIA Optima 2.0
30 mpg
city
27 mpg
56 mpg
motorway
46 mpg
64 L
Fuel Tank Capacity
70 L
603 mi
Range
572 mi
Mazda 6 1.8
603 mi
572 mi
KIA Optima 2.0
Environmental Impact
125 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).
144 kWh
Mazda 6 1.8
125 kWh
144 kWh
KIA Optima 2.0
Euro 4 / Euro 5
Emission Standard
Euro 5
152 g/km (NEFZ)
CO2 Emissions
177 g/km (NEFZ)
Practical Convenience
Mazda 6 1.8
KIA Optima 2.0
4
Doors
4
5
No. of Seats
5
515 kg
Maximum Payload
489 kg
519 L
Boot Capacity
505 L









No data
Boot Capacity (Seats Down)
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