The Comparative Analysis :
Mazda 6 SKYACTIV-G 145 (18 - ..) vs. KIA Optima 2.0 T-GDI GT Automatic (16 - 18)
€ 29,000

€ 40,900

€ 29,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. The Mazda 6 SKYACTIV-G 145 is just 1.5 cm longer, 2 cm narrower and 1 cm lower than the KIA Optima 2.0 T-GDI.
Mazda 6 SKYACTIV-G 145
KIA Optima 2.0 T-GDI
1450
1840
2090
1460
1860
2120
1840 mm
Width
1860 mm
2090 mm
Width Incl. Mirrors
2120 mm
1450 mm
Height
1460 mm
2830
4870
2805
4855
4870 mm
Length
4855 mm
2830 mm
Wheelbase
2805 mm
Vehicle Weight
Mazda 6 SKYACTIV-G 145
KIA Optima 2.0 T-GDI
1466 kg
Kerb Weight
1655 kg
2005 kg
Gross Vehicle
Weight
Weight
2120 kg

Weight Difference:
189 kg
11.42 %

General
Mazda 6 SKYACTIV-G 145
KIA Optima 2.0 T-GDI
GJ
Generation
JF
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Mazda 6 SKYACTIV-G 145
KIA Optima 2.0 T-GDI
Straight-four petrol engine (naturally aspirated engine)
Engine Type
Straight-four petrol engine with turbocharger
4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1998 CC
143 bhp
at 6000 rpm
Power
242 bhp
at 6000 rpm
Mazda 6 SKYACTIV-G 145
143 bhp
242 bhp
KIA Optima 2.0 T-GDI
213 NM
at 4000 rpm
Max. Torque
350 NM
at 1350 rpm
Mazda 6 SKYACTIV-G 145
213 NM
350 NM
KIA Optima 2.0 T-GDI
Performance
Mazda 6 SKYACTIV-G 145
KIA Optima 2.0 T-GDI
129 mph
Maximum Speed
149 mph
9.9 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph
62
mph
mph
138 m
0.000 sec

Mazda 6 SKYACTIV-G 145
62 mph
62
mph
mph
103 m
0.000 sec

KIA Optima 2.0 T-GDI
▶ REPLAY
10.25 kg/bhp
Weight-to-Power Ratio
6.84 kg/bhp
Mazda 6 SKYACTIV-G 145
10.25 kg/bhp
6.84 kg/bhp
KIA Optima 2.0 T-GDI
Fuel Economy / Emissions
Mazda 6 SKYACTIV-G 145
KIA Optima 2.0 T-GDI
Fuel Economy
46 mpg
combined
34 mpg
Mazda 6 SKYACTIV-G 145
46 mpg
34 mpg
KIA Optima 2.0 T-GDI
37 mpg
city
24 mpg
53 mpg
motorway
46 mpg
62 L
Fuel Tank Capacity
70 L
621 mi
Range
531 mi
Mazda 6 SKYACTIV-G 145
621 mi
531 mi
KIA Optima 2.0 T-GDI
Environmental Impact
117.5 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).
155.3 kWh
Mazda 6 SKYACTIV-G 145
117.5 kWh
155.3 kWh
KIA Optima 2.0 T-GDI
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
152 g/km (WLTP)
CO2 Emissions
191 g/km (NEFZ)
Practical Convenience
Mazda 6 SKYACTIV-G 145
KIA Optima 2.0 T-GDI
4
Doors
4
5
No. of Seats
5
539 kg
Maximum Payload
465 kg
480 L
Boot Capacity
510 L









No data
Boot Capacity (Seats Down)
No data