The Comparative Analysis :
Mazda 6 SKYACTIV-G 145 (15 - 16) vs. KIA Optima 1.7 CRDi (16 - 18)
€ 25,500

€ 30,100

€ 25,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 30,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Mazda 6 SKYACTIV-G 145 is 1.5 cm longer, 2 cm narrower and 1.5 cm lower than the KIA Optima 1.7 CRDi.
Mazda 6 SKYACTIV-G 145
KIA Optima 1.7 CRDi
1450
1840
2090
1465
1860
2120
1840 mm
Width
1860 mm
2090 mm
Width Incl. Mirrors
2120 mm
1450 mm
Height
1465 mm
2830
4870
2805
4855
4870 mm
Length
4855 mm
2830 mm
Wheelbase
2805 mm
Vehicle Weight
Mazda 6 SKYACTIV-G 145
KIA Optima 1.7 CRDi
1375 kg
Kerb Weight
1590 kg
1935 kg
Gross Vehicle
Weight
Weight
2070 kg

Weight Difference:
215 kg
13.52 %

General
Mazda 6 SKYACTIV-G 145
KIA Optima 1.7 CRDi
GJ
Generation
JF
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Diesel

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Mazda 6 SKYACTIV-G 145
KIA Optima 1.7 CRDi
Straight-four petrol engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1685 CC
143 bhp
at 6000 rpm
Power
139 bhp
at 4000 rpm
Mazda 6 SKYACTIV-G 145
143 bhp
139 bhp
KIA Optima 1.7 CRDi
210 NM
at 4000 rpm
Max. Torque
340 NM
at 1750 rpm
Mazda 6 SKYACTIV-G 145
210 NM
340 NM
KIA Optima 1.7 CRDi
Performance
Mazda 6 SKYACTIV-G 145
KIA Optima 1.7 CRDi
129 mph
Maximum Speed
121 mph
9.5 sec
Acceleration 0 to 62 mph
10 sec
62 mph
62
mph
mph
132 m
0.000 sec

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

KIA Optima 1.7 CRDi
▶ REPLAY
9.62 kg/bhp
Weight-to-Power Ratio
11.44 kg/bhp
Mazda 6 SKYACTIV-G 145
9.62 kg/bhp
11.44 kg/bhp
KIA Optima 1.7 CRDi
Fuel Economy / Emissions
Mazda 6 SKYACTIV-G 145
KIA Optima 1.7 CRDi
Fuel Economy
51 mpg
combined
67 mpg
Mazda 6 SKYACTIV-G 145
51 mpg
67 mpg
KIA Optima 1.7 CRDi
40 mpg
city
55 mpg
61 mpg
motorway
76 mpg
62 L
Fuel Tank Capacity
70 L
700 mi
Range
1036 mi
Mazda 6 SKYACTIV-G 145
700 mi
1036 mi
KIA Optima 1.7 CRDi
Environmental Impact
104.1 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).
86.4 kWh
Mazda 6 SKYACTIV-G 145
104.1 kWh
86.4 kWh
KIA Optima 1.7 CRDi
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
129 g/km (NEFZ)
CO2 Emissions
110 g/km (NEFZ)
Practical Convenience
Mazda 6 SKYACTIV-G 145
KIA Optima 1.7 CRDi
4
Doors
4
5
No. of Seats
5
560 kg
Maximum Payload
480 kg
480 L
Boot Capacity
510 L









No data
Boot Capacity (Seats Down)
No data