The Comparative Analysis :
KIA Optima 1.7 CRDi Automatic (13 - 15) vs. Mazda 6 Saloon 1.8 (10 - 13)
€ 31,600

€ 23,000

€ 31,600
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 1.7 CRDi is slightly bigger in every dimension. It's 9 cm longer, 3.5 cm wider and 1.5 cm taller than the Mazda 6 1.8.
KIA Optima 1.7 CRDi
Mazda 6 1.8
1455
1830
2030
1440
1795
1995
1830 mm
Width
1795 mm
2030 mm
Width Incl. Mirrors
1995 mm
1455 mm
Height
1440 mm
2795
4845
2725
4755
4845 mm
Length
4755 mm
2795 mm
Wheelbase
2725 mm
Vehicle Weight
KIA Optima 1.7 CRDi
Mazda 6 1.8
1595 kg
Kerb Weight
1370 kg
2050 kg
Gross Vehicle
Weight
Weight
1885 kg

Weight Difference:
225 kg
14.11 %

General
KIA Optima 1.7 CRDi
Mazda 6 1.8
TF
Generation
GH
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Front-wheel drive

6-speed automatic transmission
Transmission
5-speed manual transmission
Engine
KIA Optima 1.7 CRDi
Mazda 6 1.8
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
1685 CC
Engine Capacity
1798 CC
134 bhp
at 4000 rpm
Power
118 bhp
at 5500 rpm
KIA Optima 1.7 CRDi
134 bhp
118 bhp
Mazda 6 1.8
320 NM
at 2000 rpm
Max. Torque
165 NM
at 4300 rpm
KIA Optima 1.7 CRDi
320 NM
165 NM
Mazda 6 1.8
Performance
KIA Optima 1.7 CRDi
Mazda 6 1.8
122 mph
Maximum Speed
122 mph
11.6 sec
Acceleration 0 to 62 mph
11.4 sec
62 mph
62
mph
mph
161 m
0.000 sec

KIA Optima 1.7 CRDi
62 mph
62
mph
mph
158 m
0.000 sec

Mazda 6 1.8
▶ REPLAY
11.9 kg/bhp
Weight-to-Power Ratio
11.61 kg/bhp
KIA Optima 1.7 CRDi
11.9 kg/bhp
11.61 kg/bhp
Mazda 6 1.8
Fuel Economy / Emissions
KIA Optima 1.7 CRDi
Mazda 6 1.8
Fuel Economy
47 mpg
combined
43 mpg
KIA Optima 1.7 CRDi
47 mpg
43 mpg
Mazda 6 1.8
36 mpg
city
30 mpg
58 mpg
motorway
56 mpg
70 L
Fuel Tank Capacity
64 L
725 mi
Range
603 mi
KIA Optima 1.7 CRDi
725 mi
603 mi
Mazda 6 1.8
Environmental Impact
123.4 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 1.7 CRDi
123.4 kWh
125 kWh
Mazda 6 1.8
Euro 5
Emission Standard
Euro 4 / Euro 5
158 g/km (NEFZ)
CO2 Emissions
152 g/km (NEFZ)
Practical Convenience
KIA Optima 1.7 CRDi
Mazda 6 1.8
4
Doors
4
5
No. of Seats
5
455 kg
Maximum Payload
515 kg
505 L
Boot Capacity
519 L









No data
Boot Capacity (Seats Down)
No data