The Comparative Analysis :
KIA Optima Sportswagon 1.6 CRDi (18 - 19) vs. Mazda 6 Sport Station Wagon 2.5 (10 - 13)
€ 28,800

€ 31,900

€ 28,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 31,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The KIA Optima Sportswagon 1.6 CRDi is 2.8 inches longer, 2.6 inches wider and 0.8 inches lower than the Mazda 6 Sport Station Wagon 2.5.
KIA Optima Sportswagon 1.6 CRDi
Mazda 6 Sport Station Wagon 2.5
57.9
73.2
83.5
58.7
70.7
78.5
73.2 in
Width
70.7 in
83.5 in
Width Incl. Mirrors
78.5 in
57.9 in
Height
58.7 in
110.4
191.1
107.3
188.4
191.1 in
Length
188.4 in
110.4 in
Wheelbase
107.3 in
Vehicle Weight
KIA Optima Sportswagon 1.6 CRDi
Mazda 6 Sport Station Wagon 2.5
3571 lb
Curb Weight
3274 lb
4718 lb
Gross Vehicle
Weight
Weight
4431 lb

Weight Difference:
298 lb
8.34 %

General
KIA Optima Sportswagon 1.6 CRDi
Mazda 6 Sport Station Wagon 2.5
JF
Generation
GH
Station Wagon
Car Body Style
Station Wagon
Diesel
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
KIA Optima Sportswagon 1.6 CRDi
Mazda 6 Sport Station Wagon 2.5
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
2.5 L / 122 cu in
134 hp
at 4000 rpm
Power
168 hp
at 6000 rpm
KIA Optima Sportswagon 1.6 CRDi
134 hp
168 hp
Mazda 6 Sport Station Wagon 2.5
236 lb‑ft
at 2000 rpm
Max. Torque
167 lb‑ft
at 4000 rpm
KIA Optima Sportswagon 1.6 CRDi
236 lb‑ft
167 lb‑ft
Mazda 6 Sport Station Wagon 2.5
Performance
KIA Optima Sportswagon 1.6 CRDi
Mazda 6 Sport Station Wagon 2.5
121 mph
Maximum Speed
135 mph
11.2 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph
62
mph
mph
512 ft
0.000 sec

KIA Optima Sportswagon 1.6 CRDi
62 mph
62
mph
mph
384 ft
0.000 sec

Mazda 6 Sport Station Wagon 2.5
▶ REPLAY
26.65 lb/hp
Weight-to-Power Ratio
19.49 lb/hp
KIA Optima Sportswagon 1.6 CRDi
26.65 lb/hp
19.49 lb/hp
Mazda 6 Sport Station Wagon 2.5
Fuel Economy / Emissions
KIA Optima Sportswagon 1.6 CRDi
Mazda 6 Sport Station Wagon 2.5
Fuel Economy
52 mpg
combined
29 mpg
KIA Optima Sportswagon 1.6 CRDi
52 mpg
29 mpg
Mazda 6 Sport Station Wagon 2.5
46 mpg
city
21 mpg
56 mpg
highway
37 mpg
18.5 gal
Fuel Tank Capacity
16.9 gal
967 mi
Range
491 mi
KIA Optima Sportswagon 1.6 CRDi
967 mi
491 mi
Mazda 6 Sport Station Wagon 2.5
Environmental Impact
92.5 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).
153.5 kWh
KIA Optima Sportswagon 1.6 CRDi
92.5 kWh
153.5 kWh
Mazda 6 Sport Station Wagon 2.5
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 5
220 g/mi (WLTP)
CO2 Emissions
303 g/mi (NEFZ)
Practical Convenience
KIA Optima Sportswagon 1.6 CRDi
Mazda 6 Sport Station Wagon 2.5
5
Doors
5
5
No. of Seats
5
1146 lb
Maximum Payload
1157 lb
15.6 cu ft
Trunk Volume
14.7 cu ft











47.7 cu ft
Cargo Volume (Seats Down)
49.6 cu ft