The Comparative Analysis :
KIA Optima Hybrid Automatic (13 - 13) vs. Mercedes C 300 9G-TRONIC (19 - ..)
€ 30,000

€ 46,800

€ 30,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The KIA Optima Hybrid is slightly bigger in every dimension. It's 6.3 inches longer, 0.8 inches wider and 0.5 inches taller than the Mercedes C 300.
KIA Optima Hybrid
Mercedes C 300
57.3
72
79.9
56.8
71.3
79.5
72 in
Width
71.3 in
79.9 in
Width Incl. Mirrors
79.5 in
57.3 in
Height
56.8 in
110
190.7
111.8
184.5
190.7 in
Length
184.5 in
110 in
Wheelbase
111.8 in
Vehicle Weight
KIA Optima Hybrid
Mercedes C 300
3664 lb
Curb Weight
3428 lb
4519 lb
Gross Vehicle
Weight
Weight
4707 lb

Weight Difference:
236 lb
6.44 %

General
KIA Optima Hybrid
Mercedes C 300
TF
Generation
W205
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
KIA Optima Hybrid
Mercedes C 300
4-cylinder full hybrid gasoline engine (naturally aspirated engine)
Engine Type
4-cylinder mild hybrid gasoline engine with turbocharger
Engine Series
Mercedes-Benz M 274
Engine Code
M 274.920

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
187 hp
at 6000 rpm
Power
268 hp
at 5800 rpm
KIA Optima Hybrid
187 hp
268 hp
Mercedes C 300
284 lb‑ft
at 5000 rpm
Max. Torque
273 lb‑ft
at 1800 rpm
KIA Optima Hybrid
284 lb‑ft
273 lb‑ft
Mercedes C 300
Performance
KIA Optima Hybrid
Mercedes C 300
119 mph
Maximum Speed
155 mph
9.4 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
430 ft
0.000 sec

KIA Optima Hybrid
62 mph
62
mph
mph
269 ft
0.000 sec

Mercedes C 300
▶ REPLAY
19.59 lb/hp
Weight-to-Power Ratio
12.79 lb/hp
KIA Optima Hybrid
19.59 lb/hp
12.79 lb/hp
Mercedes C 300
Fuel Economy / Emissions
KIA Optima Hybrid
Mercedes C 300
Fuel Economy
44 mpg
combined
39 mpg
KIA Optima Hybrid
44 mpg
39 mpg
Mercedes C 300
41 mpg
city
29 mpg
44 mpg
highway
47 mpg
17.2 gal
Fuel Tank Capacity
17.4 gal
748 mi
Range
672 mi
KIA Optima Hybrid
748 mi
672 mi
Mercedes C 300
Environmental Impact
102.4 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).
115.6 kWh
KIA Optima Hybrid
102.4 kWh
115.6 kWh
Mercedes C 300
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
201 g/mi (NEFZ)
CO2 Emissions
262 g/mi (WLTP)
Practical Convenience
KIA Optima Hybrid
Mercedes C 300
4
Doors
4
5
No. of Seats
5
855 lb
Maximum Payload
1279 lb
10.8 cu ft
Trunk Volume
12.9 cu ft








No data
Cargo Volume (Seats Down)
No data