The Comparative Analysis :
Mercedes C 300 9G-TRONIC (16 - 18) vs. KIA Optima 2.0 GDI Plugin-Hybrid (16 - 19)
€ 44,900

€ 40,500

€ 44,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mercedes C 300 is considerably smaller in every dimension. It's 16.9 cm shorter, 5 cm narrower and 2.3 cm lower than the KIA Optima 2.0 GDI Plugin-Hybrid.
Mercedes C 300
KIA Optima 2.0 GDI Plugin-Hybrid
1442
1810
2020
1465
1860
2120
1810 mm
Width
1860 mm
2020 mm
Width Incl. Mirrors
2120 mm
1442 mm
Height
1465 mm
2840
4686
2805
4855
4686 mm
Length
4855 mm
2840 mm
Wheelbase
2805 mm
Vehicle Weight
Mercedes C 300
KIA Optima 2.0 GDI Plugin-Hybrid
1520 kg
Kerb Weight
1780 kg
2085 kg
Gross Vehicle
Weight
Weight
2200 kg

Weight Difference:
260 kg
14.61 %

General
Mercedes C 300
KIA Optima 2.0 GDI Plugin-Hybrid
W205
Generation
JF
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Rear-wheel drive
Drive
Front-wheel drive

9-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Mercedes C 300
KIA Optima 2.0 GDI Plugin-Hybrid
Straight-four petrol engine with turbocharger
Engine Type
4-cylinder plug-in hybrid petrol engine (naturally aspirated engine)
Mercedes-Benz M 274
Engine Series
M 274.920
Engine Code

4
Valves
4
4
Cylinders
4
1991 CC
Engine Capacity
1999 CC
242 bhp
at 5500 rpm
Power
202 bhp
at 6000 rpm
Mercedes C 300
242 bhp
202 bhp
KIA Optima 2.0 GDI Plugin-Hybrid
370 NM
at 1300 rpm
Max. Torque
375 NM
at 2330 rpm
Mercedes C 300
370 NM
375 NM
KIA Optima 2.0 GDI Plugin-Hybrid
Performance
Mercedes C 300
KIA Optima 2.0 GDI Plugin-Hybrid
155 mph
Maximum Speed
119 mph
5.9 sec
Acceleration 0 to 62 mph
9.4 sec
62 mph
62
mph
mph
82 m
0.000 sec

Mercedes C 300
62 mph
62
mph
mph
131 m
0.000 sec

KIA Optima 2.0 GDI Plugin-Hybrid
▶ REPLAY
6.28 kg/bhp
Weight-to-Power Ratio
8.81 kg/bhp
Mercedes C 300
6.28 kg/bhp
8.81 kg/bhp
KIA Optima 2.0 GDI Plugin-Hybrid
Fuel Economy / Emissions
Mercedes C 300
KIA Optima 2.0 GDI Plugin-Hybrid
Fuel Economy
45 mpg
combined
177 mpg
Mercedes C 300
45 mpg
177 mpg
KIA Optima 2.0 GDI Plugin-Hybrid
34 mpg
city
No data
55 mpg
motorway
No data
66 L
Fuel Tank Capacity
55 L
651 mi
Range
2136 mi
Mercedes C 300
651 mi
2136 mi
KIA Optima 2.0 GDI Plugin-Hybrid
Environmental Impact
119.4 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).
30.3 kWh
Mercedes C 300
119.4 kWh
30.3 kWh
KIA Optima 2.0 GDI Plugin-Hybrid
Euro 6b (NEFZ)
Emission Standard
Euro 6
143 g/km (NEFZ)
CO2 Emissions
37 g/km (NEFZ)
Practical Convenience
Mercedes C 300
KIA Optima 2.0 GDI Plugin-Hybrid
4
Doors
4
5
No. of Seats
5
565 kg
Maximum Payload
420 kg
480 L
Boot Capacity
307 L









No data
Boot Capacity (Seats Down)
No data