The Comparative Analysis :
KIA Optima 2.0 GDI Plugin-Hybrid (16 - 19) vs. Peugeot 508 155 THP (11 - 14)
€ 40,500

€ 28,100

€ 40,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 28,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The KIA Optima 2.0 GDI Plugin-Hybrid is a little bigger in every dimension. It's 2.5 inches longer, 0.3 inches wider and 0.4 inches taller than the Peugeot 508 155 THP.
KIA Optima 2.0 GDI Plugin-Hybrid
Peugeot 508 155 THP
57.7
73.2
83.5
57.3
73
81.4
73.2 in
Width
73 in
83.5 in
Width Incl. Mirrors
81.4 in
57.7 in
Height
57.3 in
110.4
191.1
110.9
188.7
191.1 in
Length
188.7 in
110.4 in
Wheelbase
110.9 in
Vehicle Weight
KIA Optima 2.0 GDI Plugin-Hybrid
Peugeot 508 155 THP
3924 lb
Curb Weight
3441 lb
4850 lb
Gross Vehicle
Weight
Weight
4398 lb

Weight Difference:
483 lb
12.31 %

General
KIA Optima 2.0 GDI Plugin-Hybrid
Peugeot 508 155 THP
JF
Generation
8
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
KIA Optima 2.0 GDI Plugin-Hybrid
Peugeot 508 155 THP
4-cylinder plug-in hybrid gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.6 L / 78 cu in
202 hp
at 6000 rpm
Power
154 hp
at 6000 rpm
KIA Optima 2.0 GDI Plugin-Hybrid
202 hp
154 hp
Peugeot 508 155 THP
277 lb‑ft
at 2330 rpm
Max. Torque
177 lb‑ft
at 1400 rpm
KIA Optima 2.0 GDI Plugin-Hybrid
277 lb‑ft
177 lb‑ft
Peugeot 508 155 THP
Performance
KIA Optima 2.0 GDI Plugin-Hybrid
Peugeot 508 155 THP
119 mph
Maximum Speed
139 mph
9.4 sec
Acceleration 0 to 62 mph
8.6 sec
62 mph
62
mph
mph
430 ft
0.000 sec

KIA Optima 2.0 GDI Plugin-Hybrid
62 mph
62
mph
mph
390 ft
0.000 sec

Peugeot 508 155 THP
▶ REPLAY
19.43 lb/hp
Weight-to-Power Ratio
22.34 lb/hp
KIA Optima 2.0 GDI Plugin-Hybrid
19.43 lb/hp
22.34 lb/hp
Peugeot 508 155 THP
Fuel Economy / Emissions
KIA Optima 2.0 GDI Plugin-Hybrid
Peugeot 508 155 THP
Fuel Economy
147 mpg
combined
38 mpg
KIA Optima 2.0 GDI Plugin-Hybrid
147 mpg
38 mpg
Peugeot 508 155 THP
No data
city
26 mpg
No data
highway
50 mpg
14.5 gal
Fuel Tank Capacity
19 gal
2136 mi
Range
721 mi
KIA Optima 2.0 GDI Plugin-Hybrid
2136 mi
721 mi
Peugeot 508 155 THP
Environmental Impact
30.3 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).
117.5 kWh
KIA Optima 2.0 GDI Plugin-Hybrid
30.3 kWh
117.5 kWh
Peugeot 508 155 THP
Euro 6
Emission Standard
Euro 5
60 g/mi (NEFZ)
CO2 Emissions
232 g/mi (NEFZ)
Practical Convenience
KIA Optima 2.0 GDI Plugin-Hybrid
Peugeot 508 155 THP
4
Doors
4
5
No. of Seats
5
926 lb
Maximum Payload
957 lb
8.7 cu ft
Trunk Volume
14.6 cu ft









No data
Cargo Volume (Seats Down)
39.1 cu ft