The Comparative Analysis :
Peugeot 508 155 THP Automatic (11 - 14) vs. KIA Optima 2.0 GDI Plugin-Hybrid (16 - 19)
€ 29,500

€ 40,500

€ 29,500
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 Peugeot 508 155 THP is a little smaller in every dimension. It's 2.5 inches shorter, 0.3 inches narrower and 0.4 inches lower than the KIA Optima 2.0 GDI Plugin-Hybrid.
Peugeot 508 155 THP
KIA Optima 2.0 GDI Plugin-Hybrid
57.3
73
81.4
57.7
73.2
83.5
73 in
Width
73.2 in
81.4 in
Width Incl. Mirrors
83.5 in
57.3 in
Height
57.7 in
110.9
188.7
110.4
191.1
188.7 in
Length
191.1 in
110.9 in
Wheelbase
110.4 in
Vehicle Weight
Peugeot 508 155 THP
KIA Optima 2.0 GDI Plugin-Hybrid
3461 lb
Curb Weight
3924 lb
4442 lb
Gross Vehicle
Weight
Weight
4850 lb

Weight Difference:
463 lb
11.8 %

General
Peugeot 508 155 THP
KIA Optima 2.0 GDI Plugin-Hybrid
8
Generation
JF
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 automatic transmission
Engine
Peugeot 508 155 THP
KIA Optima 2.0 GDI Plugin-Hybrid
Straight-four gasoline engine with turbocharger
Engine Type
4-cylinder plug-in hybrid gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
2 L / 98 cu in
154 hp
at 6000 rpm
Power
202 hp
at 6000 rpm
Peugeot 508 155 THP
154 hp
202 hp
KIA Optima 2.0 GDI Plugin-Hybrid
177 lb‑ft
at 1400 rpm
Max. Torque
277 lb‑ft
at 2330 rpm
Peugeot 508 155 THP
177 lb‑ft
277 lb‑ft
KIA Optima 2.0 GDI Plugin-Hybrid
Performance
Peugeot 508 155 THP
KIA Optima 2.0 GDI Plugin-Hybrid
137 mph
Maximum Speed
119 mph
9.2 sec
Acceleration 0 to 62 mph
9.4 sec
62 mph
62
mph
mph
420 ft
0.000 sec

Peugeot 508 155 THP
62 mph
62
mph
mph
430 ft
0.000 sec

KIA Optima 2.0 GDI Plugin-Hybrid
▶ REPLAY
22.47 lb/hp
Weight-to-Power Ratio
19.43 lb/hp
Peugeot 508 155 THP
22.47 lb/hp
19.43 lb/hp
KIA Optima 2.0 GDI Plugin-Hybrid
Fuel Economy / Emissions
Peugeot 508 155 THP
KIA Optima 2.0 GDI Plugin-Hybrid
Fuel Economy
33 mpg
combined
147 mpg
Peugeot 508 155 THP
33 mpg
147 mpg
KIA Optima 2.0 GDI Plugin-Hybrid
22 mpg
city
No data
44 mpg
highway
No data
19 gal
Fuel Tank Capacity
14.5 gal
630 mi
Range
2136 mi
Peugeot 508 155 THP
630 mi
2136 mi
KIA Optima 2.0 GDI Plugin-Hybrid
Environmental Impact
134.5 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).
30.3 kWh
Peugeot 508 155 THP
134.5 kWh
30.3 kWh
KIA Optima 2.0 GDI Plugin-Hybrid
Euro 5
Emission Standard
Euro 6
264 g/mi (NEFZ)
CO2 Emissions
60 g/mi (NEFZ)
Practical Convenience
Peugeot 508 155 THP
KIA Optima 2.0 GDI Plugin-Hybrid
4
Doors
4
5
No. of Seats
5
981 lb
Maximum Payload
926 lb
14.6 cu ft
Trunk Volume
8.7 cu ft









39.1 cu ft
Cargo Volume (Seats Down)
No data