The Comparative Analysis :
Peugeot 508 155 THP Automatic (11 - 14) vs. Opel Insignia Sedan 1.4 LPG ecoFlex (Autogas) (13 - 17)
€ 29,500

€ 27,200

€ 29,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 27,200
ⓘ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 inches shorter, 0.1 inches narrower and 1.7 inches lower than the Opel Insignia 1.4 LPG ecoFlex.
Peugeot 508 155 THP
Opel Insignia 1.4 LPG ecoFlex
57.3
73
81.4
59
73.1
82
73 in
Width
73.1 in
81.4 in
Width Incl. Mirrors
82 in
57.3 in
Height
59 in
110.9
188.7
107.8
190.6
188.7 in
Length
190.6 in
110.9 in
Wheelbase
107.8 in
Vehicle Weight
Peugeot 508 155 THP
Opel Insignia 1.4 LPG ecoFlex
3461 lb
Curb Weight
3486 lb
4442 lb
Gross Vehicle
Weight
Weight
4652 lb

Weight Difference:
24 lb
0.69 %

General
Peugeot 508 155 THP
Opel Insignia 1.4 LPG ecoFlex
8
Generation
G09
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Autogas (LPG)

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Peugeot 508 155 THP
Opel Insignia 1.4 LPG ecoFlex
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four engine with turbocharger
4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
1.4 L / 69 cu in
154 hp
at 6000 rpm
Power
138 hp
at 4900 rpm
Peugeot 508 155 THP
154 hp
138 hp
Opel Insignia 1.4 LPG ecoFlex
177 lb‑ft
at 1400 rpm
Max. Torque
148 lb‑ft
at 1850 rpm
Peugeot 508 155 THP
177 lb‑ft
148 lb‑ft
Opel Insignia 1.4 LPG ecoFlex
Performance
Peugeot 508 155 THP
Opel Insignia 1.4 LPG ecoFlex
137 mph
Maximum Speed
121 mph
9.2 sec
Acceleration 0 to 62 mph
11.9 sec
62 mph
62
mph
mph
420 ft
0.000 sec

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

Opel Insignia 1.4 LPG ecoFlex
▶ REPLAY
22.47 lb/hp
Weight-to-Power Ratio
25.26 lb/hp
Peugeot 508 155 THP
22.47 lb/hp
25.26 lb/hp
Opel Insignia 1.4 LPG ecoFlex
Fuel Economy / Emissions
Peugeot 508 155 THP
Opel Insignia 1.4 LPG ecoFlex
Fuel Economy
33 mpg
combined
30 mpg
Peugeot 508 155 THP
33 mpg
30 mpg
Opel Insignia 1.4 LPG ecoFlex
22 mpg
city
22 mpg
44 mpg
highway
37 mpg
19 gal
Fuel Tank Capacity
10 gal
630 mi
Range
299 mi
Peugeot 508 155 THP
630 mi
299 mi
Opel Insignia 1.4 LPG ecoFlex
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).
116.5 kWh
Peugeot 508 155 THP
134.5 kWh
116.5 kWh
Opel Insignia 1.4 LPG ecoFlex
Euro 5
Emission Standard
Euro 6b (NEFZ)
264 g/mi (NEFZ)
CO2 Emissions
206 g/mi (NEFZ)
Practical Convenience
Peugeot 508 155 THP
Opel Insignia 1.4 LPG ecoFlex
4
Doors
4
5
No. of Seats
5
981 lb
Maximum Payload
1166 lb
14.6 cu ft
Trunk Volume
14.2 cu ft









39.1 cu ft
Cargo Volume (Seats Down)
No data