The Comparative Analysis :
Opel Astra Sedan 1.4 LPG ecoFlex (Autogas) (14 - 17) vs. Subaru Impreza WRX Sedan STi 2.5 (10 - 14)
€ 22,300
€ 49,400
€ 22,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra 1.4 LPG ecoFlex is slightly bigger in every dimension. It's 3.1 inches longer, 0.7 inches wider and 1.2 inches taller than the Subaru Impreza WRX STi 2.5.
Opel Astra 1.4 LPG ecoFlex
Subaru Impreza WRX STi 2.5
59.1
71.4
79.3
57.9
70.7
78.5
71.4 in
Width
70.7 in
79.3 in
Width Incl. Mirrors
78.5 in
59.1 in
Height
57.9 in
105.7
183.4
103.3
180.3
183.4 in
Length
180.3 in
105.7 in
Wheelbase
103.3 in
Vehicle Weight
Opel Astra 1.4 LPG ecoFlex
Subaru Impreza WRX STi 2.5
3314 lb
Curb Weight
3340 lb
4420 lb
Gross Vehicle
Weight
Weight
4365 lb
Weight Difference:
26 lb
0.78 %
General
Opel Astra 1.4 LPG ecoFlex
Subaru Impreza WRX STi 2.5
P-J
Generation
GH
Sedan
Car Body Style
Sedan
Autogas (LPG)
Fuel Type
Premium Unleaded
Front-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra 1.4 LPG ecoFlex
Subaru Impreza WRX STi 2.5
Straight-four engine with turbocharger
Engine Type
4-cylinder boxer gasoline engine with turbocharger
Engine Code
EJ25
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
2.5 L / 122 cu in
138 hp
at 4900 rpm
Power
296 hp
at 6000 rpm
Opel Astra 1.4 LPG ecoFlex
138 hp
296 hp
Subaru Impreza WRX STi 2.5
148 lb‑ft
at 1850 rpm
Max. Torque
300 lb‑ft
at 4000 rpm
Opel Astra 1.4 LPG ecoFlex
148 lb‑ft
300 lb‑ft
Subaru Impreza WRX STi 2.5
Performance
Opel Astra 1.4 LPG ecoFlex
Subaru Impreza WRX STi 2.5
126 mph
Maximum Speed
158 mph
10.2 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
466 ft
0.000 sec
Opel Astra 1.4 LPG ecoFlex
62 mph
62
mph
mph
236 ft
0.000 sec
Subaru Impreza WRX STi 2.5
▶ REPLAY
24.01 lb/hp
Weight-to-Power Ratio
11.28 lb/hp
Opel Astra 1.4 LPG ecoFlex
24.01 lb/hp
11.28 lb/hp
Subaru Impreza WRX STi 2.5
Fuel Economy / Emissions
Opel Astra 1.4 LPG ecoFlex
Subaru Impreza WRX STi 2.5
Fuel Economy
33 mpg
combined
22 mpg
Opel Astra 1.4 LPG ecoFlex
33 mpg
22 mpg
Subaru Impreza WRX STi 2.5
25 mpg
city
17 mpg
41 mpg
highway
28 mpg
10.3 gal
Fuel Tank Capacity
15.9 gal
337 mi
Range
355 mi
Opel Astra 1.4 LPG ecoFlex
337 mi
355 mi
Subaru Impreza WRX STi 2.5
Environmental Impact
106.2 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).
198.9 kWh
Opel Astra 1.4 LPG ecoFlex
106.2 kWh
198.9 kWh
Subaru Impreza WRX STi 2.5
Euro 5 / Euro 6
Emission Standard
Euro 5
188 g/mi (NEFZ)
CO2 Emissions
391 g/mi (NEFZ)
Practical Convenience
Opel Astra 1.4 LPG ecoFlex
Subaru Impreza WRX STi 2.5
4
Doors
4
5
No. of Seats
5
1107 lb
Maximum Payload
1025 lb
13 cu ft
Trunk Volume
11.9 cu ft
No data
Cargo Volume (Seats Down)
No data
