The Comparative Analysis :
Opel Astra 1.4 Turbo (12 - 13) vs. Subaru Impreza WRX STi 2.5 (08 - 14)
€ 20,000

€ 45,400

€ 20,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra 1.4 Turbo is a little bigger in every dimension. It's 0.2 inches longer, 0.7 inches wider and 1.4 inches taller than the Subaru Impreza WRX STi 2.5.
Opel Astra 1.4 Turbo
Subaru Impreza WRX STi 2.5
59.4
71.4
79.3
58.1
70.7
78.5
71.4 in
Width
70.7 in
79.3 in
Width Incl. Mirrors
78.5 in
59.4 in
Height
58.1 in
105.7
174
103.3
173.8
174 in
Length
173.8 in
105.7 in
Wheelbase
103.3 in
Vehicle Weight
Opel Astra 1.4 Turbo
Subaru Impreza WRX STi 2.5
3071 lb
Curb Weight
3318 lb
4266 lb
Gross Vehicle
Weight
Weight
4365 lb

Weight Difference:
247 lb
7.44 %

General
Opel Astra 1.4 Turbo
Subaru Impreza WRX STi 2.5
P-J
Generation
GH
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
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 Turbo
Subaru Impreza WRX STi 2.5
Straight-four gasoline 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
118 hp
at 4200 rpm
Power
296 hp
at 6000 rpm
Opel Astra 1.4 Turbo
118 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 Turbo
148 lb‑ft
300 lb‑ft
Subaru Impreza WRX STi 2.5
Performance
Opel Astra 1.4 Turbo
Subaru Impreza WRX STi 2.5
119 mph
Maximum Speed
155 mph
11 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
502 ft
0.000 sec

Opel Astra 1.4 Turbo
62 mph
62
mph
mph
236 ft
0.000 sec

Subaru Impreza WRX STi 2.5
▶ REPLAY
26.03 lb/hp
Weight-to-Power Ratio
11.21 lb/hp
Opel Astra 1.4 Turbo
26.03 lb/hp
11.21 lb/hp
Subaru Impreza WRX STi 2.5
Fuel Economy / Emissions
Opel Astra 1.4 Turbo
Subaru Impreza WRX STi 2.5
Fuel Economy
40 mpg
combined
23 mpg
Opel Astra 1.4 Turbo
40 mpg
23 mpg
Subaru Impreza WRX STi 2.5
30 mpg
city
17 mpg
50 mpg
highway
29 mpg
14.8 gal
Fuel Tank Capacity
15.9 gal
590 mi
Range
362 mi
Opel Astra 1.4 Turbo
590 mi
362 mi
Subaru Impreza WRX STi 2.5
Environmental Impact
111.8 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).
195.2 kWh
Opel Astra 1.4 Turbo
111.8 kWh
195.2 kWh
Subaru Impreza WRX STi 2.5
Euro 5
Emission Standard
Euro 4 / Euro 5
222 g/mi (NEFZ)
CO2 Emissions
391 g/mi (NEFZ)
Practical Convenience
Opel Astra 1.4 Turbo
Subaru Impreza WRX STi 2.5
5
Doors
5
5
No. of Seats
5
1195 lb
Maximum Payload
1047 lb
10.5 cu ft
Trunk Volume
8.5 cu ft









35 cu ft
Cargo Volume (Seats Down)
34.4 cu ft