The Comparative Analysis :
Opel Astra Saloon 1.4 (12 - 13) vs. Subaru Impreza WRX STi 2.5 (14 - 17)
€ 18,300

€ 41,600

€ 18,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra 1.4 is slightly bigger in every dimension. It's 6.3 cm longer, 1.9 cm wider and 2.5 cm taller than the Subaru Impreza WRX STi 2.5.
Opel Astra 1.4
Subaru Impreza WRX STi 2.5
1500
1814
2013
1475
1795
1995
1814 mm
Width
1795 mm
2013 mm
Width Incl. Mirrors
1995 mm
1500 mm
Height
1475 mm
2685
4658
2650
4595
4658 mm
Length
4595 mm
2685 mm
Wheelbase
2650 mm
Vehicle Weight
Opel Astra 1.4
Subaru Impreza WRX STi 2.5
1405 kg
Kerb Weight
1575 kg
1895 kg
Gross Vehicle
Weight
Weight
2000 kg

Weight Difference:
170 kg
10.79 %

General
Opel Astra 1.4
Subaru Impreza WRX STi 2.5
P-J
Generation
G4
Saloon
Car Body Style
Saloon
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Front-wheel drive
Drive
Permanent all-wheel drive

5-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra 1.4
Subaru Impreza WRX STi 2.5
Straight-four petrol engine (naturally aspirated engine)
Engine Type
4-cylinder boxer petrol engine with turbocharger
Engine Code
EJ25
4
Valves
4
4
Cylinders
4
1398 CC
Engine Capacity
2457 CC
99 bhp
at 6000 rpm
Power
296 bhp
at 6000 rpm
Opel Astra 1.4
99 bhp
296 bhp
Subaru Impreza WRX STi 2.5
130 NM
at 4000 rpm
Max. Torque
407 NM
at 4000 rpm
Opel Astra 1.4
130 NM
407 NM
Subaru Impreza WRX STi 2.5
Performance
Opel Astra 1.4
Subaru Impreza WRX STi 2.5
114 mph
Maximum Speed
158 mph
14.2 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
197 m
0.000 sec

Opel Astra 1.4
62 mph
62
mph
mph
72 m
0.000 sec

Subaru Impreza WRX STi 2.5
▶ REPLAY
14.19 kg/bhp
Weight-to-Power Ratio
5.32 kg/bhp
Opel Astra 1.4
14.19 kg/bhp
5.32 kg/bhp
Subaru Impreza WRX STi 2.5
Fuel Economy / Emissions
Opel Astra 1.4
Subaru Impreza WRX STi 2.5
Fuel Economy
51 mpg
combined
27 mpg
Opel Astra 1.4
51 mpg
27 mpg
Subaru Impreza WRX STi 2.5
40 mpg
city
20 mpg
63 mpg
motorway
34 mpg
56 L
Fuel Tank Capacity
60 L
633 mi
Range
359 mi
Opel Astra 1.4
633 mi
359 mi
Subaru Impreza WRX STi 2.5
Environmental Impact
104.1 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).
197 kWh
Opel Astra 1.4
104.1 kWh
197 kWh
Subaru Impreza WRX STi 2.5
Euro 5
Emission Standard
Euro 6b (NEFZ)
129 g/km (NEFZ)
CO2 Emissions
242 g/km (NEFZ)
Practical Convenience
Opel Astra 1.4
Subaru Impreza WRX STi 2.5
4
Doors
4
5
No. of Seats
5
490 kg
Maximum Payload
425 kg
460 L
Boot Capacity
460 L










No data
Boot Capacity (Seats Down)
No data