The Comparative Analysis :
Subaru Impreza WRX STi 2.5 (08 - 14) vs. Opel Astra 1.6 BiTurbo CDTI ecoFlex (15 - 17)
€ 45,400

€ 24,300

€ 45,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 24,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Subaru Impreza WRX STi 2.5 is 4.5 cm longer, 1.4 cm narrower and 1 cm lower than the Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop.
Subaru Impreza WRX STi 2.5
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
1475
1795
1995
1485
1809
2042
1795 mm
Width
1809 mm
1995 mm
Width Incl. Mirrors
2042 mm
1475 mm
Height
1485 mm
2625
4415
2662
4370
4415 mm
Length
4370 mm
2625 mm
Wheelbase
2662 mm
Vehicle Weight
Subaru Impreza WRX STi 2.5
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
1505 kg
Kerb Weight
1350 kg
1980 kg
Gross Vehicle
Weight
Weight
1875 kg

Weight Difference:
155 kg
10.3 %

General
Subaru Impreza WRX STi 2.5
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
GH
Generation
B-K
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Subaru Impreza WRX STi 2.5
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
4-cylinder boxer petrol engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
EJ25
Engine Code
4
Valves
4
4
Cylinders
4
2457 CC
Engine Capacity
1598 CC
296 bhp
at 6000 rpm
Power
158 bhp
at 4000 rpm
Subaru Impreza WRX STi 2.5
296 bhp
158 bhp
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
407 NM
at 4000 rpm
Max. Torque
350 NM
at 1500 rpm
Subaru Impreza WRX STi 2.5
407 NM
350 NM
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Performance
Subaru Impreza WRX STi 2.5
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
155 mph
Maximum Speed
137 mph
5.2 sec
Acceleration 0 to 62 mph
8.6 sec
62 mph
62
mph
mph
72 m
0.000 sec

Subaru Impreza WRX STi 2.5
62 mph
62
mph
mph
119 m
0.000 sec

Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
▶ REPLAY
5.08 kg/bhp
Weight-to-Power Ratio
8.54 kg/bhp
Subaru Impreza WRX STi 2.5
5.08 kg/bhp
8.54 kg/bhp
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Fuel Economy / Emissions
Subaru Impreza WRX STi 2.5
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Fuel Economy
27 mpg
combined
69 mpg
Subaru Impreza WRX STi 2.5
27 mpg
69 mpg
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
20 mpg
city
55 mpg
34 mpg
motorway
78 mpg
60 L
Fuel Tank Capacity
48 L
362 mi
Range
728 mi
Subaru Impreza WRX STi 2.5
362 mi
728 mi
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Environmental Impact
195.2 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).
84.3 kWh
Subaru Impreza WRX STi 2.5
195.2 kWh
84.3 kWh
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Euro 4 / Euro 5
Emission Standard
Euro 6b (NEFZ)
243 g/km (NEFZ)
CO2 Emissions
109 g/km (NEFZ)
Practical Convenience
Subaru Impreza WRX STi 2.5
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
5
Doors
5
5
No. of Seats
5
475 kg
Maximum Payload
525 kg
301 L
Boot Capacity
370 L









1216 L
Boot Capacity (Seats Down)
1210 L