The Comparative Analysis :
BMW M135i Steptronic Sport (15 - 16) vs. Opel Astra 1.4 (12 - 13)
€ 44,500
€ 16,800
€ 44,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 16,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M135i is considerably smaller in every dimension. It's 3.7 inches shorter, 1.9 inches narrower and 3.9 inches lower than the Opel Astra 1.4.
BMW M135i
Opel Astra 1.4
55.6
69.5
78.1
59.4
71.4
79.3
69.5 in
Width
71.4 in
78.1 in
Width Incl. Mirrors
79.3 in
55.6 in
Height
59.4 in
105.9
170.2
105.7
174
170.2 in
Length
174 in
105.9 in
Wheelbase
105.7 in
Vehicle Weight
BMW M135i
Opel Astra 1.4
3351 lb
Curb Weight
3027 lb
4431 lb
Gross Vehicle
Weight
Weight
4156 lb
Weight Difference:
324 lb
9.67 %
General
BMW M135i
Opel Astra 1.4
F21
Generation
P-J
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Front-wheel drive

8-speed automatic transmission
Transmission
5-speed manual transmission
Engine
BMW M135i
Opel Astra 1.4
Straight-six gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
BMW
Engine Series
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
1.4 L / 69 cu in
322 hp
at 5800 rpm
Power
86 hp
at 6000 rpm
BMW M135i
322 hp
86 hp
Opel Astra 1.4
332 lb‑ft
at 1300 rpm
Max. Torque
96 lb‑ft
at 4000 rpm
BMW M135i
332 lb‑ft
96 lb‑ft
Opel Astra 1.4
Performance
BMW M135i
Opel Astra 1.4
155 mph
Maximum Speed
104 mph
4.9 sec
Acceleration 0 to 62 mph
15.1 sec
62 mph
62
mph
mph
223 ft
0.000 sec
BMW M135i
62 mph
62
mph
mph
689 ft
0.000 sec
Opel Astra 1.4
▶ REPLAY
10.41 lb/hp
Weight-to-Power Ratio
35.2 lb/hp
BMW M135i
10.41 lb/hp
35.2 lb/hp
Opel Astra 1.4
Fuel Economy / Emissions
BMW M135i
Opel Astra 1.4
Fuel Economy
31 mpg
combined
43 mpg
BMW M135i
31 mpg
43 mpg
Opel Astra 1.4
23 mpg
city
33 mpg
No data
highway
52 mpg
13.7 gal
Fuel Tank Capacity
14.8 gal
431 mi
Range
633 mi
BMW M135i
431 mi
633 mi
Opel Astra 1.4
Environmental Impact
142.1 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).
104.1 kWh
BMW M135i
142.1 kWh
104.1 kWh
Opel Astra 1.4
Euro 6b (NEFZ)
Emission Standard
Euro 5
282 g/mi (NEFZ)
CO2 Emissions
208 g/mi (NEFZ)
Practical Convenience
BMW M135i
Opel Astra 1.4
3
Doors
5
4
No. of Seats
5
1080 lb
Maximum Payload
1129 lb
10.2 cu ft
Trunk Volume
10.5 cu ft









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



















