The Comparative Analysis :
BMW 120i 5-door (17 - 18) vs. Opel Astra 1.4 ECOTEC CNG (17 - 18)
€ 31,900
€ 25,100
€ 31,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 25,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 120i is slightly smaller in every dimension. It's 1.6 inches shorter, 1.7 inches narrower and 2.5 inches lower than the Opel Astra 1.4 ECOTEC CNG.
BMW 120i
Opel Astra 1.4 ECOTEC CNG
55.9
69.5
78.1
58.5
71.2
80.4
69.5 in
Width
71.2 in
78.1 in
Width Incl. Mirrors
80.4 in
55.9 in
Height
58.5 in
105.9
170.4
104.8
172
170.4 in
Length
172 in
105.9 in
Wheelbase
104.8 in
Vehicle Weight
BMW 120i
Opel Astra 1.4 ECOTEC CNG
3186 lb
Curb Weight
3007 lb
4255 lb
Gross Vehicle
Weight
Weight
4167 lb
Weight Difference:
179 lb
5.62 %
General
BMW 120i
Opel Astra 1.4 ECOTEC CNG
F20
Generation
B-K
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Natural Gas (CNG)
Rear-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW 120i
Opel Astra 1.4 ECOTEC CNG
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four engine (naturally aspirated engine)
BMW
Engine Series
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.4 L / 69 cu in
181 hp
at 5000 rpm
Power
108 hp
at 5600 rpm
BMW 120i
181 hp
108 hp
Opel Astra 1.4 ECOTEC CNG
214 lb‑ft
at 1350 rpm
Max. Torque
148 lb‑ft
at 2000 rpm
BMW 120i
214 lb‑ft
148 lb‑ft
Opel Astra 1.4 ECOTEC CNG
Performance
BMW 120i
Opel Astra 1.4 ECOTEC CNG
143 mph
Maximum Speed
124 mph
7.1 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph
62
mph
mph
325 ft
0.000 sec
BMW 120i
62 mph
62
mph
mph
495 ft
0.000 sec
Opel Astra 1.4 ECOTEC CNG
▶ REPLAY
17.6 lb/hp
Weight-to-Power Ratio
27.84 lb/hp
BMW 120i
17.6 lb/hp
27.84 lb/hp
Opel Astra 1.4 ECOTEC CNG
Fuel Economy / Emissions
BMW 120i
Opel Astra 1.4 ECOTEC CNG
Fuel Economy
41 mpg
combined ✽ per 100 miles
14.5 lb✽
( 6 MPGe ⓘ Miles per gallon gasoline equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy consumption of vehicles that use different energy sources.)
BMW 120i
41 mpg
6 MPGe
Opel Astra 1.4 ECOTEC CNG
31 mpg
city
19.9 lb
No data
highway
11.7 lb
13.7 gal
Fuel Tank Capacity
42 lb
567 mi
Range
288 mi
BMW 120i
567 mi
288 mi
Opel Astra 1.4 ECOTEC CNG
Environmental Impact
108 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).
30.1 kWh
BMW 120i
108 kWh
30.1 kWh
Opel Astra 1.4 ECOTEC CNG
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
211 g/mi (NEFZ)
CO2 Emissions
182 g/mi (NEFZ)
Practical Convenience
BMW 120i
Opel Astra 1.4 ECOTEC CNG
5
Doors
5
5
No. of Seats
5
1069 lb
Maximum Payload
1160 lb
10.2 cu ft
Trunk Volume
10.5 cu ft
34 cu ft
Cargo Volume (Seats Down)
34.3 cu ft
