The Comparative Analysis :
BMW 120i (16 - 17) vs. Opel Astra 1.4 ECOTEC CNG (17 - 18)
€ 29,700
€ 25,100
€ 29,700
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 4.1 cm shorter, 4.4 cm narrower and 6.4 cm lower than the Opel Astra 1.4 ECOTEC CNG.
BMW 120i
Opel Astra 1.4 ECOTEC CNG
1421
1765
1984
1485
1809
2042
1765 mm
Width
1809 mm
1984 mm
Width Incl. Mirrors
2042 mm
1421 mm
Height
1485 mm
2690
4329
2662
4370
4329 mm
Length
4370 mm
2690 mm
Wheelbase
2662 mm
Vehicle Weight
BMW 120i
Opel Astra 1.4 ECOTEC CNG
1440 kg
Kerb Weight
1364 kg
1930 kg
Gross Vehicle
Weight
Weight
1890 kg
Weight Difference:
76 kg
5.28 %
General
BMW 120i
Opel Astra 1.4 ECOTEC CNG
F21
Generation
B-K
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Natural Gas (CNG)
Rear-wheel drive
Drive
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW 120i
Opel Astra 1.4 ECOTEC CNG
Straight-four petrol engine with turbocharger
Engine Type
Straight-four engine (naturally aspirated engine)
BMW
Engine Series
4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1399 CC
181 bhp
at 5000 rpm
Power
108 bhp
at 5600 rpm
BMW 120i
181 bhp
108 bhp
Opel Astra 1.4 ECOTEC CNG
290 NM
at 1350 rpm
Max. Torque
200 NM
at 2000 rpm
BMW 120i
290 NM
200 NM
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
99 m
0.000 sec
BMW 120i
62 mph
62
mph
mph
151 m
0.000 sec
Opel Astra 1.4 ECOTEC CNG
▶ REPLAY
7.96 kg/bhp
Weight-to-Power Ratio
12.63 kg/bhp
BMW 120i
7.96 kg/bhp
12.63 kg/bhp
Opel Astra 1.4 ECOTEC CNG
Fuel Economy / Emissions
BMW 120i
Opel Astra 1.4 ECOTEC CNG
Fuel Economy
50 mpg
combined ✽ per 100 miles
6.6 kg✽
( 7 MPGe ⓘ Miles per gallon petrol equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per imperial gallon (~4.546 litres), is used to compare the energy consumption of vehicles that use different energy sources.)
BMW 120i
50 mpg
7 MPGe
Opel Astra 1.4 ECOTEC CNG
37 mpg
city
9 kg
No data
motorway
5.3 kg
52 L
Fuel Tank Capacity
19 kg
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)
131 g/km (NEFZ)
CO2 Emissions
113 g/km (NEFZ)
Practical Convenience
BMW 120i
Opel Astra 1.4 ECOTEC CNG
3
Doors
5
4
No. of Seats
5
490 kg
Maximum Payload
526 kg
360 L
Boot Capacity
370 L
1200 L
Boot Capacity (Seats Down)
1210 L
