The Comparative Analysis :
Opel Astra 1.4 ECOTEC CNG (17 - 18) vs. BMW 118i 5-door (17 - 19)
€ 25,100
€ 27,200
€ 25,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 27,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra 1.4 ECOTEC CNG is slightly bigger in every dimension. It's 4.1 cm longer, 4.4 cm wider and 6.4 cm taller than the BMW 118i.
Opel Astra 1.4 ECOTEC CNG
BMW 118i
1485
1809
2042
1421
1765
1984
1809 mm
Width
1765 mm
2042 mm
Width Incl. Mirrors
1984 mm
1485 mm
Height
1421 mm
2662
4370
2690
4329
4370 mm
Length
4329 mm
2662 mm
Wheelbase
2690 mm
Vehicle Weight
Opel Astra 1.4 ECOTEC CNG
BMW 118i
1364 kg
Kerb Weight
1380 kg
1890 kg
Gross Vehicle
Weight
Weight
1870 kg
Weight Difference:
16 kg
1.16 %
General
Opel Astra 1.4 ECOTEC CNG
BMW 118i
B-K
Generation
F20
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Super Unleaded (98 RON)
Front-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra 1.4 ECOTEC CNG
BMW 118i
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-three petrol engine with turbocharger
Engine Series
BMW
4
Valves
4
4
Cylinders
3
1399 CC
Engine Capacity
1499 CC
108 bhp
at 5600 rpm
Power
134 bhp
at 4400 rpm
Opel Astra 1.4 ECOTEC CNG
108 bhp
134 bhp
BMW 118i
200 NM
at 2000 rpm
Max. Torque
220 NM
at 1250 rpm
Opel Astra 1.4 ECOTEC CNG
200 NM
220 NM
BMW 118i
Performance
Opel Astra 1.4 ECOTEC CNG
BMW 118i
124 mph
Maximum Speed
130 mph
10.9 sec
Acceleration 0 to 62 mph
8.5 sec
62 mph
62
mph
mph
151 m
0.000 sec
Opel Astra 1.4 ECOTEC CNG
62 mph
62
mph
mph
118 m
0.000 sec
BMW 118i
▶ REPLAY
12.63 kg/bhp
Weight-to-Power Ratio
10.3 kg/bhp
Opel Astra 1.4 ECOTEC CNG
12.63 kg/bhp
10.3 kg/bhp
BMW 118i
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC CNG
BMW 118i
Fuel Economy
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.)
combined ✽ per 100 miles
48 mpg
Opel Astra 1.4 ECOTEC CNG
7 MPGe
48 mpg
BMW 118i
9 kg
city
38 mpg
5.3 kg
motorway
No data
19 kg
Fuel Tank Capacity
52 L
288 mi
Range
547 mi
Opel Astra 1.4 ECOTEC CNG
288 mi
547 mi
BMW 118i
Environmental Impact
30.1 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).
111.8 kWh
Opel Astra 1.4 ECOTEC CNG
30.1 kWh
111.8 kWh
BMW 118i
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
113 g/km (NEFZ)
CO2 Emissions
166 g/km (WLTP)
Practical Convenience
Opel Astra 1.4 ECOTEC CNG
BMW 118i
5
Doors
5
5
No. of Seats
5
526 kg
Maximum Payload
490 kg
370 L
Boot Capacity
360 L
1210 L
Boot Capacity (Seats Down)
1200 L
