The Comparative Analysis :
Opel Astra 1.4 ECOTEC CNG (17 - 18) vs. BMW 118i Automatic (11 - 13)
€ 25,100
€ 30,100
€ 25,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 30,100
ⓘ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 4.6 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
4324
4370 mm
Length
4324 mm
2662 mm
Wheelbase
2690 mm
Vehicle Weight
Opel Astra 1.4 ECOTEC CNG
BMW 118i
1364 kg
Kerb Weight
1390 kg
1890 kg
Gross Vehicle
Weight
Weight
1845 kg
Weight Difference:
26 kg
1.87 %
General
Opel Astra 1.4 ECOTEC CNG
BMW 118i
B-K
Generation
F21
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
8-speed automatic transmission
Engine
Opel Astra 1.4 ECOTEC CNG
BMW 118i
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-four petrol engine with turbocharger
Engine Series
BMW
4
Valves
4
4
Cylinders
4
1399 CC
Engine Capacity
1598 CC
108 bhp
at 5600 rpm
Power
168 bhp
at 4800 rpm
Opel Astra 1.4 ECOTEC CNG
108 bhp
168 bhp
BMW 118i
200 NM
at 2000 rpm
Max. Torque
250 NM
at 1500 rpm
Opel Astra 1.4 ECOTEC CNG
200 NM
250 NM
BMW 118i
Performance
Opel Astra 1.4 ECOTEC CNG
BMW 118i
124 mph
Maximum Speed
138 mph
10.9 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
151 m
0.000 sec
Opel Astra 1.4 ECOTEC CNG
62 mph
62
mph
mph
100 m
0.000 sec
BMW 118i
▶ REPLAY
12.63 kg/bhp
Weight-to-Power Ratio
8.27 kg/bhp
Opel Astra 1.4 ECOTEC CNG
12.63 kg/bhp
8.27 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
49 mpg
Opel Astra 1.4 ECOTEC CNG
7 MPGe
49 mpg
BMW 118i
9 kg
city
38 mpg
5.3 kg
motorway
No data
19 kg
Fuel Tank Capacity
52 L
288 mi
Range
557 mi
Opel Astra 1.4 ECOTEC CNG
288 mi
557 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).
109.9 kWh
Opel Astra 1.4 ECOTEC CNG
30.1 kWh
109.9 kWh
BMW 118i
Euro 6b (NEFZ)
Emission Standard
Euro 5
113 g/km (NEFZ)
CO2 Emissions
134 g/km (NEFZ)
Practical Convenience
Opel Astra 1.4 ECOTEC CNG
BMW 118i
5
Doors
3
5
No. of Seats
4
526 kg
Maximum Payload
455 kg
370 L
Boot Capacity
360 L
1210 L
Boot Capacity (Seats Down)
1200 L
