The Comparative Analysis :

Opel Astra 1.4 ECOTEC CNG (18 - 19) vs. BMW 118i Automatic (04 - 07)

€ 25,300
Opel Astra 1.4 ECOTEC CNG (18 - 19) Opel Astra 1.4 ECOTEC CNG
€ 25,100
 BMW 118i Automatic (04 - 07) BMW 118i
€ 25,300
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 Opel Astra 1.4 ECOTEC CNG is considerably bigger in every dimension. It's 5.6 inches longer, 2.3 inches wider and 2.2 inches taller than the BMW 118i.
Opel Astra 1.4 ECOTEC CNG
BMW 118i
58.5
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
71.2
80.4
56.3
Blueprint BMW 118i Automatic (04 - 07)
68.9
76.1
71.2 in
Width
68.9 in
80.4 in
Width Incl. Mirrors
76.1 in
58.5 in
Height
56.3 in
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
104.8
172
Blueprint BMW 118i Automatic (04 - 07)
104.7
166.4
172 in
Length
166.4 in
104.8 in
Wheelbase
104.7 in

Vehicle Weight

Opel Astra 1.4 ECOTEC CNG
BMW 118i
3007 lb
Curb Weight
2943 lb
4167 lb
Gross Vehicle
Weight
3880 lb
Opel Astra 1.4 ECOTEC CNG (18 - 19)
Weight Difference:
64 lb
2.13 %
BMW 118i Automatic (04 - 07)

General

Opel Astra 1.4 ECOTEC CNG
BMW 118i
B-K
Generation
E87
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission

Engine

Opel Astra 1.4 ECOTEC CNG
BMW 118i
Straight-four engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Series
BMW
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
2 L / 98 cu in
108 hp
at 5600 rpm
Power
127 hp
at 5750 rpm
Opel Astra 1.4 ECOTEC CNG
108 hp
127 hp
BMW 118i
148 lb‑ft
at 2000 rpm
Max. Torque
133 lb‑ft
at 3250 rpm
Opel Astra 1.4 ECOTEC CNG
148 lb‑ft
133 lb‑ft
BMW 118i

Performance

Opel Astra 1.4 ECOTEC CNG
BMW 118i
121 mph
Maximum Speed
127 mph
10.9 sec
Acceleration 0 to 62 mph
10.1 sec
62 mph 62
mph

495 ft
0.000 sec

Opel Astra 1.4 ECOTEC CNG

62 mph 62
mph

459 ft
0.000 sec

BMW 118i

▶ REPLAY
27.84 lb/hp
Weight-to-Power Ratio
23.17 lb/hp
Opel Astra 1.4 ECOTEC CNG
27.84 lb/hp
23.17 lb/hp
BMW 118i

Fuel Economy / Emissions

Opel Astra 1.4 ECOTEC CNG
BMW 118i
Fuel Economy
22.4 lb✽  ( 4 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.)
combined ✽ per 100 miles
30 mpg
Opel Astra 1.4 ECOTEC CNG
4 MPGe
30 mpg
BMW 118i
29.4 lb
city
22 mpg
18.1 lb
highway
No data
42 lb
Fuel Tank Capacity
13.2 gal
188 mi
Range
398 mi
Opel Astra 1.4 ECOTEC CNG
188 mi
398 mi
BMW 118i
Environmental Impact
46.2 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).
147.7 kWh
Opel Astra 1.4 ECOTEC CNG
46.2 kWh
147.7 kWh
BMW 118i
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 4
200 g/mi (WLTP)
CO2 Emissions
303 g/mi (NEFZ)

Practical Convenience

Opel Astra 1.4 ECOTEC CNG
BMW 118i
5
Doors
5
5
No. of Seats
5
1160 lb
Maximum Payload
937 lb
10.5 cu ft
Trunk Volume
9.3 cu ft
34.3 cu ft
Cargo Volume (Seats Down)
32.6 cu ft