The Comparative Analysis :

BMW 120d Automatic (07 - 12) vs. Opel Astra 1.4 ECOTEC CNG (17 - 18)

€ 30,100
BMW 120d Automatic (07 - 12) BMW 120d
€ 25,100
 Opel Astra 1.4 ECOTEC CNG (17 - 18) Opel Astra 1.4 ECOTEC CNG
€ 30,100
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 120d is considerably smaller in every dimension. It's 5.2 inches shorter, 2.4 inches narrower and 2.5 inches lower than the Opel Astra 1.4 ECOTEC CNG.
BMW 120d
Opel Astra 1.4 ECOTEC CNG
55.9
Blueprint BMW 120d Automatic (07 - 12)
68.8
76.1
58.5
Blueprint Opel Astra 1.4 ECOTEC CNG (17 - 18)
71.2
80.4
68.8 in
Width
71.2 in
76.1 in
Width Incl. Mirrors
80.4 in
55.9 in
Height
58.5 in
Blueprint BMW 120d Automatic (07 - 12)
104.7
166.9
Blueprint Opel Astra 1.4 ECOTEC CNG (17 - 18)
104.8
172
166.9 in
Length
172 in
104.7 in
Wheelbase
104.8 in

Vehicle Weight

BMW 120d
Opel Astra 1.4 ECOTEC CNG
3175 lb
Curb Weight
3007 lb
4123 lb
Gross Vehicle
Weight
4167 lb
BMW 120d Automatic (07 - 12)
Weight Difference:
168 lb
5.29 %
Opel Astra 1.4 ECOTEC CNG (17 - 18)

General

BMW 120d
Opel Astra 1.4 ECOTEC CNG
E81
Generation
B-K
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Natural Gas (CNG)
Rear-wheel drive
Drivetrain
Front-wheel drive
6-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW 120d
Opel Astra 1.4 ECOTEC CNG
Straight-four diesel 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
175 hp
at 4000 rpm
Power
108 hp
at 5600 rpm
BMW 120d
175 hp
108 hp
Opel Astra 1.4 ECOTEC CNG
258 lb‑ft
at 1750 rpm
Max. Torque
148 lb‑ft
at 2000 rpm
BMW 120d
258 lb‑ft
148 lb‑ft
Opel Astra 1.4 ECOTEC CNG

Performance

BMW 120d
Opel Astra 1.4 ECOTEC CNG
140 mph
Maximum Speed
124 mph
7.7 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph 62
mph

351 ft
0.000 sec

BMW 120d

62 mph 62
mph

495 ft
0.000 sec

Opel Astra 1.4 ECOTEC CNG

▶ REPLAY
18.14 lb/hp
Weight-to-Power Ratio
27.84 lb/hp
BMW 120d
18.14 lb/hp
27.84 lb/hp
Opel Astra 1.4 ECOTEC CNG

Fuel Economy / Emissions

BMW 120d
Opel Astra 1.4 ECOTEC CNG
Fuel Economy
44 mpg  ( 50 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
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 120d
50 MPGe
6 MPGe
Opel Astra 1.4 ECOTEC CNG
35 mpg
city
19.9 lb
No data
highway
11.7 lb
13.5 gal
Fuel Tank Capacity
42 lb
598 mi
Range
288 mi
BMW 120d
598 mi
288 mi
Opel Astra 1.4 ECOTEC CNG
Environmental Impact
109.1 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).
30.1 kWh
BMW 120d
109.1 kWh
30.1 kWh
Opel Astra 1.4 ECOTEC CNG
Euro 5
Emission Standard
Euro 6b (NEFZ)
225 g/mi (NEFZ)
CO2 Emissions
182 g/mi (NEFZ)

Practical Convenience

BMW 120d
Opel Astra 1.4 ECOTEC CNG
3
Doors
5
4
No. of Seats
5
948 lb
Maximum Payload
1160 lb
9.3 cu ft
Trunk Volume
10.5 cu ft
32.6 cu ft
Cargo Volume (Seats Down)
34.3 cu ft