The Comparative Analysis :
Opel Astra 1.4 LPG ecoFlex Selection (Autogas) (11 - 12) vs. BMW M140i Special Edition Steptronic (17 - 19)
€ 22,700

€ 47,800

€ 22,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 47,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra 1.4 LPG ecoFlex is considerably bigger in every dimension. It's 3.7 inches longer, 1.9 inches wider and 3.9 inches taller than the BMW M140i.
Opel Astra 1.4 LPG ecoFlex
BMW M140i
59.4
71.4
79.3
55.6
69.5
78.1
71.4 in
Width
69.5 in
79.3 in
Width Incl. Mirrors
78.1 in
59.4 in
Height
55.6 in
105.7
174
105.9
170.2
174 in
Length
170.2 in
105.7 in
Wheelbase
105.9 in
Vehicle Weight
Opel Astra 1.4 LPG ecoFlex
BMW M140i
3027 lb
Curb Weight
3417 lb
4123 lb
Gross Vehicle
Weight
Weight
4497 lb

Weight Difference:
390 lb
11.41 %

General
Opel Astra 1.4 LPG ecoFlex
BMW M140i
P-J
Generation
F21
Hatchback
Car Body Style
Hatchback
Autogas (LPG)
Fuel Type
Premium Unleaded

Front-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
Opel Astra 1.4 LPG ecoFlex
BMW M140i
Straight-four engine with turbocharger
Engine Type
Straight-six gasoline engine with turbocharger
Engine Series
BMW
4
Valves
4
4
Cylinders
6
1.4 L / 69 cu in
Displacement
3 L / 147 cu in
138 hp
at 4900 rpm
Power
335 hp
at 5500 rpm
Opel Astra 1.4 LPG ecoFlex
138 hp
335 hp
BMW M140i
148 lb‑ft
at 1850 rpm
Max. Torque
369 lb‑ft
at 1250 rpm
Opel Astra 1.4 LPG ecoFlex
148 lb‑ft
369 lb‑ft
BMW M140i
Performance
Opel Astra 1.4 LPG ecoFlex
BMW M140i
124 mph
Maximum Speed
155 mph
10.8 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
492 ft
0.000 sec

Opel Astra 1.4 LPG ecoFlex
62 mph
62
mph
mph
210 ft
0.000 sec

BMW M140i
▶ REPLAY
21.93 lb/hp
Weight-to-Power Ratio
10.2 lb/hp
Opel Astra 1.4 LPG ecoFlex
21.93 lb/hp
10.2 lb/hp
BMW M140i
Fuel Economy / Emissions
Opel Astra 1.4 LPG ecoFlex
BMW M140i
Fuel Economy
30 mpg
combined
32 mpg
Opel Astra 1.4 LPG ecoFlex
30 mpg
32 mpg
BMW M140i
22 mpg
city
25 mpg
37 mpg
highway
No data
10.3 gal
Fuel Tank Capacity
13.7 gal
307 mi
Range
437 mi
Opel Astra 1.4 LPG ecoFlex
307 mi
437 mi
BMW M140i
Environmental Impact
116.5 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).
140.2 kWh
Opel Astra 1.4 LPG ecoFlex
116.5 kWh
140.2 kWh
BMW M140i
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
208 g/mi (NEFZ)
CO2 Emissions
319 g/mi (WLTP)
Practical Convenience
Opel Astra 1.4 LPG ecoFlex
BMW M140i
5
Doors
3
5
No. of Seats
4
1096 lb
Maximum Payload
1080 lb
10.5 cu ft
Trunk Volume
10.2 cu ft









35 cu ft
Cargo Volume (Seats Down)
34 cu ft