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 9.5 cm longer, 4.9 cm wider and 9.9 cm taller than the BMW M140i.
Opel Astra 1.4 LPG ecoFlex
BMW M140i
1510
1814
2013
1411
1765
1984
1814 mm
Width
1765 mm
2013 mm
Width Incl. Mirrors
1984 mm
1510 mm
Height
1411 mm
2685
4419
2690
4324
4419 mm
Length
4324 mm
2685 mm
Wheelbase
2690 mm
Vehicle Weight
Opel Astra 1.4 LPG ecoFlex
BMW M140i
1373 kg
Kerb Weight
1550 kg
1870 kg
Gross Vehicle
Weight
Weight
2040 kg

Weight Difference:
177 kg
11.42 %

General
Opel Astra 1.4 LPG ecoFlex
BMW M140i
P-J
Generation
F21
Hatchback
Car Body Style
Hatchback
Autogas (LPG)
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 LPG ecoFlex
BMW M140i
Straight-four engine with turbocharger
Engine Type
Straight-six petrol engine with turbocharger
Engine Series
BMW
4
Valves
4
4
Cylinders
6
1364 CC
Engine Capacity
2998 CC
138 bhp
at 4900 rpm
Power
335 bhp
at 5500 rpm
Opel Astra 1.4 LPG ecoFlex
138 bhp
335 bhp
BMW M140i
200 NM
at 1850 rpm
Max. Torque
500 NM
at 1250 rpm
Opel Astra 1.4 LPG ecoFlex
200 NM
500 NM
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
150 m
0.000 sec

Opel Astra 1.4 LPG ecoFlex
62 mph
62
mph
mph
64 m
0.000 sec

BMW M140i
▶ REPLAY
9.95 kg/bhp
Weight-to-Power Ratio
4.63 kg/bhp
Opel Astra 1.4 LPG ecoFlex
9.95 kg/bhp
4.63 kg/bhp
BMW M140i
Fuel Economy / Emissions
Opel Astra 1.4 LPG ecoFlex
BMW M140i
Fuel Economy
36 mpg
combined
38 mpg
Opel Astra 1.4 LPG ecoFlex
36 mpg
38 mpg
BMW M140i
27 mpg
city
30 mpg
44 mpg
motorway
No data
39 L
Fuel Tank Capacity
52 L
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)
129 g/km (NEFZ)
CO2 Emissions
198 g/km (WLTP)
Practical Convenience
Opel Astra 1.4 LPG ecoFlex
BMW M140i
5
Doors
3
5
No. of Seats
4
497 kg
Maximum Payload
490 kg
370 L
Boot Capacity
360 L









1235 L
Boot Capacity (Seats Down)
1200 L