The Comparative Analysis :
Mazda 3 SKYACTIV-G 120 SKYACTIV-Drive (13 - 17) vs. Opel Astra 1.4 LPG ecoFlex (Autogas) (12 - 15)
€ 22,300
€ 21,800
€ 22,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 21,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Mazda 3 SKYACTIV-G 120 is 1.6 inches longer, 0.7 inches narrower and 2.4 inches lower than the Opel Astra 1.4 LPG ecoFlex.
Mazda 3 SKYACTIV-G 120
Opel Astra 1.4 LPG ecoFlex
57.1
70.7
80.8
59.4
71.4
79.3
70.7 in
Width
71.4 in
80.8 in
Width Incl. Mirrors
79.3 in
57.1 in
Height
59.4 in
106.3
175.6
105.7
174
175.6 in
Length
174 in
106.3 in
Wheelbase
105.7 in
Vehicle Weight
Mazda 3 SKYACTIV-G 120
Opel Astra 1.4 LPG ecoFlex
2899 lb
Curb Weight
3314 lb
4045 lb
Gross Vehicle
Weight
Weight
4420 lb
Weight Difference:
414 lb
12.49 %
General
Mazda 3 SKYACTIV-G 120
Opel Astra 1.4 LPG ecoFlex
BM
Generation
P-J
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Autogas (LPG)
Front-wheel drive
Drivetrain
Front-wheel drive
6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mazda 3 SKYACTIV-G 120
Opel Astra 1.4 LPG ecoFlex
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four engine with turbocharger
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.4 L / 69 cu in
118 hp
at 6000 rpm
Power
138 hp
at 4900 rpm
Mazda 3 SKYACTIV-G 120
118 hp
138 hp
Opel Astra 1.4 LPG ecoFlex
155 lb‑ft
at 4000 rpm
Max. Torque
148 lb‑ft
at 1850 rpm
Mazda 3 SKYACTIV-G 120
155 lb‑ft
148 lb‑ft
Opel Astra 1.4 LPG ecoFlex
Performance
Mazda 3 SKYACTIV-G 120
Opel Astra 1.4 LPG ecoFlex
121 mph
Maximum Speed
126 mph
10.4 sec
Acceleration 0 to 62 mph
10.2 sec
62 mph
62
mph
mph
472 ft
0.000 sec
Mazda 3 SKYACTIV-G 120
62 mph
62
mph
mph
466 ft
0.000 sec
Opel Astra 1.4 LPG ecoFlex
▶ REPLAY
24.57 lb/hp
Weight-to-Power Ratio
24.01 lb/hp
Mazda 3 SKYACTIV-G 120
24.57 lb/hp
24.01 lb/hp
Opel Astra 1.4 LPG ecoFlex
Fuel Economy / Emissions
Mazda 3 SKYACTIV-G 120
Opel Astra 1.4 LPG ecoFlex
Fuel Economy
42 mpg
combined
33 mpg
Mazda 3 SKYACTIV-G 120
42 mpg
33 mpg
Opel Astra 1.4 LPG ecoFlex
34 mpg
city
25 mpg
49 mpg
highway
41 mpg
13.5 gal
Fuel Tank Capacity
10.3 gal
566 mi
Range
337 mi
Mazda 3 SKYACTIV-G 120
566 mi
337 mi
Opel Astra 1.4 LPG ecoFlex
Environmental Impact
106.1 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).
106.2 kWh
Mazda 3 SKYACTIV-G 120
106.1 kWh
106.2 kWh
Opel Astra 1.4 LPG ecoFlex
Euro 5 / Euro 6
Emission Standard
Euro 5 / Euro 6
208 g/mi (NEFZ)
CO2 Emissions
188 g/mi (NEFZ)
Practical Convenience
Mazda 3 SKYACTIV-G 120
Opel Astra 1.4 LPG ecoFlex
5
Doors
5
5
No. of Seats
5
1146 lb
Maximum Payload
1107 lb
10.3 cu ft
Trunk Volume
10.5 cu ft
35.8 cu ft
Cargo Volume (Seats Down)
35 cu ft
