The Comparative Analysis :
Mazda 3 1.6 Automatic (11 - 13) vs. Opel Astra 1.4 ECOTEC CNG (18 - 19)
€ 20,100
€ 25,300
€ 20,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 25,300
ⓘ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 1.6 is 3.5 inches longer, 2.1 inches narrower and 0.6 inches lower than the Opel Astra 1.4 ECOTEC CNG.
Mazda 3 1.6
Opel Astra 1.4 ECOTEC CNG
57.9
69.1
77
58.5
71.2
80.4
69.1 in
Width
71.2 in
77 in
Width Incl. Mirrors
80.4 in
57.9 in
Height
58.5 in
103.9
175.6
104.8
172
175.6 in
Length
172 in
103.9 in
Wheelbase
104.8 in
Vehicle Weight
Mazda 3 1.6
Opel Astra 1.4 ECOTEC CNG
2866 lb
Curb Weight
3007 lb
3946 lb
Gross Vehicle
Weight
Weight
4167 lb
Weight Difference:
141 lb
4.69 %
General
Mazda 3 1.6
Opel Astra 1.4 ECOTEC CNG
BL
Generation
B-K
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Natural Gas (CNG)
Front-wheel drive
Drivetrain
Front-wheel drive
5-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Mazda 3 1.6
Opel Astra 1.4 ECOTEC CNG
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
1.4 L / 69 cu in
104 hp
at 6000 rpm
Power
108 hp
at 5600 rpm
Mazda 3 1.6
104 hp
108 hp
Opel Astra 1.4 ECOTEC CNG
107 lb‑ft
at 4000 rpm
Max. Torque
148 lb‑ft
at 2000 rpm
Mazda 3 1.6
107 lb‑ft
148 lb‑ft
Opel Astra 1.4 ECOTEC CNG
Performance
Mazda 3 1.6
Opel Astra 1.4 ECOTEC CNG
107 mph
Maximum Speed
121 mph
13.1 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph
62
mph
mph
597 ft
0.000 sec
Mazda 3 1.6
62 mph
62
mph
mph
495 ft
0.000 sec
Opel Astra 1.4 ECOTEC CNG
▶ REPLAY
27.56 lb/hp
Weight-to-Power Ratio
27.84 lb/hp
Mazda 3 1.6
27.56 lb/hp
27.84 lb/hp
Opel Astra 1.4 ECOTEC CNG
Fuel Economy / Emissions
Mazda 3 1.6
Opel Astra 1.4 ECOTEC CNG
Fuel Economy
31 mpg
combined ✽ per 100 miles
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.)
Mazda 3 1.6
31 mpg
4 MPGe
Opel Astra 1.4 ECOTEC CNG
23 mpg
city
29.4 lb
39 mpg
highway
18.1 lb
14.5 gal
Fuel Tank Capacity
42 lb
450 mi
Range
188 mi
Mazda 3 1.6
450 mi
188 mi
Opel Astra 1.4 ECOTEC CNG
Environmental Impact
144 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).
46.2 kWh
Mazda 3 1.6
144 kWh
46.2 kWh
Opel Astra 1.4 ECOTEC CNG
Euro 5
Emission Standard
Euro 6d-TEMP (WLTP) 36AG-AI
283 g/mi (NEFZ)
CO2 Emissions
200 g/mi (WLTP)
Practical Convenience
Mazda 3 1.6
Opel Astra 1.4 ECOTEC CNG
5
Doors
5
5
No. of Seats
5
1080 lb
Maximum Payload
1160 lb
9.6 cu ft
Trunk Volume
10.5 cu ft
38.5 cu ft
Cargo Volume (Seats Down)
34.3 cu ft
