The Comparative Analysis :
Opel Astra Sedan 1.4 ECOTEC LPG (Autogas) (17 - 18) vs. Mazda 3 Sedan 1.6 (11 - 13)
€ 25,100
€ 20,800
€ 25,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 20,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra 1.4 ECOTEC LPG is slightly bigger in every dimension. It's 3.1 inches longer, 2.3 inches wider and 1.2 inches taller than the Mazda 3 1.6.
Opel Astra 1.4 ECOTEC LPG
Mazda 3 1.6
59.1
71.4
79.3
57.9
69.1
77
71.4 in
Width
69.1 in
79.3 in
Width Incl. Mirrors
77 in
59.1 in
Height
57.9 in
105.7
183.4
103.9
180.3
183.4 in
Length
180.3 in
105.7 in
Wheelbase
103.9 in
Vehicle Weight
Opel Astra 1.4 ECOTEC LPG
Mazda 3 1.6
3314 lb
Curb Weight
2778 lb
4420 lb
Gross Vehicle
Weight
Weight
3847 lb
Weight Difference:
536 lb
16.18 %
General
Opel Astra 1.4 ECOTEC LPG
Mazda 3 1.6
P-J
Generation
BL
Sedan
Car Body Style
Sedan
Autogas (LPG)
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
5-speed manual transmission
Engine
Opel Astra 1.4 ECOTEC LPG
Mazda 3 1.6
Straight-four engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.6 L / 78 cu in
138 hp
at 4900 rpm
Power
104 hp
at 6000 rpm
Opel Astra 1.4 ECOTEC LPG
138 hp
104 hp
Mazda 3 1.6
148 lb‑ft
at 1850 rpm
Max. Torque
107 lb‑ft
at 4000 rpm
Opel Astra 1.4 ECOTEC LPG
148 lb‑ft
107 lb‑ft
Mazda 3 1.6
Performance
Opel Astra 1.4 ECOTEC LPG
Mazda 3 1.6
126 mph
Maximum Speed
115 mph
10.2 sec
Acceleration 0 to 62 mph
12.2 sec
62 mph
62
mph
mph
466 ft
0.000 sec
Opel Astra 1.4 ECOTEC LPG
62 mph
62
mph
mph
554 ft
0.000 sec
Mazda 3 1.6
▶ REPLAY
24.01 lb/hp
Weight-to-Power Ratio
26.71 lb/hp
Opel Astra 1.4 ECOTEC LPG
24.01 lb/hp
26.71 lb/hp
Mazda 3 1.6
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC LPG
Mazda 3 1.6
Fuel Economy
29 mpg
combined
37 mpg
Opel Astra 1.4 ECOTEC LPG
29 mpg
37 mpg
Mazda 3 1.6
22 mpg
city
28 mpg
35 mpg
highway
45 mpg
10.3 gal
Fuel Tank Capacity
14.5 gal
299 mi
Range
534 mi
Opel Astra 1.4 ECOTEC LPG
299 mi
534 mi
Mazda 3 1.6
Environmental Impact
119.4 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).
121.2 kWh
Opel Astra 1.4 ECOTEC LPG
119.4 kWh
121.2 kWh
Mazda 3 1.6
Euro 6b (NEFZ)
Emission Standard
Euro 5
211 g/mi (NEFZ)
CO2 Emissions
237 g/mi (NEFZ)
Practical Convenience
Opel Astra 1.4 ECOTEC LPG
Mazda 3 1.6
4
Doors
4
5
No. of Seats
5
1107 lb
Maximum Payload
1069 lb
13 cu ft
Trunk Volume
12.2 cu ft
No data
Cargo Volume (Seats Down)
No data
