The Comparative Analysis :
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Automatic (15 - 17) vs. Mazda 3 SKYACTIV-G 120 SKYACTIV-Drive (17 - 19)
€ 22,300

€ 23,100

€ 22,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 23,100
ⓘ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 Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop is 3.9 inches shorter, 0.6 inches wider and 0.8 inches taller than the Mazda 3 SKYACTIV-G 120.
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
Mazda 3 SKYACTIV-G 120
58.5
71.2
80.4
57.7
70.7
80.8
71.2 in
Width
70.7 in
80.4 in
Width Incl. Mirrors
80.8 in
58.5 in
Height
57.7 in
104.8
172
106.3
176
172 in
Length
176 in
104.8 in
Wheelbase
106.3 in
Vehicle Weight
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
Mazda 3 SKYACTIV-G 120
2884 lb
Curb Weight
2910 lb
4068 lb
Gross Vehicle
Weight
Weight
4045 lb

Weight Difference:
26 lb
0.89 %

General
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
Mazda 3 SKYACTIV-G 120
B-K
Generation
BM
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
Mazda 3 SKYACTIV-G 120
Straight-four gasoline 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
2 L / 98 cu in
148 hp
at 5000 rpm
Power
118 hp
at 6000 rpm
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
148 hp
118 hp
Mazda 3 SKYACTIV-G 120
173 lb‑ft
at 2000 rpm
Max. Torque
155 lb‑ft
at 4000 rpm
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
173 lb‑ft
155 lb‑ft
Mazda 3 SKYACTIV-G 120
Performance
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
Mazda 3 SKYACTIV-G 120
130 mph
Maximum Speed
121 mph
8.9 sec
Acceleration 0 to 62 mph
10.4 sec
62 mph
62
mph
mph
407 ft
0.000 sec

Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
62 mph
62
mph
mph
472 ft
0.000 sec

Mazda 3 SKYACTIV-G 120
▶ REPLAY
19.49 lb/hp
Weight-to-Power Ratio
24.66 lb/hp
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
19.49 lb/hp
24.66 lb/hp
Mazda 3 SKYACTIV-G 120
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
Mazda 3 SKYACTIV-G 120
Fuel Economy
43 mpg
combined
42 mpg
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
43 mpg
42 mpg
Mazda 3 SKYACTIV-G 120
33 mpg
city
34 mpg
52 mpg
highway
49 mpg
12.7 gal
Fuel Tank Capacity
13.5 gal
542 mi
Range
566 mi
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
542 mi
566 mi
Mazda 3 SKYACTIV-G 120
Environmental Impact
104.1 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).
106.1 kWh
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
104.1 kWh
106.1 kWh
Mazda 3 SKYACTIV-G 120
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
204 g/mi (NEFZ)
CO2 Emissions
208 g/mi (NEFZ)
Practical Convenience
Opel Astra 1.4 ECOTEC DI Turbo ecoFlex Start&Stop
Mazda 3 SKYACTIV-G 120
5
Doors
5
5
No. of Seats
5
1184 lb
Maximum Payload
1135 lb
10.5 cu ft
Trunk Volume
10.3 cu ft









34.3 cu ft
Cargo Volume (Seats Down)
35.8 cu ft