The Comparative Analysis :
Mazda 3 SKYACTIV-G 165 i-ELOOP (17 - 19) vs. Opel Astra 1.6 BiTurbo CDTI ecoFlex (15 - 17)
€ 25,200

€ 24,300

€ 25,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 24,300
ⓘ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 SKYACTIV-G 165 i-ELOOP is 3.9 inches longer, 0.6 inches narrower and 0.8 inches lower than the Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop.
Mazda 3 SKYACTIV-G 165 i-ELOOP
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
57.7
70.7
80.8
58.5
71.2
80.4
70.7 in
Width
71.2 in
80.8 in
Width Incl. Mirrors
80.4 in
57.7 in
Height
58.5 in
106.3
176
104.8
172
176 in
Length
172 in
106.3 in
Wheelbase
104.8 in
Vehicle Weight
Mazda 3 SKYACTIV-G 165 i-ELOOP
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
2877 lb
Curb Weight
2976 lb
4001 lb
Gross Vehicle
Weight
Weight
4134 lb

Weight Difference:
99 lb
3.33 %

General
Mazda 3 SKYACTIV-G 165 i-ELOOP
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
BM
Generation
B-K
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Mazda 3 SKYACTIV-G 165 i-ELOOP
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.6 L / 78 cu in
163 hp
at 6000 rpm
Power
158 hp
at 4000 rpm
Mazda 3 SKYACTIV-G 165 i-ELOOP
163 hp
158 hp
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
155 lb‑ft
at 4000 rpm
Max. Torque
258 lb‑ft
at 1500 rpm
Mazda 3 SKYACTIV-G 165 i-ELOOP
155 lb‑ft
258 lb‑ft
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Performance
Mazda 3 SKYACTIV-G 165 i-ELOOP
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
130 mph
Maximum Speed
137 mph
8.2 sec
Acceleration 0 to 62 mph
8.6 sec
62 mph
62
mph
mph
374 ft
0.000 sec

Mazda 3 SKYACTIV-G 165 i-ELOOP
62 mph
62
mph
mph
390 ft
0.000 sec

Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
▶ REPLAY
17.65 lb/hp
Weight-to-Power Ratio
18.84 lb/hp
Mazda 3 SKYACTIV-G 165 i-ELOOP
17.65 lb/hp
18.84 lb/hp
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Fuel Economy / Emissions
Mazda 3 SKYACTIV-G 165 i-ELOOP
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Fuel Economy
41 mpg
combined
57 mpg
Mazda 3 SKYACTIV-G 165 i-ELOOP
41 mpg
57 mpg
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
31 mpg
city
46 mpg
49 mpg
highway
65 mpg
13.5 gal
Fuel Tank Capacity
12.7 gal
546 mi
Range
728 mi
Mazda 3 SKYACTIV-G 165 i-ELOOP
546 mi
728 mi
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Environmental Impact
109.9 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).
84.3 kWh
Mazda 3 SKYACTIV-G 165 i-ELOOP
109.9 kWh
84.3 kWh
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
217 g/mi (NEFZ)
CO2 Emissions
175 g/mi (NEFZ)
Practical Convenience
Mazda 3 SKYACTIV-G 165 i-ELOOP
Opel Astra 1.6 BiTurbo CDTI ecoFlex Start&Stop
5
Doors
5
5
No. of Seats
5
1124 lb
Maximum Payload
1157 lb
10.3 cu ft
Trunk Volume
10.5 cu ft









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