The Comparative Analysis :
Mazda 3 2.0 DISI i-stop (09 - 11) vs. Opel Astra 1.3 CDTI ecoFlex (09 - 12)
€ 22,700

€ 20,300

€ 22,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 20,300
ⓘ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 2.0 DISI i-stop is 1.6 inches longer, 2.3 inches narrower and 1.6 inches lower than the Opel Astra 1.3 CDTI ecoFlex.
Mazda 3 2.0 DISI i-stop
Opel Astra 1.3 CDTI ecoFlex
57.9
69.1
77
59.4
71.4
79.3
69.1 in
Width
71.4 in
77 in
Width Incl. Mirrors
79.3 in
57.9 in
Height
59.4 in
103.9
175.6
105.7
174
175.6 in
Length
174 in
103.9 in
Wheelbase
105.7 in
Vehicle Weight
Mazda 3 2.0 DISI i-stop
Opel Astra 1.3 CDTI ecoFlex
2965 lb
Curb Weight
3027 lb
4045 lb
Gross Vehicle
Weight
Weight
4123 lb

Weight Difference:
62 lb
2.05 %

General
Mazda 3 2.0 DISI i-stop
Opel Astra 1.3 CDTI ecoFlex
BL
Generation
P-J
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Diesel

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
5-speed manual transmission
Engine
Mazda 3 2.0 DISI i-stop
Opel Astra 1.3 CDTI ecoFlex
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.2 L / 59 cu in
149 hp
at 6200 rpm
Power
94 hp
at 4000 rpm
Mazda 3 2.0 DISI i-stop
149 hp
94 hp
Opel Astra 1.3 CDTI ecoFlex
141 lb‑ft
at 4500 rpm
Max. Torque
140 lb‑ft
at 1750 rpm
Mazda 3 2.0 DISI i-stop
141 lb‑ft
140 lb‑ft
Opel Astra 1.3 CDTI ecoFlex
Performance
Mazda 3 2.0 DISI i-stop
Opel Astra 1.3 CDTI ecoFlex
128 mph
Maximum Speed
109 mph
10.4 sec
Acceleration 0 to 62 mph
14.5 sec
62 mph
62
mph
mph
472 ft
0.000 sec

Mazda 3 2.0 DISI i-stop
62 mph
62
mph
mph
659 ft
0.000 sec

Opel Astra 1.3 CDTI ecoFlex
▶ REPLAY
19.9 lb/hp
Weight-to-Power Ratio
32.2 lb/hp
Mazda 3 2.0 DISI i-stop
19.9 lb/hp
32.2 lb/hp
Opel Astra 1.3 CDTI ecoFlex
Fuel Economy / Emissions
Mazda 3 2.0 DISI i-stop
Opel Astra 1.3 CDTI ecoFlex
Fuel Economy
35 mpg
combined
57 mpg
Mazda 3 2.0 DISI i-stop
35 mpg
57 mpg
Opel Astra 1.3 CDTI ecoFlex
25 mpg
city
47 mpg
44 mpg
highway
65 mpg
14.5 gal
Fuel Tank Capacity
14.8 gal
503 mi
Range
849 mi
Mazda 3 2.0 DISI i-stop
503 mi
849 mi
Opel Astra 1.3 CDTI ecoFlex
Environmental Impact
128.7 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 2.0 DISI i-stop
128.7 kWh
84.3 kWh
Opel Astra 1.3 CDTI ecoFlex
Euro 5
Emission Standard
Euro 5
256 g/mi (NEFZ)
CO2 Emissions
175 g/mi (NEFZ)
Practical Convenience
Mazda 3 2.0 DISI i-stop
Opel Astra 1.3 CDTI ecoFlex
5
Doors
5
5
No. of Seats
5
1080 lb
Maximum Payload
1096 lb
9.6 cu ft
Trunk Volume
10.5 cu ft









38.5 cu ft
Cargo Volume (Seats Down)
35 cu ft