The Comparative Analysis :
Opel Astra 2.0 CDTI Automatic (11 - 12) vs. Mazda 3 SKYACTIV-G 120 SKYACTIV-Drive (17 - 19)
€ 26,200

€ 23,100

€ 26,200
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 2.0 CDTI is 2 inches shorter, 0.7 inches wider and 1.8 inches taller than the Mazda 3 SKYACTIV-G 120.
Opel Astra 2.0 CDTI
Mazda 3 SKYACTIV-G 120
59.4
71.4
79.3
57.7
70.7
80.8
71.4 in
Width
70.7 in
79.3 in
Width Incl. Mirrors
80.8 in
59.4 in
Height
57.7 in
105.7
174
106.3
176
174 in
Length
176 in
105.7 in
Wheelbase
106.3 in
Vehicle Weight
Opel Astra 2.0 CDTI
Mazda 3 SKYACTIV-G 120
3027 lb
Curb Weight
2910 lb
4123 lb
Gross Vehicle
Weight
Weight
4045 lb

Weight Difference:
117 lb
3.87 %

General
Opel Astra 2.0 CDTI
Mazda 3 SKYACTIV-G 120
P-J
Generation
BM
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Opel Astra 2.0 CDTI
Mazda 3 SKYACTIV-G 120
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
163 hp
at 4000 rpm
Power
118 hp
at 6000 rpm
Opel Astra 2.0 CDTI
163 hp
118 hp
Mazda 3 SKYACTIV-G 120
258 lb‑ft
at 1750 rpm
Max. Torque
155 lb‑ft
at 4000 rpm
Opel Astra 2.0 CDTI
258 lb‑ft
155 lb‑ft
Mazda 3 SKYACTIV-G 120
Performance
Opel Astra 2.0 CDTI
Mazda 3 SKYACTIV-G 120
130 mph
Maximum Speed
121 mph
9.2 sec
Acceleration 0 to 62 mph
10.4 sec
62 mph
62
mph
mph
420 ft
0.000 sec

Opel Astra 2.0 CDTI
62 mph
62
mph
mph
472 ft
0.000 sec

Mazda 3 SKYACTIV-G 120
▶ REPLAY
18.57 lb/hp
Weight-to-Power Ratio
24.66 lb/hp
Opel Astra 2.0 CDTI
18.57 lb/hp
24.66 lb/hp
Mazda 3 SKYACTIV-G 120
Fuel Economy / Emissions
Opel Astra 2.0 CDTI
Mazda 3 SKYACTIV-G 120
Fuel Economy
41 mpg
combined
42 mpg
Opel Astra 2.0 CDTI
41 mpg
42 mpg
Mazda 3 SKYACTIV-G 120
30 mpg
city
34 mpg
51 mpg
highway
49 mpg
14.8 gal
Fuel Tank Capacity
13.5 gal
600 mi
Range
566 mi
Opel Astra 2.0 CDTI
600 mi
566 mi
Mazda 3 SKYACTIV-G 120
Environmental Impact
119.3 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 2.0 CDTI
119.3 kWh
106.1 kWh
Mazda 3 SKYACTIV-G 120
Euro 5
Emission Standard
Euro 6b (NEFZ)
248 g/mi (NEFZ)
CO2 Emissions
208 g/mi (NEFZ)
Practical Convenience
Opel Astra 2.0 CDTI
Mazda 3 SKYACTIV-G 120
5
Doors
5
5
No. of Seats
5
1096 lb
Maximum Payload
1135 lb
10.5 cu ft
Trunk Volume
10.3 cu ft









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