The Comparative Analysis :
Opel Astra GTC 2.0 CDTI Automatic (11 - 14) vs. Mazda 3 SKYACTIV-G 2.0 M Hybrid SKYACTIV-Drive (19 - ..)
€ 26,700

€ 25,300

€ 26,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 25,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra GTC 2.0 CDTI is slightly bigger in every dimension. It's 0.2 inches longer, 1.8 inches wider and 2.1 inches taller than the Mazda 3 SKYACTIV-G 2.0 M Hybrid.
Opel Astra GTC 2.0 CDTI
Mazda 3 SKYACTIV-G 2.0 M Hybrid
58.6
72.4
79.5
56.5
70.7
79.8
72.4 in
Width
70.7 in
79.5 in
Width Incl. Mirrors
79.8 in
58.6 in
Height
56.5 in
106.1
175.8
107.3
175.6
175.8 in
Length
175.6 in
106.1 in
Wheelbase
107.3 in
Vehicle Weight
Opel Astra GTC 2.0 CDTI
Mazda 3 SKYACTIV-G 2.0 M Hybrid
3417 lb
Curb Weight
3029 lb
4497 lb
Gross Vehicle
Weight
Weight
4204 lb

Weight Difference:
388 lb
11.35 %

General
Opel Astra GTC 2.0 CDTI
Mazda 3 SKYACTIV-G 2.0 M Hybrid
P-J
Generation
BP
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 GTC 2.0 CDTI
Mazda 3 SKYACTIV-G 2.0 M Hybrid
Straight-four diesel engine with turbocharger
Engine Type
4-cylinder mild hybrid 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
120 hp
at 6000 rpm
Opel Astra GTC 2.0 CDTI
163 hp
120 hp
Mazda 3 SKYACTIV-G 2.0 M Hybrid
258 lb‑ft
at 1750 rpm
Max. Torque
157 lb‑ft
at 4000 rpm
Opel Astra GTC 2.0 CDTI
258 lb‑ft
157 lb‑ft
Mazda 3 SKYACTIV-G 2.0 M Hybrid
Performance
Opel Astra GTC 2.0 CDTI
Mazda 3 SKYACTIV-G 2.0 M Hybrid
129 mph
Maximum Speed
122 mph
9.2 sec
Acceleration 0 to 62 mph
10.8 sec
62 mph
62
mph
mph
420 ft
0.000 sec

Opel Astra GTC 2.0 CDTI
62 mph
62
mph
mph
492 ft
0.000 sec

Mazda 3 SKYACTIV-G 2.0 M Hybrid
▶ REPLAY
20.96 lb/hp
Weight-to-Power Ratio
25.24 lb/hp
Opel Astra GTC 2.0 CDTI
20.96 lb/hp
25.24 lb/hp
Mazda 3 SKYACTIV-G 2.0 M Hybrid
Fuel Economy / Emissions
Opel Astra GTC 2.0 CDTI
Mazda 3 SKYACTIV-G 2.0 M Hybrid
Fuel Economy
41 mpg
combined
43 mpg
Opel Astra GTC 2.0 CDTI
41 mpg
43 mpg
Mazda 3 SKYACTIV-G 2.0 M Hybrid
30 mpg
city
35 mpg
52 mpg
highway
50 mpg
14.8 gal
Fuel Tank Capacity
13.5 gal
610 mi
Range
576 mi
Opel Astra GTC 2.0 CDTI
610 mi
576 mi
Mazda 3 SKYACTIV-G 2.0 M Hybrid
Environmental Impact
117.3 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).
104.1 kWh
Opel Astra GTC 2.0 CDTI
117.3 kWh
104.1 kWh
Mazda 3 SKYACTIV-G 2.0 M Hybrid
Euro 5
Emission Standard
Euro 6d
243 g/mi (NEFZ)
CO2 Emissions
238 g/mi (WLTP)
Practical Convenience
Opel Astra GTC 2.0 CDTI
Mazda 3 SKYACTIV-G 2.0 M Hybrid
3
Doors
5
5
No. of Seats
5
1080 lb
Maximum Payload
1175 lb
10.5 cu ft
Trunk Volume
9.9 cu ft









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