The Comparative Analysis :
Opel Astra GTC 1.6 Turbo Edition (11 - 13) vs. Mazda 3 SKYACTIV-D 105 (17 - 19)
€ 23,300

€ 23,700

€ 23,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 23,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Opel Astra GTC 1.6 Turbo is 0.2 inches shorter, 1.8 inches wider and 0.9 inches taller than the Mazda 3 SKYACTIV-D 105.
Opel Astra GTC 1.6 Turbo
Mazda 3 SKYACTIV-D 105
58.6
72.4
79.5
57.7
70.7
80.8
72.4 in
Width
70.7 in
79.5 in
Width Incl. Mirrors
80.8 in
58.6 in
Height
57.7 in
106.1
175.8
106.3
176
175.8 in
Length
176 in
106.1 in
Wheelbase
106.3 in
Vehicle Weight
Opel Astra GTC 1.6 Turbo
Mazda 3 SKYACTIV-D 105
3071 lb
Curb Weight
2943 lb
4079 lb
Gross Vehicle
Weight
Weight
4123 lb

Weight Difference:
128 lb
4.17 %

General
Opel Astra GTC 1.6 Turbo
Mazda 3 SKYACTIV-D 105
P-J
Generation
BM
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
Opel Astra GTC 1.6 Turbo
Mazda 3 SKYACTIV-D 105
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
4
Valves
4
4
Cylinders
4
1.6 L / 78 cu in
Displacement
1.5 L / 73 cu in
178 hp
at 5500 rpm
Power
104 hp
at 4000 rpm
Opel Astra GTC 1.6 Turbo
178 hp
104 hp
Mazda 3 SKYACTIV-D 105
170 lb‑ft
at 2200 rpm
Max. Torque
199 lb‑ft
at 1600 rpm
Opel Astra GTC 1.6 Turbo
170 lb‑ft
199 lb‑ft
Mazda 3 SKYACTIV-D 105
Performance
Opel Astra GTC 1.6 Turbo
Mazda 3 SKYACTIV-D 105
137 mph
Maximum Speed
115 mph
8.3 sec
Acceleration 0 to 62 mph
11 sec
62 mph
62
mph
mph
377 ft
0.000 sec

Opel Astra GTC 1.6 Turbo
62 mph
62
mph
mph
502 ft
0.000 sec

Mazda 3 SKYACTIV-D 105
▶ REPLAY
17.25 lb/hp
Weight-to-Power Ratio
28.3 lb/hp
Opel Astra GTC 1.6 Turbo
17.25 lb/hp
28.3 lb/hp
Mazda 3 SKYACTIV-D 105
Fuel Economy / Emissions
Opel Astra GTC 1.6 Turbo
Mazda 3 SKYACTIV-D 105
Fuel Economy
33 mpg
combined
62 mpg
Opel Astra GTC 1.6 Turbo
33 mpg
62 mpg
Mazda 3 SKYACTIV-D 105
25 mpg
city
55 mpg
40 mpg
highway
67 mpg
14.8 gal
Fuel Tank Capacity
13.5 gal
483 mi
Range
834 mi
Opel Astra GTC 1.6 Turbo
483 mi
834 mi
Mazda 3 SKYACTIV-D 105
Environmental Impact
136.5 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).
78.2 kWh
Opel Astra GTC 1.6 Turbo
136.5 kWh
78.2 kWh
Mazda 3 SKYACTIV-D 105
Euro 5
Emission Standard
Euro 6b (NEFZ)
270 g/mi (NEFZ)
CO2 Emissions
159 g/mi (NEFZ)
Practical Convenience
Opel Astra GTC 1.6 Turbo
Mazda 3 SKYACTIV-D 105
3
Doors
5
5
No. of Seats
5
1008 lb
Maximum Payload
1179 lb
10.5 cu ft
Trunk Volume
10.3 cu ft









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