The Comparative Analysis :
Mazda 3 2.0 DISI i-stop (11 - 13) vs. Opel Astra GTC 1.4 (12 - 14)
€ 22,100

€ 19,500

€ 22,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 19,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Mazda 3 2.0 DISI i-stop is slightly smaller in every dimension. It's 0.2 inches shorter, 3.3 inches narrower and 0.7 inches lower than the Opel Astra GTC 1.4.
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.4
57.9
69.1
77
58.6
72.4
79.5
69.1 in
Width
72.4 in
77 in
Width Incl. Mirrors
79.5 in
57.9 in
Height
58.6 in
103.9
175.6
106.1
175.8
175.6 in
Length
175.8 in
103.9 in
Wheelbase
106.1 in
Vehicle Weight
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.4
2987 lb
Curb Weight
3104 lb
4045 lb
Gross Vehicle
Weight
Weight
4057 lb

Weight Difference:
117 lb
3.77 %

General
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.4
BL
Generation
P-J
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

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 GTC 1.4
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.4 L / 69 cu in
148 hp
at 6200 rpm
Power
99 hp
at 6000 rpm
Mazda 3 2.0 DISI i-stop
148 hp
99 hp
Opel Astra GTC 1.4
141 lb‑ft
at 4500 rpm
Max. Torque
96 lb‑ft
at 4000 rpm
Mazda 3 2.0 DISI i-stop
141 lb‑ft
96 lb‑ft
Opel Astra GTC 1.4
Performance
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.4
128 mph
Maximum Speed
111 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 GTC 1.4
▶ REPLAY
20.18 lb/hp
Weight-to-Power Ratio
31.35 lb/hp
Mazda 3 2.0 DISI i-stop
20.18 lb/hp
31.35 lb/hp
Opel Astra GTC 1.4
Fuel Economy / Emissions
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.4
Fuel Economy
35 mpg
combined
39 mpg
Mazda 3 2.0 DISI i-stop
35 mpg
39 mpg
Opel Astra GTC 1.4
26 mpg
city
30 mpg
44 mpg
highway
45 mpg
14.5 gal
Fuel Tank Capacity
14.8 gal
510 mi
Range
570 mi
Mazda 3 2.0 DISI i-stop
510 mi
570 mi
Opel Astra GTC 1.4
Environmental Impact
127 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).
115.6 kWh
Mazda 3 2.0 DISI i-stop
127 kWh
115.6 kWh
Opel Astra GTC 1.4
Euro 5
Emission Standard
Euro 5
253 g/mi (NEFZ)
CO2 Emissions
232 g/mi (NEFZ)
Practical Convenience
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.4
5
Doors
3
5
No. of Seats
5
1058 lb
Maximum Payload
952 lb
9.6 cu ft
Trunk Volume
10.5 cu ft









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