The Comparative Analysis :
Opel Astra 1.0 ECOTEC DI Turbo (17 - 18) vs. Mazda 3 2.0 DISI i-stop (11 - 13)
€ 20,500

€ 22,100

€ 20,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 22,100
ⓘ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 1.0 ECOTEC DI Turbo Start&Stop is 9 cm shorter, 5.4 cm wider and 1.5 cm taller than the Mazda 3 2.0 DISI i-stop.
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
Mazda 3 2.0 DISI i-stop
1485
1809
2042
1470
1755
1955
1809 mm
Width
1755 mm
2042 mm
Width Incl. Mirrors
1955 mm
1485 mm
Height
1470 mm
2662
4370
2640
4460
4370 mm
Length
4460 mm
2662 mm
Wheelbase
2640 mm
Vehicle Weight
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
Mazda 3 2.0 DISI i-stop
1273 kg
Kerb Weight
1355 kg
1780 kg
Gross Vehicle
Weight
Weight
1835 kg

Weight Difference:
82 kg
6.05 %

General
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
Mazda 3 2.0 DISI i-stop
B-K
Generation
BL
Hatchback
Car Body Style
Hatchback
Unleaded (95 RON)
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Front-wheel drive

5-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
Mazda 3 2.0 DISI i-stop
Straight-three petrol engine with turbocharger
Engine Type
Straight-four petrol engine (naturally aspirated engine)
4
Valves
4
3
Cylinders
4
998 CC
Engine Capacity
1999 CC
104 bhp
at 5500 rpm
Power
148 bhp
at 6200 rpm
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
104 bhp
148 bhp
Mazda 3 2.0 DISI i-stop
170 NM
at 1800 rpm
Max. Torque
191 NM
at 4500 rpm
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
170 NM
191 NM
Mazda 3 2.0 DISI i-stop
Performance
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
Mazda 3 2.0 DISI i-stop
121 mph
Maximum Speed
128 mph
11.2 sec
Acceleration 0 to 62 mph
10.4 sec
62 mph
62
mph
mph
156 m
0.000 sec

Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
62 mph
62
mph
mph
144 m
0.000 sec

Mazda 3 2.0 DISI i-stop
▶ REPLAY
12.24 kg/bhp
Weight-to-Power Ratio
9.16 kg/bhp
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
12.24 kg/bhp
9.16 kg/bhp
Mazda 3 2.0 DISI i-stop
Fuel Economy / Emissions
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
Mazda 3 2.0 DISI i-stop
Fuel Economy
64 mpg
combined
42 mpg
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
64 mpg
42 mpg
Mazda 3 2.0 DISI i-stop
52 mpg
city
31 mpg
72 mpg
motorway
53 mpg
48 L
Fuel Tank Capacity
55 L
678 mi
Range
510 mi
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
678 mi
510 mi
Mazda 3 2.0 DISI i-stop
Environmental Impact
83.4 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).
127 kWh
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
83.4 kWh
127 kWh
Mazda 3 2.0 DISI i-stop
Euro 6b (NEFZ)
Emission Standard
Euro 5
102 g/km (NEFZ)
CO2 Emissions
157 g/km (NEFZ)
Practical Convenience
Opel Astra 1.0 ECOTEC DI Turbo Start&Stop
Mazda 3 2.0 DISI i-stop
5
Doors
5
5
No. of Seats
5
507 kg
Maximum Payload
480 kg
370 L
Boot Capacity
340 L









1210 L
Boot Capacity (Seats Down)
1360 L