The Comparative Analysis :
Mazda 3 2.0 DISI i-stop (11 - 13) vs. Opel Astra GTC 1.6 CDTI ecoFlex (14 - 17)
€ 22,100

€ 25,000

€ 22,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 25,000
ⓘ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 0.6 cm shorter, 8.5 cm narrower and 1.9 cm lower than the Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop.
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
1470
1755
1955
1489
1840
2020
1755 mm
Width
1840 mm
1955 mm
Width Incl. Mirrors
2020 mm
1470 mm
Height
1489 mm
2640
4460
2695
4466
4460 mm
Length
4466 mm
2640 mm
Wheelbase
2695 mm
Vehicle Weight
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
1355 kg
Kerb Weight
1518 kg
1835 kg
Gross Vehicle
Weight
Weight
2010 kg

Weight Difference:
163 kg
10.74 %

General
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
BL
Generation
P-J
Hatchback
Car Body Style
Hatchback
Unleaded (95 RON)
Fuel Type
Diesel

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
Straight-four petrol engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
4
Valves
4
4
Cylinders
4
1999 CC
Engine Capacity
1598 CC
148 bhp
at 6200 rpm
Power
134 bhp
at 3500 rpm
Mazda 3 2.0 DISI i-stop
148 bhp
134 bhp
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
191 NM
at 4500 rpm
Max. Torque
320 NM
at 2000 rpm
Mazda 3 2.0 DISI i-stop
191 NM
320 NM
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
Performance
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
128 mph
Maximum Speed
123 mph
10.4 sec
Acceleration 0 to 62 mph
10.2 sec
62 mph
62
mph
mph
144 m
0.000 sec

Mazda 3 2.0 DISI i-stop
62 mph
62
mph
mph
142 m
0.000 sec

Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
▶ REPLAY
9.16 kg/bhp
Weight-to-Power Ratio
11.33 kg/bhp
Mazda 3 2.0 DISI i-stop
9.16 kg/bhp
11.33 kg/bhp
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
Fuel Economy / Emissions
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
Fuel Economy
42 mpg
combined
66 mpg
Mazda 3 2.0 DISI i-stop
42 mpg
66 mpg
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
31 mpg
city
56 mpg
53 mpg
motorway
71 mpg
55 L
Fuel Tank Capacity
56 L
510 mi
Range
809 mi
Mazda 3 2.0 DISI i-stop
510 mi
809 mi
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
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).
88.5 kWh
Mazda 3 2.0 DISI i-stop
127 kWh
88.5 kWh
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
Euro 5
Emission Standard
Euro 6b (NEFZ)
157 g/km (NEFZ)
CO2 Emissions
115 g/km (NEFZ)
Practical Convenience
Mazda 3 2.0 DISI i-stop
Opel Astra GTC 1.6 CDTI ecoFlex Start&Stop
5
Doors
3
5
No. of Seats
5
480 kg
Maximum Payload
492 kg
340 L
Boot Capacity
370 L









1360 L
Boot Capacity (Seats Down)
1235 L