The Comparative Analysis :
Opel Astra GTC 1.7 CDTI ecoFlex 107g (12 - 14) vs. Mazda 3 1.6 (11 - 13)
€ 24,600

€ 17,000

€ 24,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 17,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop is slightly bigger in every dimension. It's 0.6 cm longer, 8.5 cm wider and 1.9 cm taller than the Mazda 3 1.6.
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 1.6
1489
1840
2020
1470
1755
1955
1840 mm
Width
1755 mm
2020 mm
Width Incl. Mirrors
1955 mm
1489 mm
Height
1470 mm
2695
4466
2640
4460
4466 mm
Length
4460 mm
2695 mm
Wheelbase
2640 mm
Vehicle Weight
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 1.6
1518 kg
Kerb Weight
1270 kg
2020 kg
Gross Vehicle
Weight
Weight
1770 kg

Weight Difference:
248 kg
16.34 %

General
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 1.6
P-J
Generation
BL
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
5-speed manual transmission
Engine
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 1.6
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
4
1686 CC
Engine Capacity
1598 CC
129 bhp
at 4000 rpm
Power
104 bhp
at 6000 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
129 bhp
104 bhp
Mazda 3 1.6
300 NM
at 2000 rpm
Max. Torque
145 NM
at 4000 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
300 NM
145 NM
Mazda 3 1.6
Performance
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 1.6
122 mph
Maximum Speed
112 mph
10.9 sec
Acceleration 0 to 62 mph
12.2 sec
62 mph
62
mph
mph
151 m
0.000 sec

Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
62 mph
62
mph
mph
169 m
0.000 sec

Mazda 3 1.6
▶ REPLAY
11.77 kg/bhp
Weight-to-Power Ratio
12.21 kg/bhp
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
11.77 kg/bhp
12.21 kg/bhp
Mazda 3 1.6
Fuel Economy / Emissions
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 1.6
Fuel Economy
69 mpg
combined
44 mpg
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
69 mpg
44 mpg
Mazda 3 1.6
59 mpg
city
34 mpg
78 mpg
motorway
54 mpg
56 L
Fuel Tank Capacity
55 L
849 mi
Range
534 mi
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
849 mi
534 mi
Mazda 3 1.6
Environmental Impact
84.3 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).
121.2 kWh
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
84.3 kWh
121.2 kWh
Mazda 3 1.6
Euro 5
Emission Standard
Euro 5
107 g/km (NEFZ)
CO2 Emissions
147 g/km (NEFZ)
Practical Convenience
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 1.6
3
Doors
5
5
No. of Seats
5
502 kg
Maximum Payload
500 kg
370 L
Boot Capacity
340 L









1235 L
Boot Capacity (Seats Down)
1360 L