The Comparative Analysis :
Opel Astra GTC 1.7 CDTI ecoFlex 107g (12 - 14) vs. Mazda 3 SKYACTIV-G 100 (13 - 17)
€ 23,300

€ 17,500

€ 23,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 17,500
ⓘ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 a little bigger in every dimension. It's 0.6 cm longer, 4.5 cm wider and 3.9 cm taller than the Mazda 3 SKYACTIV-G 100.
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 SKYACTIV-G 100
1489
1840
2020
1450
1795
2053
1840 mm
Width
1795 mm
2020 mm
Width Incl. Mirrors
2053 mm
1489 mm
Height
1450 mm
2695
4466
2700
4460
4466 mm
Length
4460 mm
2695 mm
Wheelbase
2700 mm
Vehicle Weight
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 SKYACTIV-G 100
1518 kg
Kerb Weight
1260 kg
2020 kg
Gross Vehicle
Weight
Weight
1800 kg

Weight Difference:
258 kg
17 %

General
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 SKYACTIV-G 100
P-J
Generation
BM
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 SKYACTIV-G 100
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
1496 CC
108 bhp
at 4000 rpm
Power
99 bhp
at 6000 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
108 bhp
99 bhp
Mazda 3 SKYACTIV-G 100
280 NM
at 1750 rpm
Max. Torque
150 NM
at 4000 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
280 NM
150 NM
Mazda 3 SKYACTIV-G 100
Performance
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 SKYACTIV-G 100
114 mph
Maximum Speed
113 mph
12.2 sec
Acceleration 0 to 62 mph
10.6 sec
62 mph
62
mph
mph
169 m
0.000 sec

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

Mazda 3 SKYACTIV-G 100
▶ REPLAY
14.06 kg/bhp
Weight-to-Power Ratio
12.73 kg/bhp
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
14.06 kg/bhp
12.73 kg/bhp
Mazda 3 SKYACTIV-G 100
Fuel Economy / Emissions
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 SKYACTIV-G 100
Fuel Economy
69 mpg
combined
55 mpg
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
69 mpg
55 mpg
Mazda 3 SKYACTIV-G 100
59 mpg
city
43 mpg
78 mpg
motorway
66 mpg
56 L
Fuel Tank Capacity
51 L
849 mi
Range
621 mi
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
849 mi
621 mi
Mazda 3 SKYACTIV-G 100
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).
96.6 kWh
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
84.3 kWh
96.6 kWh
Mazda 3 SKYACTIV-G 100
Euro 5
Emission Standard
Euro 5 / Euro 6
107 g/km (NEFZ)
CO2 Emissions
119 g/km (NEFZ)
Practical Convenience
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Mazda 3 SKYACTIV-G 100
3
Doors
5
5
No. of Seats
5
502 kg
Maximum Payload
540 kg
370 L
Boot Capacity
364 L









1235 L
Boot Capacity (Seats Down)
1263 L