The Comparative Analysis :
Opel Astra 1.4 ECOTEC CNG (17 - 18) vs. Mazda 3 SKYACTIV-D 150 (17 - 19)
€ 25,100

€ 27,300

€ 25,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 27,300
ⓘ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 1.4 ECOTEC CNG is 10 cm shorter, 1.4 cm wider and 2 cm taller than the Mazda 3 SKYACTIV-D 150.
Opel Astra 1.4 ECOTEC CNG
Mazda 3 SKYACTIV-D 150
1485
1809
2042
1465
1795
2053
1809 mm
Width
1795 mm
2042 mm
Width Incl. Mirrors
2053 mm
1485 mm
Height
1465 mm
2662
4370
2700
4470
4370 mm
Length
4470 mm
2662 mm
Wheelbase
2700 mm
Vehicle Weight
Opel Astra 1.4 ECOTEC CNG
Mazda 3 SKYACTIV-D 150
1364 kg
Kerb Weight
1395 kg
1890 kg
Gross Vehicle
Weight
Weight
1910 kg

Weight Difference:
31 kg
2.22 %

General
Opel Astra 1.4 ECOTEC CNG
Mazda 3 SKYACTIV-D 150
B-K
Generation
BM
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Diesel

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra 1.4 ECOTEC CNG
Mazda 3 SKYACTIV-D 150
Straight-four engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with turbocharger
4
Valves
4
4
Cylinders
4
1399 CC
Engine Capacity
2191 CC
108 bhp
at 5600 rpm
Power
148 bhp
at 4500 rpm
Opel Astra 1.4 ECOTEC CNG
108 bhp
148 bhp
Mazda 3 SKYACTIV-D 150
200 NM
at 2000 rpm
Max. Torque
380 NM
at 1800 rpm
Opel Astra 1.4 ECOTEC CNG
200 NM
380 NM
Mazda 3 SKYACTIV-D 150
Performance
Opel Astra 1.4 ECOTEC CNG
Mazda 3 SKYACTIV-D 150
124 mph
Maximum Speed
130 mph
10.9 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
151 m
0.000 sec

Opel Astra 1.4 ECOTEC CNG
62 mph
62
mph
mph
113 m
0.000 sec

Mazda 3 SKYACTIV-D 150
▶ REPLAY
12.63 kg/bhp
Weight-to-Power Ratio
9.43 kg/bhp
Opel Astra 1.4 ECOTEC CNG
12.63 kg/bhp
9.43 kg/bhp
Mazda 3 SKYACTIV-D 150
Fuel Economy / Emissions
Opel Astra 1.4 ECOTEC CNG
Mazda 3 SKYACTIV-D 150
Fuel Economy
6.6 kg✽
( 7 MPGe ⓘ Miles per gallon petrol equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per imperial gallon (~4.546 litres), is used to compare the energy consumption of vehicles that use different energy sources.)
combined ✽ per 100 miles
69 mpg
( 77 MPGe ⓘ Miles per gallon petrol equivalent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per imperial gallon (~4.546 litres), is used to compare the energy consumption of vehicles that use different energy sources.)
Opel Astra 1.4 ECOTEC CNG
7 MPGe
77 MPGe
Mazda 3 SKYACTIV-D 150
9 kg
city
58 mpg
5.3 kg
motorway
78 mpg
19 kg
Fuel Tank Capacity
51 L
288 mi
Range
773 mi
Opel Astra 1.4 ECOTEC CNG
288 mi
773 mi
Mazda 3 SKYACTIV-D 150
Environmental Impact
30.1 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).
84.3 kWh
Opel Astra 1.4 ECOTEC CNG
30.1 kWh
84.3 kWh
Mazda 3 SKYACTIV-D 150
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
113 g/km (NEFZ)
CO2 Emissions
107 g/km (NEFZ)
Practical Convenience
Opel Astra 1.4 ECOTEC CNG
Mazda 3 SKYACTIV-D 150
5
Doors
5
5
No. of Seats
5
526 kg
Maximum Payload
515 kg
370 L
Boot Capacity
364 L









1210 L
Boot Capacity (Seats Down)
1263 L