The Comparative Analysis :

Mazda 3 SKYACTIV-G 100 (13 - 17) vs. Opel Astra 1.4 ECOTEC CNG (18 - 19)

€ 17,500
Mazda 3 SKYACTIV-G 100 (13 - 17) Mazda 3 SKYACTIV-G 100
€ 25,300
 Opel Astra 1.4 ECOTEC CNG (18 - 19) Opel Astra 1.4 ECOTEC CNG
€ 17,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 25,300

ⓘ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 Mazda 3 SKYACTIV-G 100 is 9 cm longer, 1.4 cm narrower and 3.5 cm lower than the Opel Astra 1.4 ECOTEC CNG.
Mazda 3 SKYACTIV-G 100
Opel Astra 1.4 ECOTEC CNG
1450
Blueprint Mazda 3 SKYACTIV-G 100 (13 - 17)
1795
2053
1485
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
1809
2042
1795 mm
Width
1809 mm
2053 mm
Width Incl. Mirrors
2042 mm
1450 mm
Height
1485 mm
Blueprint Mazda 3 SKYACTIV-G 100 (13 - 17)
2700
4460
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
2662
4370
4460 mm
Length
4370 mm
2700 mm
Wheelbase
2662 mm

Vehicle Weight

Mazda 3 SKYACTIV-G 100
Opel Astra 1.4 ECOTEC CNG
1260 kg
Kerb Weight
1364 kg
1800 kg
Gross Vehicle
Weight
1890 kg
Mazda 3 SKYACTIV-G 100 (13 - 17)
Weight Difference:
104 kg
7.62 %
Opel Astra 1.4 ECOTEC CNG (18 - 19)

General

Mazda 3 SKYACTIV-G 100
Opel Astra 1.4 ECOTEC CNG
BM
Generation
B-K
Hatchback
Car Body Style
Hatchback
Unleaded (95 RON)
Fuel Type
Natural Gas (CNG)
Front-wheel drive
Drive
Front-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

Mazda 3 SKYACTIV-G 100
Opel Astra 1.4 ECOTEC CNG
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
4
Cylinders
4
1496 CC
Engine Capacity
1399 CC
99 bhp
at 6000 rpm
Power
108 bhp
at 5600 rpm
Mazda 3 SKYACTIV-G 100
99 bhp
108 bhp
Opel Astra 1.4 ECOTEC CNG
150 NM
at 4000 rpm
Max. Torque
200 NM
at 2000 rpm
Mazda 3 SKYACTIV-G 100
150 NM
200 NM
Opel Astra 1.4 ECOTEC CNG

Performance

Mazda 3 SKYACTIV-G 100
Opel Astra 1.4 ECOTEC CNG
113 mph
Maximum Speed
121 mph
10.6 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph 62
mph

147 m
0.000 sec

Mazda 3 SKYACTIV-G 100

62 mph 62
mph

151 m
0.000 sec

Opel Astra 1.4 ECOTEC CNG

▶ REPLAY
12.73 kg/bhp
Weight-to-Power Ratio
12.63 kg/bhp
Mazda 3 SKYACTIV-G 100
12.73 kg/bhp
12.63 kg/bhp
Opel Astra 1.4 ECOTEC CNG

Fuel Economy / Emissions

Mazda 3 SKYACTIV-G 100
Opel Astra 1.4 ECOTEC CNG
Fuel Economy
55 mpg
combined ✽ per 100 miles
10.1 kg✽  ( 5 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.)
Mazda 3 SKYACTIV-G 100
55 mpg
5 MPGe
Opel Astra 1.4 ECOTEC CNG
43 mpg
city
13.4 kg
66 mpg
motorway
8.2 kg
51 L
Fuel Tank Capacity
19 kg
621 mi
Range
188 mi
Mazda 3 SKYACTIV-G 100
621 mi
188 mi
Opel Astra 1.4 ECOTEC CNG
Environmental Impact
96.6 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).
46.2 kWh
Mazda 3 SKYACTIV-G 100
96.6 kWh
46.2 kWh
Opel Astra 1.4 ECOTEC CNG
Euro 5 / Euro 6
Emission Standard
Euro 6d-TEMP (WLTP) 36AG-AI
119 g/km (NEFZ)
CO2 Emissions
124 g/km (WLTP)

Practical Convenience

Mazda 3 SKYACTIV-G 100
Opel Astra 1.4 ECOTEC CNG
5
Doors
5
5
No. of Seats
5
540 kg
Maximum Payload
526 kg
364 L
Boot Capacity
370 L
1263 L
Boot Capacity (Seats Down)
1210 L