The Comparative Analysis :

Opel Astra 1.4 ECOTEC CNG (18 - 19) vs. Mazda 3 1.6 Automatic (11 - 13)

€ 25,300
Opel Astra 1.4 ECOTEC CNG (18 - 19) Opel Astra 1.4 ECOTEC CNG
€ 20,100
 Mazda 3 1.6 Automatic (11 - 13) Mazda 3 1.6
€ 25,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 20,100

ⓘ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 9 cm shorter, 5.4 cm wider and 1.5 cm taller than the Mazda 3 1.6.
Opel Astra 1.4 ECOTEC CNG
Mazda 3 1.6
1485
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
1809
2042
1470
Blueprint Mazda 3 1.6 Automatic (11 - 13)
1755
1955
1809 mm
Width
1755 mm
2042 mm
Width Incl. Mirrors
1955 mm
1485 mm
Height
1470 mm
Blueprint Opel Astra 1.4 ECOTEC CNG (18 - 19)
2662
4370
Blueprint Mazda 3 1.6 Automatic (11 - 13)
2640
4460
4370 mm
Length
4460 mm
2662 mm
Wheelbase
2640 mm

Vehicle Weight

Opel Astra 1.4 ECOTEC CNG
Mazda 3 1.6
1364 kg
Kerb Weight
1300 kg
1890 kg
Gross Vehicle
Weight
1790 kg
Opel Astra 1.4 ECOTEC CNG (18 - 19)
Weight Difference:
64 kg
4.69 %
Mazda 3 1.6 Automatic (11 - 13)

General

Opel Astra 1.4 ECOTEC CNG
Mazda 3 1.6
B-K
Generation
BL
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Unleaded (95 RON)
Front-wheel drive
Drive
Front-wheel drive
6-speed manual transmission
Transmission
5-speed automatic transmission

Engine

Opel Astra 1.4 ECOTEC CNG
Mazda 3 1.6
Straight-four engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
4
Valves
4
4
Cylinders
4
1399 CC
Engine Capacity
1598 CC
108 bhp
at 5600 rpm
Power
104 bhp
at 6000 rpm
Opel Astra 1.4 ECOTEC CNG
108 bhp
104 bhp
Mazda 3 1.6
200 NM
at 2000 rpm
Max. Torque
145 NM
at 4000 rpm
Opel Astra 1.4 ECOTEC CNG
200 NM
145 NM
Mazda 3 1.6

Performance

Opel Astra 1.4 ECOTEC CNG
Mazda 3 1.6
121 mph
Maximum Speed
107 mph
10.9 sec
Acceleration 0 to 62 mph
13.1 sec
62 mph 62
mph

151 m
0.000 sec

Opel Astra 1.4 ECOTEC CNG

62 mph 62
mph

182 m
0.000 sec

Mazda 3 1.6

▶ REPLAY
12.63 kg/bhp
Weight-to-Power Ratio
12.5 kg/bhp
Opel Astra 1.4 ECOTEC CNG
12.63 kg/bhp
12.5 kg/bhp
Mazda 3 1.6

Fuel Economy / Emissions

Opel Astra 1.4 ECOTEC CNG
Mazda 3 1.6
Fuel Economy
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.)
combined ✽ per 100 miles
37 mpg
Opel Astra 1.4 ECOTEC CNG
5 MPGe
37 mpg
Mazda 3 1.6
13.4 kg
city
28 mpg
8.2 kg
motorway
46 mpg
19 kg
Fuel Tank Capacity
55 L
188 mi
Range
450 mi
Opel Astra 1.4 ECOTEC CNG
188 mi
450 mi
Mazda 3 1.6
Environmental Impact
46.2 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).
144 kWh
Opel Astra 1.4 ECOTEC CNG
46.2 kWh
144 kWh
Mazda 3 1.6
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 5
124 g/km (WLTP)
CO2 Emissions
176 g/km (NEFZ)

Practical Convenience

Opel Astra 1.4 ECOTEC CNG
Mazda 3 1.6
5
Doors
5
5
No. of Seats
5
526 kg
Maximum Payload
490 kg
370 L
Boot Capacity
340 L
1210 L
Boot Capacity (Seats Down)
1360 L