The Comparative Analysis :
Audi A3 Sportback 30 g-tron S tronic (Natural Gas) (19 - ..) vs. Opel Astra 1.4 ecoFlex (12 - 13)
€ 32,500

€ 18,100

€ 32,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 18,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi A3 Sportback 30 g-tron is considerably smaller in every dimension. It's 10.6 cm shorter, 2.9 cm narrower and 8.4 cm lower than the Opel Astra 1.4 ecoFlex Start&Stop.
Audi A3 Sportback 30 g-tron
Opel Astra 1.4 ecoFlex Start&Stop
1426
1785
1966
1510
1814
2013
1785 mm
Width
1814 mm
1966 mm
Width Incl. Mirrors
2013 mm
1426 mm
Height
1510 mm
2637
4313
2685
4419
4313 mm
Length
4419 mm
2637 mm
Wheelbase
2685 mm
Vehicle Weight
Audi A3 Sportback 30 g-tron
Opel Astra 1.4 ecoFlex Start&Stop
1385 kg
Kerb Weight
1373 kg
1880 kg
Gross Vehicle
Weight
Weight
1895 kg

Weight Difference:
12 kg
0.87 %

General
Audi A3 Sportback 30 g-tron
Opel Astra 1.4 ecoFlex Start&Stop
8V
Generation
P-J
Hatchback
Car Body Style
Hatchback
Natural Gas (CNG)
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Front-wheel drive

7-speed dual clutch transmission
Transmission
5-speed manual transmission
Engine
Audi A3 Sportback 30 g-tron
Opel Astra 1.4 ecoFlex Start&Stop
Straight-four engine with turbocharger
Engine Type
Straight-four petrol engine (naturally aspirated engine)
DHFA
Engine Code
4
Valves
4
4
Cylinders
4
1498 CC
Engine Capacity
1398 CC
129 bhp
at 5000 rpm
Power
99 bhp
at 6000 rpm
Audi A3 Sportback 30 g-tron
129 bhp
99 bhp
Opel Astra 1.4 ecoFlex Start&Stop
200 NM
at 1400 rpm
Max. Torque
130 NM
at 4000 rpm
Audi A3 Sportback 30 g-tron
200 NM
130 NM
Opel Astra 1.4 ecoFlex Start&Stop
Performance
Audi A3 Sportback 30 g-tron
Opel Astra 1.4 ecoFlex Start&Stop
131 mph
Maximum Speed
111 mph
9.4 sec
Acceleration 0 to 62 mph
13.9 sec
62 mph
62
mph
mph
131 m
0.000 sec

Audi A3 Sportback 30 g-tron
62 mph
62
mph
mph
193 m
0.000 sec

Opel Astra 1.4 ecoFlex Start&Stop
▶ REPLAY
10.74 kg/bhp
Weight-to-Power Ratio
13.87 kg/bhp
Audi A3 Sportback 30 g-tron
10.74 kg/bhp
13.87 kg/bhp
Opel Astra 1.4 ecoFlex Start&Stop
Fuel Economy / Emissions
Audi A3 Sportback 30 g-tron
Opel Astra 1.4 ecoFlex Start&Stop
Fuel Economy
5.6 kg✽
( 9 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
53 mpg
Audi A3 Sportback 30 g-tron
9 MPGe
53 mpg
Opel Astra 1.4 ecoFlex Start&Stop
7.2 kg
city
42 mpg
No data
motorway
63 mpg
17 kg
Fuel Tank Capacity
56 L
302 mi
Range
657 mi
Audi A3 Sportback 30 g-tron
302 mi
657 mi
Opel Astra 1.4 ecoFlex Start&Stop
Environmental Impact
25.6 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).
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).
100.4 kWh
Audi A3 Sportback 30 g-tron
25.6 kWh
100.4 kWh
Opel Astra 1.4 ecoFlex Start&Stop
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
117 g/km (WLTP)
CO2 Emissions
124 g/km (NEFZ)
Practical Convenience
Audi A3 Sportback 30 g-tron
Opel Astra 1.4 ecoFlex Start&Stop
5
Doors
5
5
No. of Seats
5
495 kg
Maximum Payload
522 kg
280 L
Boot Capacity
370 L









1120 L
Boot Capacity (Seats Down)
1235 L