The Comparative Analysis :

Opel Astra 1.4 ecoFlex (09 - 12) vs. Audi A3 Sportback g-tron (Natural Gas) (13 - 16)

€ 17,800
Opel Astra 1.4 ecoFlex (09 - 12) Opel Astra 1.4 ecoFlex
€ 28,700
 Audi A3 Sportback g-tron (Natural Gas) (13 - 16) Audi A3 Sportback g-tron
€ 17,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 28,700

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Opel Astra 1.4 ecoFlex is considerably bigger in every dimension. It's 4.3 inches longer, 1.1 inches wider and 3.3 inches taller than the Audi A3 Sportback g-tron.
Opel Astra 1.4 ecoFlex
Audi A3 Sportback g-tron
59.4
Blueprint Opel Astra 1.4 ecoFlex (09 - 12)
71.4
79.3
56.2
Blueprint Audi A3 Sportback g-tron (Natural Gas) (13 - 16)
70.3
77.4
71.4 in
Width
70.3 in
79.3 in
Width Incl. Mirrors
77.4 in
59.4 in
Height
56.2 in
Blueprint Opel Astra 1.4 ecoFlex (09 - 12)
105.7
174
Blueprint Audi A3 Sportback g-tron (Natural Gas) (13 - 16)
103.8
169.7
174 in
Length
169.7 in
105.7 in
Wheelbase
103.8 in

Vehicle Weight

Opel Astra 1.4 ecoFlex
Audi A3 Sportback g-tron
3027 lb
Curb Weight
2943 lb
4123 lb
Gross Vehicle
Weight
3968 lb
Opel Astra 1.4 ecoFlex (09 - 12)
Weight Difference:
84 lb
2.78 %
Audi A3 Sportback g-tron (Natural Gas) (13 - 16)

General

Opel Astra 1.4 ecoFlex
Audi A3 Sportback g-tron
P-J
Generation
8V
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Natural Gas (CNG)
Front-wheel drive
Drivetrain
Front-wheel drive
5-speed manual transmission
Transmission
6-speed manual transmission

Engine

Opel Astra 1.4 ecoFlex
Audi A3 Sportback g-tron
Straight-four gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four engine with tur­bo­charger
Engine Code
CPWA
4
Valves
4
4
Cylinders
4
1.4 L / 69 cu in
Displacement
1.4 L / 69 cu in
99 hp
at 6000 rpm
Power
108 hp
at 4800 rpm
Opel Astra 1.4 ecoFlex
99 hp
108 hp
Audi A3 Sportback g-tron
96 lb‑ft
at 4000 rpm
Max. Torque
148 lb‑ft
at 1500 rpm
Opel Astra 1.4 ecoFlex
96 lb‑ft
148 lb‑ft
Audi A3 Sportback g-tron

Performance

Opel Astra 1.4 ecoFlex
Audi A3 Sportback g-tron
111 mph
Maximum Speed
122 mph
13.9 sec
Acceleration 0 to 62 mph
10.8 sec
62 mph 62
mph

633 ft
0.000 sec

Opel Astra 1.4 ecoFlex

62 mph 62
mph

492 ft
0.000 sec

Audi A3 Sportback g-tron

▶ REPLAY
30.58 lb/hp
Weight-to-Power Ratio
27.25 lb/hp
Opel Astra 1.4 ecoFlex
30.58 lb/hp
27.25 lb/hp
Audi A3 Sportback g-tron

Fuel Economy / Emissions

Opel Astra 1.4 ecoFlex
Audi A3 Sportback g-tron
Fuel Economy
43 mpg
combined ✽ per 100 miles
12.4 lb✽  ( 7 MPGe ⓘ Miles per gallon gaso­line equiva­lent (MPGe) is a measure of the average distance traveled per unit of energy consumed. MPGe, specified in miles per U.S. gallon, is used to compare the energy con­sump­tion of vehicles that use different energy sources.)
Opel Astra 1.4 ecoFlex
43 mpg
7 MPGe
Audi A3 Sportback g-tron
33 mpg
city
16.3 lb
52 mpg
highway
No data
14.8 gal
Fuel Tank Capacity
31 lb
633 mi
Range
249 mi
Opel Astra 1.4 ecoFlex
633 mi
249 mi
Audi A3 Sportback g-tron
Environmental Impact
104.1 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).
25.6 kWh
Opel Astra 1.4 ecoFlex
104.1 kWh
25.6 kWh
Audi A3 Sportback g-tron
Euro 5
Emission Standard
Euro 6b (NEFZ)
208 g/mi (NEFZ)
CO2 Emissions
156 g/mi (NEFZ)

Practical Convenience

Opel Astra 1.4 ecoFlex
Audi A3 Sportback g-tron
5
Doors
5
5
No. of Seats
5
1096 lb
Maximum Payload
1025 lb
10.5 cu ft
Trunk Volume
7.9 cu ft
35 cu ft
Cargo Volume (Seats Down)
31.7 cu ft