The Comparative Analysis :

Opel Astra GTC 1.7 CDTI ecoFlex 107g (12 - 14) vs. Audi A3 Sportback 30 g-tron S tronic (Natural Gas) (19 - ..)

€ 23,300
Opel Astra GTC 1.7 CDTI ecoFlex 107g (12 - 14) Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
€ 32,500
 Audi A3 Sportback 30 g-tron S tronic (Natural Gas) (19 - ..) Audi A3 Sportback 30 g-tron
€ 23,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 32,500

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

Vehicle Dimensions

The Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop is considerably bigger in every dimension. It's 6 inches longer, 2.2 inches wider and 2.5 inches taller than the Audi A3 Sportback 30 g-tron.
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Audi A3 Sportback 30 g-tron
58.6
Blueprint Opel Astra GTC 1.7 CDTI ecoFlex 107g (12 - 14)
72.4
79.5
56.1
Blueprint Audi A3 Sportback 30 g-tron S tronic (Natural Gas) (19 - ..)
70.3
77.4
72.4 in
Width
70.3 in
79.5 in
Width Incl. Mirrors
77.4 in
58.6 in
Height
56.1 in
Blueprint Opel Astra GTC 1.7 CDTI ecoFlex 107g (12 - 14)
106.1
175.8
Blueprint Audi A3 Sportback 30 g-tron S tronic (Natural Gas) (19 - ..)
103.8
169.8
175.8 in
Length
169.8 in
106.1 in
Wheelbase
103.8 in

Vehicle Weight

Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Audi A3 Sportback 30 g-tron
3347 lb
Curb Weight
3053 lb
4453 lb
Gross Vehicle
Weight
4145 lb
Opel Astra GTC 1.7 CDTI ecoFlex 107g (12 - 14)
Weight Difference:
293 lb
8.76 %
Audi A3 Sportback 30 g-tron S tronic (Natural Gas) (19 - ..)

General

Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Audi A3 Sportback 30 g-tron
P-J
Generation
8V
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Natural Gas (CNG)
Front-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
7-speed dual clutch transmission

Engine

Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Audi A3 Sportback 30 g-tron
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four engine with tur­bo­charger
Engine Code
DHFA
4
Valves
4
4
Cylinders
4
1.7 L / 83 cu in
Displacement
1.5 L / 73 cu in
108 hp
at 4000 rpm
Power
129 hp
at 5000 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
108 hp
129 hp
Audi A3 Sportback 30 g-tron
207 lb‑ft
at 1750 rpm
Max. Torque
148 lb‑ft
at 1400 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
207 lb‑ft
148 lb‑ft
Audi A3 Sportback 30 g-tron

Performance

Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Audi A3 Sportback 30 g-tron
114 mph
Maximum Speed
131 mph
12.2 sec
Acceleration 0 to 62 mph
9.4 sec
62 mph 62
mph

554 ft
0.000 sec

Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop

62 mph 62
mph

430 ft
0.000 sec

Audi A3 Sportback 30 g-tron

▶ REPLAY
30.99 lb/hp
Weight-to-Power Ratio
23.67 lb/hp
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
30.99 lb/hp
23.67 lb/hp
Audi A3 Sportback 30 g-tron

Fuel Economy / Emissions

Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Audi A3 Sportback 30 g-tron
Fuel Economy
57 mpg  ( 64 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.)
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 GTC 1.7 CDTI ecoFlex 107g Start&Stop
64 MPGe
7 MPGe
Audi A3 Sportback 30 g-tron
49 mpg
city
16 lb
65 mpg
highway
No data
14.8 gal
Fuel Tank Capacity
37 lb
849 mi
Range
302 mi
Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
849 mi
302 mi
Audi A3 Sportback 30 g-tron
Environmental Impact
84.3 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 GTC 1.7 CDTI ecoFlex 107g Start&Stop
84.3 kWh
25.6 kWh
Audi A3 Sportback 30 g-tron
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
172 g/mi (NEFZ)
CO2 Emissions
188 g/mi (WLTP)

Practical Convenience

Opel Astra GTC 1.7 CDTI ecoFlex 107g Start&Stop
Audi A3 Sportback 30 g-tron
3
Doors
5
5
No. of Seats
5
1107 lb
Maximum Payload
1091 lb
10.5 cu ft
Trunk Volume
7.9 cu ft
35 cu ft
Cargo Volume (Seats Down)
31.7 cu ft