The Comparative Analysis :
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex (12 - 15) vs. Audi A3 Sportback g-tron (Gasoline) (16 - 18)
€ 30,000

€ 29,500

€ 30,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 29,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop is considerably bigger in every dimension. It's 6 inches longer, 2.2 inches wider and 2.4 inches taller than the Audi A3 Sportback g-tron.
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 Sportback g-tron
58.6
72.4
79.5
56.2
70.3
77.4
72.4 in
Width
70.3 in
79.5 in
Width Incl. Mirrors
77.4 in
58.6 in
Height
56.2 in
106.1
175.8
103.8
169.8
175.8 in
Length
169.8 in
106.1 in
Wheelbase
103.8 in
Vehicle Weight
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 Sportback g-tron
3463 lb
Curb Weight
2943 lb
4586 lb
Gross Vehicle
Weight
Weight
3968 lb

Weight Difference:
520 lb
15.01 %

General
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 Sportback g-tron
P-J
Generation
8V
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 Sportback g-tron
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four engine with turbocharger
Engine Code
CPWA
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.4 L / 69 cu in
192 hp
at 4000 rpm
Power
108 hp
at 4800 rpm
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
192 hp
108 hp
Audi A3 Sportback g-tron
295 lb‑ft
at 1750 rpm
Max. Torque
148 lb‑ft
at 1500 rpm
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
295 lb‑ft
148 lb‑ft
Audi A3 Sportback g-tron
Performance
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 Sportback g-tron
140 mph
Maximum Speed
122 mph
8.3 sec
Acceleration 0 to 62 mph
10.8 sec
62 mph
62
mph
mph
377 ft
0.000 sec

Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
62 mph
62
mph
mph
492 ft
0.000 sec

Audi A3 Sportback g-tron
▶ REPLAY
18.04 lb/hp
Weight-to-Power Ratio
27.25 lb/hp
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
18.04 lb/hp
27.25 lb/hp
Audi A3 Sportback g-tron
Fuel Economy / Emissions
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 Sportback g-tron
Fuel Economy
48 mpg
combined
44 mpg
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
48 mpg
44 mpg
Audi A3 Sportback g-tron
39 mpg
city
33 mpg
56 mpg
highway
No data
14.8 gal
Fuel Tank Capacity
13.2 gal
710 mi
Range
575 mi
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
710 mi
575 mi
Audi A3 Sportback g-tron
Environmental Impact
100.7 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).
102.4 kWh
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
100.7 kWh
102.4 kWh
Audi A3 Sportback g-tron
Euro 5
Emission Standard
Euro 6b (NEFZ)
208 g/mi (NEFZ)
CO2 Emissions
201 g/mi (NEFZ)
Practical Convenience
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 Sportback g-tron
3
Doors
5
5
No. of Seats
5
1122 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