The Comparative Analysis :
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex (12 - 15) vs. Audi A3 1.8 TFSI (12 - 16)
€ 30,000

€ 27,800

€ 30,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 27,800
ⓘ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 9 inches longer, 2.5 inches wider and 2.7 inches taller than the Audi A3 1.8 TFSI.
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 1.8 TFSI
58.6
72.4
79.5
55.9
70
77.4
72.4 in
Width
70 in
79.5 in
Width Incl. Mirrors
77.4 in
58.6 in
Height
55.9 in
106.1
175.8
102.4
166.8
175.8 in
Length
166.8 in
106.1 in
Wheelbase
102.4 in
Vehicle Weight
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 1.8 TFSI
3463 lb
Curb Weight
2921 lb
4586 lb
Gross Vehicle
Weight
Weight
3990 lb

Weight Difference:
542 lb
15.65 %

General
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 1.8 TFSI
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 1.8 TFSI
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four gasoline engine with turbocharger
Engine Code
CJSA, CJSB
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.8 L / 88 cu in
192 hp
at 4000 rpm
Power
178 hp
at 5100 rpm
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
192 hp
178 hp
Audi A3 1.8 TFSI
295 lb‑ft
at 1750 rpm
Max. Torque
184 lb‑ft
at 1250 rpm
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
295 lb‑ft
184 lb‑ft
Audi A3 1.8 TFSI
Performance
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 1.8 TFSI
140 mph
Maximum Speed
144 mph
8.3 sec
Acceleration 0 to 62 mph
7.1 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
325 ft
0.000 sec

Audi A3 1.8 TFSI
▶ REPLAY
18.04 lb/hp
Weight-to-Power Ratio
16.41 lb/hp
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
18.04 lb/hp
16.41 lb/hp
Audi A3 1.8 TFSI
Fuel Economy / Emissions
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 1.8 TFSI
Fuel Economy
48 mpg
combined
40 mpg
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
48 mpg
40 mpg
Audi A3 1.8 TFSI
39 mpg
city
31 mpg
56 mpg
highway
No data
14.8 gal
Fuel Tank Capacity
13.2 gal
710 mi
Range
526 mi
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
710 mi
526 mi
Audi A3 1.8 TFSI
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).
111.8 kWh
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
100.7 kWh
111.8 kWh
Audi A3 1.8 TFSI
Euro 5
Emission Standard
Euro 5
208 g/mi (NEFZ)
CO2 Emissions
220 g/mi (NEFZ)
Practical Convenience
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi A3 1.8 TFSI
3
Doors
3
5
No. of Seats
5
1122 lb
Maximum Payload
1069 lb
10.5 cu ft
Trunk Volume
10.3 cu ft










35 cu ft
Cargo Volume (Seats Down)
31.1 cu ft