The Comparative Analysis :
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex (12 - 15) vs. Audi S3 Sportback (16 - 18)
€ 30,000

€ 43,100

€ 30,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,100
ⓘ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 5.7 inches longer, 2.2 inches wider and 3.3 inches taller than the Audi S3 Sportback.
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi S3 Sportback
58.6
72.4
79.5
55.3
70.3
77.4
72.4 in
Width
70.3 in
79.5 in
Width Incl. Mirrors
77.4 in
58.6 in
Height
55.3 in
106.1
175.8
103.6
170.2
175.8 in
Length
170.2 in
106.1 in
Wheelbase
103.6 in
Vehicle Weight
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi S3 Sportback
3463 lb
Curb Weight
3318 lb
4586 lb
Gross Vehicle
Weight
Weight
4387 lb

Weight Difference:
146 lb
4.22 %

General
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi S3 Sportback
P-J
Generation
8V
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Premium Unleaded

Front-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi S3 Sportback
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four gasoline engine with turbocharger
Engine Code
CJXG, DJHA
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
192 hp
at 4000 rpm
Power
306 hp
at 5800 rpm
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
192 hp
306 hp
Audi S3 Sportback
295 lb‑ft
at 1750 rpm
Max. Torque
280 lb‑ft
at 1850 rpm
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
295 lb‑ft
280 lb‑ft
Audi S3 Sportback
Performance
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi S3 Sportback
140 mph
Maximum Speed
155 mph
8.3 sec
Acceleration 0 to 62 mph
5.3 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
243 ft
0.000 sec

Audi S3 Sportback
▶ REPLAY
18.04 lb/hp
Weight-to-Power Ratio
10.84 lb/hp
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
18.04 lb/hp
10.84 lb/hp
Audi S3 Sportback
Fuel Economy / Emissions
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi S3 Sportback
Fuel Economy
48 mpg
combined
34 mpg
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
48 mpg
34 mpg
Audi S3 Sportback
39 mpg
city
26 mpg
56 mpg
highway
No data
14.8 gal
Fuel Tank Capacity
14.5 gal
710 mi
Range
488 mi
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
710 mi
488 mi
Audi S3 Sportback
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).
132.6 kWh
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
100.7 kWh
132.6 kWh
Audi S3 Sportback
Euro 5
Emission Standard
Euro 6b (NEFZ)
208 g/mi (NEFZ)
CO2 Emissions
261 g/mi (NEFZ)
Practical Convenience
Opel Astra GTC 2.0 BiTurbo CDTI ecoFlex Start&Stop
Audi S3 Sportback
3
Doors
5
5
No. of Seats
5
1122 lb
Maximum Payload
1069 lb
10.5 cu ft
Trunk Volume
9.6 cu ft









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