The Comparative Analysis :
Opel Astra GTC 1.7 CDTI ecoFlex 114g (11 - 14) vs. Audi S3 S tronic (16 - 17)
€ 24,100

€ 43,500

€ 24,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,500
ⓘ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 114g Start&Stop is considerably bigger in every dimension. It's 21.4 cm longer, 6.3 cm wider and 8.8 cm taller than the Audi S3.
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
Audi S3
1489
1840
2020
1401
1777
1966
1840 mm
Width
1777 mm
2020 mm
Width Incl. Mirrors
1966 mm
1489 mm
Height
1401 mm
2695
4466
2596
4252
4466 mm
Length
4252 mm
2695 mm
Wheelbase
2596 mm
Vehicle Weight
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
Audi S3
1503 kg
Kerb Weight
1505 kg
2020 kg
Gross Vehicle
Weight
Weight
1990 kg

Weight Difference:
2 kg
0.13 %

General
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
Audi S3
P-J
Generation
8V
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Super Unleaded (98 RON)

Front-wheel drive
Drive
Permanent all-wheel drive

6-speed manual transmission
Transmission
7-speed dual clutch transmission
Engine
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
Audi S3
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
Engine Code
CJXG, DJHA
4
Valves
4
4
Cylinders
4
1686 CC
Engine Capacity
1984 CC
129 bhp
at 4000 rpm
Power
306 bhp
at 5800 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
129 bhp
306 bhp
Audi S3
300 NM
at 2000 rpm
Max. Torque
400 NM
at 2000 rpm
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
300 NM
400 NM
Audi S3
Performance
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
Audi S3
122 mph
Maximum Speed
155 mph
10.8 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph
62
mph
mph
150 m
0.000 sec

Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
62 mph
62
mph
mph
63 m
0.000 sec

Audi S3
▶ REPLAY
11.65 kg/bhp
Weight-to-Power Ratio
4.92 kg/bhp
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
11.65 kg/bhp
4.92 kg/bhp
Audi S3
Fuel Economy / Emissions
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
Audi S3
Fuel Economy
66 mpg
combined
44 mpg
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
66 mpg
44 mpg
Audi S3
59 mpg
city
35 mpg
71 mpg
motorway
No data
56 L
Fuel Tank Capacity
55 L
809 mi
Range
534 mi
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
809 mi
534 mi
Audi S3
Environmental Impact
88.5 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).
121.2 kWh
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
88.5 kWh
121.2 kWh
Audi S3
Euro 5
Emission Standard
Euro 6b (NEFZ)
114 g/km (NEFZ)
CO2 Emissions
146 g/km (NEFZ)
Practical Convenience
Opel Astra GTC 1.7 CDTI ecoFlex 114g Start&Stop
Audi S3
3
Doors
3
5
No. of Seats
5
517 kg
Maximum Payload
485 kg
370 L
Boot Capacity
325 L








1235 L
Boot Capacity (Seats Down)
1060 L