The Comparative Analysis :
Audi S3 Sportback S tronic (18 - ..) vs. Opel Astra 1.4 ECOTEC (15 - 17)
€ 45,500

€ 17,300

€ 45,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 17,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi S3 Sportback is slightly smaller in every dimension. It's 4.8 cm shorter, 2.4 cm narrower and 8.1 cm lower than the Opel Astra 1.4 ECOTEC.
Audi S3 Sportback
Opel Astra 1.4 ECOTEC
1404
1785
1966
1485
1809
2042
1785 mm
Width
1809 mm
1966 mm
Width Incl. Mirrors
2042 mm
1404 mm
Height
1485 mm
2631
4322
2662
4370
4322 mm
Length
4370 mm
2631 mm
Wheelbase
2662 mm
Vehicle Weight
Audi S3 Sportback
Opel Astra 1.4 ECOTEC
1565 kg
Kerb Weight
1244 kg
2045 kg
Gross Vehicle
Weight
Weight
1760 kg

Weight Difference:
321 kg
20.51 %

General
Audi S3 Sportback
Opel Astra 1.4 ECOTEC
8V
Generation
B-K
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Front-wheel drive

7-speed dual clutch transmission
Transmission
5-speed manual transmission
Engine
Audi S3 Sportback
Opel Astra 1.4 ECOTEC
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine (naturally aspirated engine)
DNUE
Engine Code
4
Valves
4
4
Cylinders
4
1984 CC
Engine Capacity
1399 CC
296 bhp
at 5300 rpm
Power
99 bhp
at 6000 rpm
Audi S3 Sportback
296 bhp
99 bhp
Opel Astra 1.4 ECOTEC
400 NM
at 2000 rpm
Max. Torque
130 NM
at 4400 rpm
Audi S3 Sportback
400 NM
130 NM
Opel Astra 1.4 ECOTEC
Performance
Audi S3 Sportback
Opel Astra 1.4 ECOTEC
155 mph
Maximum Speed
115 mph
4.7 sec
Acceleration 0 to 62 mph
13.4 sec
62 mph
62
mph
mph
65 m
0.000 sec

Audi S3 Sportback
62 mph
62
mph
mph
186 m
0.000 sec

Opel Astra 1.4 ECOTEC
▶ REPLAY
5.29 kg/bhp
Weight-to-Power Ratio
12.57 kg/bhp
Audi S3 Sportback
5.29 kg/bhp
12.57 kg/bhp
Opel Astra 1.4 ECOTEC
Fuel Economy / Emissions
Audi S3 Sportback
Opel Astra 1.4 ECOTEC
Fuel Economy
42 mpg
combined
51 mpg
Audi S3 Sportback
42 mpg
51 mpg
Opel Astra 1.4 ECOTEC
32 mpg
city
38 mpg
No data
motorway
64 mpg
55 L
Fuel Tank Capacity
48 L
503 mi
Range
542 mi
Audi S3 Sportback
503 mi
542 mi
Opel Astra 1.4 ECOTEC
Environmental Impact
128.7 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).
104.1 kWh
Audi S3 Sportback
128.7 kWh
104.1 kWh
Opel Astra 1.4 ECOTEC
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
180 g/km (WLTP)
CO2 Emissions
128 g/km (NEFZ)
Practical Convenience
Audi S3 Sportback
Opel Astra 1.4 ECOTEC
5
Doors
5
5
No. of Seats
5
480 kg
Maximum Payload
516 kg
340 L
Boot Capacity
370 L









1180 L
Boot Capacity (Seats Down)
1210 L