The Comparative Analysis :
Opel Astra 1.7 CDTI ecoFlex (11 - 12) vs. Audi S3 Sportback S tronic (18 - ..)
€ 21,400

€ 45,500

€ 21,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Opel Astra 1.7 CDTI ecoFlex is considerably bigger in every dimension. It's 9.7 cm longer, 2.9 cm wider and 10.6 cm taller than the Audi S3 Sportback.
Opel Astra 1.7 CDTI ecoFlex
Audi S3 Sportback
1510
1814
2013
1404
1785
1966
1814 mm
Width
1785 mm
2013 mm
Width Incl. Mirrors
1966 mm
1510 mm
Height
1404 mm
2685
4419
2631
4322
4419 mm
Length
4322 mm
2685 mm
Wheelbase
2631 mm
Vehicle Weight
Opel Astra 1.7 CDTI ecoFlex
Audi S3 Sportback
1571 kg
Kerb Weight
1565 kg
2030 kg
Gross Vehicle
Weight
Weight
2045 kg

Weight Difference:
6 kg
0.38 %

General
Opel Astra 1.7 CDTI ecoFlex
Audi S3 Sportback
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 1.7 CDTI ecoFlex
Audi S3 Sportback
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
Engine Code
DNUE
4
Valves
4
4
Cylinders
4
1686 CC
Engine Capacity
1984 CC
108 bhp
at 4000 rpm
Power
296 bhp
at 5300 rpm
Opel Astra 1.7 CDTI ecoFlex
108 bhp
296 bhp
Audi S3 Sportback
280 NM
at 1750 rpm
Max. Torque
400 NM
at 2000 rpm
Opel Astra 1.7 CDTI ecoFlex
280 NM
400 NM
Audi S3 Sportback
Performance
Opel Astra 1.7 CDTI ecoFlex
Audi S3 Sportback
115 mph
Maximum Speed
155 mph
12.2 sec
Acceleration 0 to 62 mph
4.7 sec
62 mph
62
mph
mph
169 m
0.000 sec

Opel Astra 1.7 CDTI ecoFlex
62 mph
62
mph
mph
65 m
0.000 sec

Audi S3 Sportback
▶ REPLAY
14.55 kg/bhp
Weight-to-Power Ratio
5.29 kg/bhp
Opel Astra 1.7 CDTI ecoFlex
14.55 kg/bhp
5.29 kg/bhp
Audi S3 Sportback
Fuel Economy / Emissions
Opel Astra 1.7 CDTI ecoFlex
Audi S3 Sportback
Fuel Economy
66 mpg
combined
42 mpg
Opel Astra 1.7 CDTI ecoFlex
66 mpg
42 mpg
Audi S3 Sportback
55 mpg
city
32 mpg
72 mpg
motorway
No data
56 L
Fuel Tank Capacity
55 L
809 mi
Range
503 mi
Opel Astra 1.7 CDTI ecoFlex
809 mi
503 mi
Audi S3 Sportback
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).
128.7 kWh
Opel Astra 1.7 CDTI ecoFlex
88.5 kWh
128.7 kWh
Audi S3 Sportback
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
114 g/km (NEFZ)
CO2 Emissions
180 g/km (WLTP)
Practical Convenience
Opel Astra 1.7 CDTI ecoFlex
Audi S3 Sportback
5
Doors
5
5
No. of Seats
5
459 kg
Maximum Payload
480 kg
370 L
Boot Capacity
340 L









1235 L
Boot Capacity (Seats Down)
1180 L