The Comparative Analysis :
Audi S3 S tronic (16 - 17) vs. Mercedes A 45 AMG 4MATIC SPEEDSHIFT DCT 7G-TRONIC (13 - 15)
€ 43,500

€ 50,200

€ 43,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi S3 is slightly smaller in every dimension. It's 11.5 cm shorter, 0.3 cm narrower and 1.6 cm lower than the Mercedes A 45 AMG.
Audi S3
Mercedes A 45 AMG
1401
1777
1966
1417
1780
2022
1777 mm
Width
1780 mm
1966 mm
Width Incl. Mirrors
2022 mm
1401 mm
Height
1417 mm
2596
4252
2699
4367
4252 mm
Length
4367 mm
2596 mm
Wheelbase
2699 mm
Vehicle Weight
Audi S3
Mercedes A 45 AMG
1505 kg
Kerb Weight
1555 kg
1990 kg
Gross Vehicle
Weight
Weight
2050 kg

Weight Difference:
50 kg
3.22 %

General
Audi S3
Mercedes A 45 AMG
8V
Generation
W176
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission
Engine
Audi S3
Mercedes A 45 AMG
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
Engine Series
Mercedes-Benz M 133
CJXG, DJHA
Engine Code
M 133.980

4
Valves
4
4
Cylinders
4
1984 CC
Engine Capacity
1991 CC
306 bhp
at 5800 rpm
Power
355 bhp
at 6000 rpm
Audi S3
306 bhp
355 bhp
Mercedes A 45 AMG
400 NM
at 2000 rpm
Max. Torque
450 NM
at 2250 rpm
Audi S3
400 NM
450 NM
Mercedes A 45 AMG
Performance
Audi S3
Mercedes A 45 AMG
155 mph
Maximum Speed
155 mph
4.5 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
63 m
0.000 sec

Audi S3
62 mph
62
mph
mph
64 m
0.000 sec

Mercedes A 45 AMG
▶ REPLAY
4.92 kg/bhp
Weight-to-Power Ratio
4.38 kg/bhp
Audi S3
4.92 kg/bhp
4.38 kg/bhp
Mercedes A 45 AMG
Fuel Economy / Emissions
Audi S3
Mercedes A 45 AMG
Fuel Economy
44 mpg
combined
41 mpg
Audi S3
44 mpg
41 mpg
Mercedes A 45 AMG
35 mpg
city
32 mpg
No data
motorway
49 mpg
55 L
Fuel Tank Capacity
56 L
534 mi
Range
505 mi
Audi S3
534 mi
505 mi
Mercedes A 45 AMG
Environmental Impact
121.2 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).
130.7 kWh
Audi S3
121.2 kWh
130.7 kWh
Mercedes A 45 AMG
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
146 g/km (NEFZ)
CO2 Emissions
161 g/km (NEFZ)
Practical Convenience
Audi S3
Mercedes A 45 AMG
3
Doors
5
5
No. of Seats
5
485 kg
Maximum Payload
495 kg
325 L
Boot Capacity
341 L







1060 L
Boot Capacity (Seats Down)
1157 L