Audi S4 vs. Mercedes-Benz AMG GT

 Black
VS
 Black

Key Specs

Expert Rating

Expert Rating

Owner Reviews

Owner Reviews
Not Available

Horsepower

Horsepower
349 hp
429 hp

Bluetooth

Bluetooth

BackUp Camera

BackUp Camera

Engine Type

Engine Type
3.0L TFSI Twin
3.0L Inline

Interior Features

Sun Roof

Sun Roof

Alarm

Alarm

BackUp Camera

BackUp Camera

Keyless Entry

Keyless Entry

Universal Garage Door Opener

Universal Garage Door Opener

Rain Sensing Wipers

Rain Sensing Wipers

Heated Mirrors

Heated Mirrors

Heated Steering Wheel

Heated Steering Wheel
Optional
Optional

Power Mirrors

Power Mirrors

Steering Wheel Controls

Steering Wheel Controls

Cruise Control

Cruise Control

Power Windows

Power Windows

Rear Defrost

Rear Defrost

Premium Sound System

Premium Sound System
Optional

Power Steering

Power Steering

Front Head Room

Front Head Room
38.9 in.
40.8 in.

Second Head Room

Second Head Room
37.4 in.
38.2 in.

Bluetooth

Bluetooth

MP3 Player

MP3 Player

Satellite Radio

Satellite Radio

WiFi Hotspot

WiFi Hotspot
Optional

Smart Device Integration

Smart Device Integration

AUX Input

AUX Input

Climate Control

Climate Control

AC

AC
Optional

Dual Zone

Dual Zone

Navigation System

Navigation System
Optional

Passengers

Passengers
5
4

Power Driver Seat

Power Driver Seat

Power Passenger Seat

Power Passenger Seat

Heated Front Seats

Heated Front Seats

Heated Rear Seats

Heated Rear Seats
Optional
Optional

Cooled Front Seats

Cooled Front Seats
Optional
Optional

Seat Memory

Seat Memory

Pass Through Rear Seat

Pass Through Rear Seat
Optional

Seat Massage

Seat Massage
Optional

Driver Lumbar

Driver Lumbar
Optional

Exterior Features

Standard Wheels

Standard Wheels
Aluminum
Aluminum

Hands Free Liftgate

Hands Free Liftgate

Power Folding Mirror

Power Folding Mirror
Optional

Rear Spoiler

Rear Spoiler

Tire Width

Tire Width
P245/35YR19 - P245/40YR18
P255/45ZR19 - P275/35ZR21

Wheelbase

Wheelbase
111.2 in.
116.2 in.

Length

Length
186.8 in.
199.2 in.

Width

Width
72.5 in.
76.9 in.

Mechanical Specs

Weight

Weight
3858 lbs.
4447 lbs.

Horsepower

Horsepower
349 hp
429 hp

Torque

Torque
369 ft. lbs.
384 ft. lbs.

Turbocharged

Turbocharged

4wheel Disc Brakes

4wheel Disc Brakes

Limited Slip Differential

Limited Slip Differential
Optional

Performance Tires

Performance Tires
Optional

Engine Cylinders

Engine Cylinders
V6 Cylinder
Straight 6 Cylinder

Drivetrain

Drivetrain
All Wheel Drive
All Wheel Drive

Fuel Capacity

Fuel Capacity
15.3 gal.
17.4 gal.

Combined

Combined
26 mpg
22 mpg

City

City
21 mpg
19 mpg

Highway

Highway
30 mpg
24 mpg

Active Suspension

Active Suspension
Optional

Manual Mode

Manual Mode

Safety Features

Spare Tire

Spare Tire
Temporary Spare Tire

ABS Brakes

ABS Brakes

Automatic Headlights

Automatic Headlights

Tire Pressure Monitor System

Tire Pressure Monitor System

Child Safety Locks

Child Safety Locks

Stability Control

Stability Control

Traction Control

Traction Control

Automated Emergency Braking

Automated Emergency Braking

Blind Spot Monitor

Blind Spot Monitor

Driver Airbag

Driver Airbag

Passenger Airbag

Passenger Airbag

Front Side Airbag

Front Side Airbag

Rear Side Airbag

Rear Side Airbag
Optional
Optional

Front Head Airbag

Front Head Airbag

Rear Head Airbag

Rear Head Airbag

Passenger Airbag Sensor

Passenger Airbag Sensor

Knee Airbag

Knee Airbag

Tech Specs

Vehicle Name

Vehicle Name
Audi S4
Mercedes-Benz AMG GT

Body Style

Body Style
quattro Sedan
Hatchback

Drivetrain

Drivetrain
All Wheel Drive
All Wheel Drive

EPA Classification

EPA Classification
Compact Cars
Compact Cars

Passenger Capacity

Passenger Capacity
5
4

Base Curb Weight

Base Curb Weight
3858 lbs.
4447 lbs.

Fuel Economy Est-Combined

Fuel Economy Est-Combined
24 mpg.
21 mpg.

EPA Fuel Economy Est - City

EPA Fuel Economy Est - City
21 mpg.
19 mpg.

EPA Fuel Economy Est - Hwy

EPA Fuel Economy Est - Hwy
30 mpg.
24 mpg.

Engine Type

Engine Type
Intercooled Turbo Premium Unleaded V-6
Intercooled Turbo Gas/Electric I-6

Displacement

Displacement
3.0 L/183
3.0 L/183

Fuel System

Fuel System
Gasoline Direct Injection
Gasoline Direct Injection

Trans Type

Trans Type
8
9

Trans Description Cont.

Trans Description Cont.
Automatic w/OD
Automatic w/OD

First Gear Ratio (:1)

First Gear Ratio (:1)
4.71
5.35

Second Gear Ratio (:1)

Second Gear Ratio (:1)
3.14
3.24

Third Gear Ratio (:1)

Third Gear Ratio (:1)
2.11
2.25

Fourth Gear Ratio (:1)

Fourth Gear Ratio (:1)
1.67
1.64

Fifth Gear Ratio (:1)

Fifth Gear Ratio (:1)
1.28
1.21

Sixth Gear Ratio (:1)

Sixth Gear Ratio (:1)
1.00
1.00

Reverse Ratio (:1)

Reverse Ratio (:1)
3.32
4.80

Final Drive Axle Ratio (:1)

Final Drive Axle Ratio (:1)
2.85
3.27

Tons/yr of CO2 Emissions @ 15K mi/year

Tons/yr of CO2 Emissions @ 15K mi/year
7.3
8.4

Suspension Type - Front

Suspension Type - Front
Multi-Link
Multi-Link

Suspension Type - Rear

Suspension Type - Rear
Multi-Link
Multi-Link

Suspension Type - Front (Cont.)

Suspension Type - Front (Cont.)
Multi-Link
Multi-Link

Suspension Type - Rear (Cont.)

Suspension Type - Rear (Cont.)
Multi-Link
Multi-Link

Front Tire Order Code

Front Tire Order Code
HU9
R01

Rear Tire Order Code

Rear Tire Order Code
HU9
R01

Front Tire Size

Front Tire Size
P245/35YR19, P245/40HR18, P245/40YR18
P255/45ZR19, P265/40ZR20, P275/35ZR21

Rear Tire Size

Rear Tire Size
P245/35YR19, P245/40HR18, P245/40YR18
P285/40ZR19, P295/35ZR20, P315/30ZR21

Front Wheel Size

Front Wheel Size
18 X 8.5 - 19 X 8.5 in.
19 X 9.5 - 21 X 10 in.

Rear Wheel Size

Rear Wheel Size
18 X 8.5 - 19 X 8.5 in.
19 X 11 - 21 X 11.5 in.

Front Wheel Material

Front Wheel Material
Aluminum
Aluminum - Forged Aluminum

Rear Wheel Material

Rear Wheel Material
Aluminum
Aluminum - Forged Aluminum

Steering Type

Steering Type
Rack-Pinion
Rack-Pinion

Brake Type

Brake Type
4-Wheel Disc
4-Wheel Disc

Brake ABS System

Brake ABS System
4-Wheel
4-Wheel

Disc - Front

Disc - Front
Yes
Yes

Disc - Rear

Disc - Rear
Yes
Yes

Front Brake Rotor Diam x Thickness

Front Brake Rotor Diam x Thickness
13.8 in.
14.2 in.

Rear Brake Rotor Diam x Thickness

Rear Brake Rotor Diam x Thickness
13 in.
14.2 in.

Fuel Tank Capacity, Approx

Fuel Tank Capacity, Approx
15.3 gal.
17.4 gal.

Front Head Room

Front Head Room
38.9 in.
40.8 in.

Front Shoulder Room

Front Shoulder Room
55.9 in.
57.8 in.

Second Head Room

Second Head Room
37.4 in.
38.2 in.

Second Shoulder Room

Second Shoulder Room
54.5 in.
57.2 in.

Wheelbase

Wheelbase
111.2 in.
116.2 in.

Length, Overall

Length, Overall
186.8 in.
199.2 in.

Width, Max w/o mirrors

Width, Max w/o mirrors
72.5 in.
76.9 in.

Height, Overall

Height, Overall
55.3 in.
57.3 in.

Track Width, Front

Track Width, Front
61.6 in.
65.9 in.

Track Width, Rear

Track Width, Rear
60.9 in.
65.6 in.

Seventh Gear Ratio (:1)

Seventh Gear Ratio (:1)
0.84
0.86

Eighth Gear Ratio (:1)

Eighth Gear Ratio (:1)
0.67
0.72

Model Group

Model Group
S4
GT Class

Vehicle Segment

Vehicle Segment
Luxury Sport
Luxury Sport

Vehicle Type

Vehicle Type
Sedan
Hatchback

Engine Displacement Units

Engine Displacement Units
3.0
3.0

Engine Camshaft

Engine Camshaft
DOHC
DOHC

Engine Block Type

Engine Block Type
aluminum
aluminum

Engine Cylinder Count

Engine Cylinder Count
6
6

Engine Valve Count

Engine Valve Count
4
4