2015 S-Class Coupe Specifications

Technical Data

 

S550 4MATIC

S63 AMG 4MATIC

S65 AMG

Vehicle Type

Two-door, four-
passenger coupe

Two-door, four-
passenger coupe

Two-door, four
passenger coupe

Chassis

Steel unibody

Steel unibody

Steel unibody

 

Engine

 

S550 4MATIC

S63 AMG 4MATIC

S65 AMG

Type

4.7L V8 Bi-Turbo

5.5L V8 Bi-Turbo

6.0L V12 Bi-Turbo

Material

Aluminum

Aluminum

Aluminum

Valve arrangement

Four valves per cylinder

Four valves per cylinder

Three valves per cylinder

Displacement (cc)

4,664 cc

5,461 cc

5,980 cc

Bore (in.)

3.70

3.85

3.25

Stroke (in.)

3.39

3.56

3.66

Compression ratio

10.5:1

10.0:1

9.0:1

Horsepower @rpm

449 hp @ 5,250-
5,550 rpm

577 hp @ 5,500
rpm

621 hp

Torque (lb-ft)
@rpm

516 lb-ft @1,800-
3,500 rpm

664 lb-ft @ 2,250-
3,750 rpm

738 lb-ft @ 2,300-
4,300 rpm

Max. engine speed (rpm)

6,300 rpm

6,500 rpm

6,100 rpm

 

Performance

 

S550 4MATIC

S63 AMG
4MATIC

S65 AMG

0-60 (sec.)

4.5

3.9

4.0

Top speed
(limited) (mph)

130

186

186

Fuel economy: city/hwy/comb

16/24/19

15/23/18

TBA

 

Transmission

 

S550 4MATIC

S63 AMG 4MATIC

S65 AMG

Type

7-Speed
Automatic

7-Speed AMG
SPEEDSHIFT MCT Automatic

7-Speed AMG
SPEEDSHIFT PLUS Automatic

Drive Configuration

4MATIC

AMG Performance 4MATIC

Rear Wheel Drive

Gear ratios

 

 

 

1

TBA

4.38

4.38

2

TBA

2.86

2.86

3

TBA

1.92

1.92

4

TBA

1.37

1.37

5

TBA

1.00

1.00

6

TBA

0.82

0.82

7

TBA

0.73

0.73

1st Reverse Gear

TBA

TBA

TBA

2nd Reverse Gear

TBA

TBA

TBA

Final drive

TBA

2.65

2.65

 

Suspension & Brakes

 

S550 4MATIC

S63 AMG 4MATIC

S65 AMG

Suspension type

AIRMATIC Air
Suspension

AMG AIRMATIC Air
Suspension

MAGIC BODY CONTROL

Steering

Rack and pinion

Rack and pinion, speed dependent, electro-mechanical

Rack and pinion, speed dependent, electro-mechanical

Steering Ratio

15.6

15.5

15.2

Turning Circle

40.0 ft

39.0 ft

40.4 ft

Standard Tire

19"

Front: 255/40 R20
Rear: 285/35 R20 Summer

Front: 255/40 R20
Rear: 285/35 R20 Summer

Front Wheel Brake design

Internally
ventilated and perforated discs

Internally ventilated and perforated discs

Internally ventilated and perforated discs

Rear Wheel Brake design

Internally
ventilated and perforated discs

Internally ventilated and perforated discs

Internally ventilated and perforated discs

Front Brake Disc Diameter (in.)

14.57

15.4

15.4

Front Brake Disc Thickness (in.)

1.42

1.41

1.41

Rear Brake Disc Diameter (in.)

14.17

14.2

14.2

Rear Brake Disc
Thickness (in.)

1.02

1.02

1.02

 

Exterior Dimensions

 

S550 4MATIC

S63 AMG
4MATIC

S65 AMG

Wheelbase

115.9 in.

115.9 in.

115.9 in.

Length

197.9 in.

198.6 in.

198.6 in.

Width excluding mirrors

74.76 in.

75.31 in.

75.98 in.

Height

55.75 in.

56.00 in.

56.00 in.

 

Interior Dimensions

 

S550 4MATIC

S63 AMG
4MATIC

S65 AMG

Head room front

37.1 in.

37.1 in.

37.1 in.

Head room rear

36.9 in.

36.9 in.

36.9 in.

Leg room, front

41.7 in.

41.7 in.

41.7 in.

Leg room, 2nd/3rd row

33.4 in.

33.4 in.

33.4 in.

 

Capacities

 

S550 4MATIC

S63 AMG
4MATIC

S65 AMG

Trunk capacity (cu. ft.)

10.36 cu. ft.

10.36 cu. ft.

10.36 cu. ft.

Curb weight (lbs.)

4,707 lbs.

4,678 lbs.

4,839 lbs.

Fuel tank (gallons)

20.7 gallons

20.7 gallons

20.7 gallons