The Comparative Analysis :

Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17) vs. Porsche Cayman S PDK (09 - 12)

€ 131,800
Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17) Mercedes CLS Coupé 63 AMG S
€ 65,500
 Porsche Cayman S PDK (09 - 12) Porsche Cayman S
€ 131,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 65,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes CLS Coupé 63 AMG S is significantly bigger in every dimension. It's 24.4 inches longer, 3.1 inches wider and 4.9 inches taller than the Porsche Cayman S.
Mercedes CLS Coupé 63 AMG S
Porsche Cayman S
56.3
Blueprint Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17)
74.1
81.7
51.4
Blueprint Porsche Cayman S PDK (09 - 12)
70.9
77.9
74.1 in
Width
70.9 in
81.7 in
Width Incl. Mirrors
77.9 in
56.3 in
Height
51.4 in
Blueprint Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17)
113.1
195.6
Blueprint Porsche Cayman S PDK (09 - 12)
95.1
171.1
195.6 in
Length
171.1 in
113.1 in
Wheelbase
95.1 in

Vehicle Weight

Mercedes CLS Coupé 63 AMG S
Porsche Cayman S
4288 lb
Curb Weight
3197 lb
5324 lb
Gross Vehicle
Weight
3693 lb
Mercedes CLS Coupé 63 AMG S 4MATIC SPEEDSHIFT MCT (14 - 17)
Weight Difference:
1091 lb
25.44 %
Porsche Cayman S PDK (09 - 12)

General

Mercedes CLS Coupé 63 AMG S
Porsche Cayman S
C218
Generation
987C
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes CLS Coupé 63 AMG S
Porsche Cayman S
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 157
Engine Series
M 157.981
Engine Code
4
Valves
4
8
Cylinders
6
5.5 L / 269 cu in
Displacement
3.4 L / 166 cu in
577 hp
at 5500 rpm
Power
316 hp
at 7200 rpm
Mercedes CLS Coupé 63 AMG S
577 hp
316 hp
Porsche Cayman S
590 lb‑ft
at 2000 rpm
Max. Torque
273 lb‑ft
at 4750 rpm
Mercedes CLS Coupé 63 AMG S
590 lb‑ft
273 lb‑ft
Porsche Cayman S

Performance

Mercedes CLS Coupé 63 AMG S
Porsche Cayman S
155 mph
Maximum Speed
171 mph
3.6 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

164 ft
0.000 sec

Mercedes CLS Coupé 63 AMG S

62 mph 62
mph

233 ft
0.000 sec

Porsche Cayman S

▶ REPLAY
7.43 lb/hp
Weight-to-Power Ratio
10.12 lb/hp
Mercedes CLS Coupé 63 AMG S
7.43 lb/hp
10.12 lb/hp
Porsche Cayman S

Fuel Economy / Emissions

Mercedes CLS Coupé 63 AMG S
Porsche Cayman S
Fuel Economy
23 mpg
combined
25 mpg
Mercedes CLS Coupé 63 AMG S
23 mpg
25 mpg
Porsche Cayman S
16 mpg
city
17 mpg
29 mpg
highway
36 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
17.2 gal
Kraftstoffanzeige
398 mi
Range
429 mi
Mercedes CLS Coupé 63 AMG S
398 mi
429 mi
Porsche Cayman S
Environmental Impact
195.2 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).
178.2 kWh
Mercedes CLS Coupé 63 AMG S
195.2 kWh
178.2 kWh
Porsche Cayman S
Euro 6b (NEFZ)
Emission Standard
Euro 5
385 g/mi (NEFZ)
CO2 Emissions
356 g/mi (NEFZ)

Practical Convenience

Mercedes CLS Coupé 63 AMG S
Porsche Cayman S
4
Doors
2
4
No. of Seats
2
1036 lb
Maximum Payload
496 lb
14.7 cu ft
Trunk Volume
11.6 cu ft
No data
Cargo Volume (Seats Down)
No data