The Comparative Analysis :

Mercedes CLS Coupé 350 7G-TRONIC PLUS (10 - 14) vs. Porsche Cayman S PDK (09 - 12)

€ 64,900
Mercedes CLS Coupé 350 7G-TRONIC PLUS (10 - 14) Mercedes CLS Coupé 350
€ 65,500
 Porsche Cayman S PDK (09 - 12) Porsche Cayman S
€ 64,900
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 350 is significantly bigger in every dimension. It's 23.3 inches longer, 3.1 inches wider and 4.3 inches taller than the Porsche Cayman S.
Mercedes CLS Coupé 350
Porsche Cayman S
55.7
Blueprint Mercedes CLS Coupé 350 7G-TRONIC PLUS (10 - 14)
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
55.7 in
Height
51.4 in
Blueprint Mercedes CLS Coupé 350 7G-TRONIC PLUS (10 - 14)
113.1
194.5
Blueprint Porsche Cayman S PDK (09 - 12)
95.1
171.1
194.5 in
Length
171.1 in
113.1 in
Wheelbase
95.1 in

Vehicle Weight

Mercedes CLS Coupé 350
Porsche Cayman S
3825 lb
Curb Weight
3197 lb
4894 lb
Gross Vehicle
Weight
3693 lb
Mercedes CLS Coupé 350 7G-TRONIC PLUS (10 - 14)
Weight Difference:
628 lb
16.42 %
Porsche Cayman S PDK (09 - 12)

General

Mercedes CLS Coupé 350
Porsche Cayman S
C218
Generation
987C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes CLS Coupé 350
Porsche Cayman S
V6 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 276
Engine Series
M 276.952
Engine Code
4
Valves
4
6
Cylinders
6
3.5 L / 171 cu in
Displacement
3.4 L / 166 cu in
302 hp
at 6500 rpm
Power
316 hp
at 7200 rpm
Mercedes CLS Coupé 350
302 hp
316 hp
Porsche Cayman S
273 lb‑ft
at 3500 rpm
Max. Torque
273 lb‑ft
at 4750 rpm
Mercedes CLS Coupé 350
273 lb‑ft
273 lb‑ft
Porsche Cayman S

Performance

Mercedes CLS Coupé 350
Porsche Cayman S
155 mph
Maximum Speed
171 mph
6.1 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

279 ft
0.000 sec

Mercedes CLS Coupé 350

62 mph 62
mph

233 ft
0.000 sec

Porsche Cayman S

▶ REPLAY
12.67 lb/hp
Weight-to-Power Ratio
10.12 lb/hp
Mercedes CLS Coupé 350
12.67 lb/hp
10.12 lb/hp
Porsche Cayman S

Fuel Economy / Emissions

Mercedes CLS Coupé 350
Porsche Cayman S
Fuel Economy
35 mpg
combined
25 mpg
Mercedes CLS Coupé 350
35 mpg
25 mpg
Porsche Cayman S
26 mpg
city
17 mpg
44 mpg
highway
36 mpg
Kraftstoffanzeige
15.6 gal
Fuel Tank Capacity
17.2 gal
Kraftstoffanzeige
539 mi
Range
429 mi
Mercedes CLS Coupé 350
539 mi
429 mi
Porsche Cayman S
Environmental Impact
128.7 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 350
128.7 kWh
178.2 kWh
Porsche Cayman S
Euro 5
Emission Standard
Euro 5
256 g/mi (NEFZ)
CO2 Emissions
356 g/mi (NEFZ)

Practical Convenience

Mercedes CLS Coupé 350
Porsche Cayman S
4
Doors
2
4
No. of Seats
2
1069 lb
Maximum Payload
496 lb
14.7 cu ft
Trunk Volume
11.6 cu ft
No data
Cargo Volume (Seats Down)
No data