The Comparative Analysis :

Porsche Cayman S (05 - 09) vs. Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17)

€ 60,300
Porsche Cayman S (05 - 09) Porsche Cayman S
€ 64,900
 Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17) Mercedes CLS Coupé 350 d
€ 60,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 64,900

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

Vehicle Dimensions

The Porsche Cayman S is significantly smaller in every dimension. It's 23.5 inches shorter, 3.1 inches narrower and 4.4 inches lower than the Mercedes CLS Coupé 350 d.
Porsche Cayman S
Mercedes CLS Coupé 350 d
51.4
Blueprint Porsche Cayman S (05 - 09)
70.9
77.9
55.8
Blueprint Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17)
74.1
81.7
70.9 in
Width
74.1 in
77.9 in
Width Incl. Mirrors
81.7 in
51.4 in
Height
55.8 in
Blueprint Porsche Cayman S (05 - 09)
95.1
170.9
Blueprint Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17)
113.1
194.4
170.9 in
Length
194.4 in
95.1 in
Wheelbase
113.1 in

Vehicle Weight

Porsche Cayman S
Mercedes CLS Coupé 350 d
3120 lb
Curb Weight
4178 lb
3594 lb
Gross Vehicle
Weight
5247 lb
Porsche Cayman S (05 - 09)
Weight Difference:
1058 lb
25.32 %
Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (15 - 17)

General

Porsche Cayman S
Mercedes CLS Coupé 350 d
987C
Generation
C218
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
9-speed automatic transmission

Engine

Porsche Cayman S
Mercedes CLS Coupé 350 d
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V6 diesel engine with tur­bo­charger
Engine Series
Mercedes-Benz OM 642
Engine Code
OM 642.858
4
Valves
4
6
Cylinders
6
3.4 L / 166 cu in
Displacement
3 L / 147 cu in
291 hp
at 6250 rpm
Power
254 hp
at 3400 rpm
Porsche Cayman S
291 hp
254 hp
Mercedes CLS Coupé 350 d
251 lb‑ft
at 4400 rpm
Max. Torque
457 lb‑ft
at 1600 rpm
Porsche Cayman S
251 lb‑ft
457 lb‑ft
Mercedes CLS Coupé 350 d

Performance

Porsche Cayman S
Mercedes CLS Coupé 350 d
171 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

246 ft
0.000 sec

Porsche Cayman S

62 mph 62
mph

292 ft
0.000 sec

Mercedes CLS Coupé 350 d

▶ REPLAY
10.72 lb/hp
Weight-to-Power Ratio
16.45 lb/hp
Porsche Cayman S
10.72 lb/hp
16.45 lb/hp
Mercedes CLS Coupé 350 d

Fuel Economy / Emissions

Porsche Cayman S
Mercedes CLS Coupé 350 d
Fuel Economy
22 mpg
combined
40 mpg
Porsche Cayman S
22 mpg
40 mpg
Mercedes CLS Coupé 350 d
15 mpg
city
33 mpg
30 mpg
highway
44 mpg
Kraftstoffanzeige
16.9 gal
Fuel Tank Capacity
15.6 gal
Kraftstoffanzeige
375 mi
Range
621 mi
Porsche Cayman S
375 mi
621 mi
Mercedes CLS Coupé 350 d
Environmental Impact
200.8 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).
121.3 kWh
Porsche Cayman S
200.8 kWh
121.3 kWh
Mercedes CLS Coupé 350 d
Euro 4
Emission Standard
Euro 6b (NEFZ)
409 g/mi (NEFZ)
CO2 Emissions
256 g/mi (NEFZ)

Practical Convenience

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