The Comparative Analysis :

Porsche Cayman PDK (09 - 12) vs. Mercedes CLS Coupé 400 4MATIC 7G-TRONIC PLUS (14 - 17)

€ 53,700
Porsche Cayman PDK (09 - 12) Porsche Cayman
€ 66,200
 Mercedes CLS Coupé 400 4MATIC 7G-TRONIC PLUS (14 - 17) Mercedes CLS Coupé 400
€ 53,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 66,200

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

Vehicle Dimensions

The Porsche Cayman is significantly smaller in every dimension. It's 23.2 inches shorter, 3.1 inches narrower and 4.5 inches lower than the Mercedes CLS Coupé 400.
Porsche Cayman
Mercedes CLS Coupé 400
51.3
Blueprint Porsche Cayman PDK (09 - 12)
70.9
77.9
55.8
Blueprint Mercedes CLS Coupé 400 4MATIC 7G-TRONIC PLUS (14 - 17)
74.1
81.7
70.9 in
Width
74.1 in
77.9 in
Width Incl. Mirrors
81.7 in
51.3 in
Height
55.8 in
Blueprint Porsche Cayman PDK (09 - 12)
95.1
171.1
Blueprint Mercedes CLS Coupé 400 4MATIC 7G-TRONIC PLUS (14 - 17)
113.1
194.4
171.1 in
Length
194.4 in
95.1 in
Wheelbase
113.1 in

Vehicle Weight

Porsche Cayman
Mercedes CLS Coupé 400
3164 lb
Curb Weight
4045 lb
3682 lb
Gross Vehicle
Weight
5115 lb
Porsche Cayman PDK (09 - 12)
Weight Difference:
882 lb
21.8 %
Mercedes CLS Coupé 400 4MATIC 7G-TRONIC PLUS (14 - 17)

General

Porsche Cayman
Mercedes CLS Coupé 400
987C
Generation
C218
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
7-speed automatic transmission

Engine

Porsche Cayman
Mercedes CLS Coupé 400
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
Mercedes-Benz M 276
Engine Code
M 276.850
4
Valves
4
6
Cylinders
6
2.9 L / 142 cu in
Displacement
3.5 L / 171 cu in
261 hp
at 7200 rpm
Power
328 hp
at 5250 rpm
Porsche Cayman
261 hp
328 hp
Mercedes CLS Coupé 400
221 lb‑ft
at 4400 rpm
Max. Torque
354 lb‑ft
at 1200 rpm
Porsche Cayman
221 lb‑ft
354 lb‑ft
Mercedes CLS Coupé 400

Performance

Porsche Cayman
Mercedes CLS Coupé 400
163 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

259 ft
0.000 sec

Porsche Cayman

62 mph 62
mph

243 ft
0.000 sec

Mercedes CLS Coupé 400

▶ REPLAY
12.12 lb/hp
Weight-to-Power Ratio
12.33 lb/hp
Porsche Cayman
12.12 lb/hp
12.33 lb/hp
Mercedes CLS Coupé 400

Fuel Economy / Emissions

Porsche Cayman
Mercedes CLS Coupé 400
Fuel Economy
26 mpg
combined
30 mpg
Porsche Cayman
26 mpg
30 mpg
Mercedes CLS Coupé 400
17 mpg
city
23 mpg
36 mpg
highway
38 mpg
Kraftstoffanzeige
17.2 gal
Fuel Tank Capacity
15.6 gal
Kraftstoffanzeige
444 mi
Range
470 mi
Porsche Cayman
444 mi
470 mi
Mercedes CLS Coupé 400
Environmental Impact
172.4 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).
147.7 kWh
Porsche Cayman
172.4 kWh
147.7 kWh
Mercedes CLS Coupé 400
Euro 5
Emission Standard
Euro 6b (NEFZ)
344 g/mi (NEFZ)
CO2 Emissions
288 g/mi (NEFZ)

Practical Convenience

Porsche Cayman
Mercedes CLS Coupé 400
2
Doors
4
2
No. of Seats
4
518 lb
Maximum Payload
1069 lb
11.6 cu ft
Trunk Volume
13.5 cu ft
No data
Cargo Volume (Seats Down)
No data