The Comparative Analysis :

Mercedes CLS Coupé 350 9G-TRONIC (19 - ..) vs. Porsche Cayman PDK (09 - 12)

€ 63,500
Mercedes CLS Coupé 350 9G-TRONIC (19 - ..) Mercedes CLS Coupé 350
€ 53,700
 Porsche Cayman PDK (09 - 12) Porsche Cayman
€ 63,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,700

ⓘ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 25.2 inches longer, 3.5 inches wider and 5.2 inches taller than the Porsche Cayman.
Mercedes CLS Coupé 350
Porsche Cayman
56.5
Blueprint Mercedes CLS Coupé 350 9G-TRONIC (19 - ..)
74.4
81.5
51.3
Blueprint Porsche Cayman PDK (09 - 12)
70.9
77.9
74.4 in
Width
70.9 in
81.5 in
Width Incl. Mirrors
77.9 in
56.5 in
Height
51.3 in
Blueprint Mercedes CLS Coupé 350 9G-TRONIC (19 - ..)
115.7
196.4
Blueprint Porsche Cayman PDK (09 - 12)
95.1
171.1
196.4 in
Length
171.1 in
115.7 in
Wheelbase
95.1 in

Vehicle Weight

Mercedes CLS Coupé 350
Porsche Cayman
3891 lb
Curb Weight
3164 lb
5313 lb
Gross Vehicle
Weight
3682 lb
Mercedes CLS Coupé 350 9G-TRONIC (19 - ..)
Weight Difference:
728 lb
18.71 %
Porsche Cayman PDK (09 - 12)

General

Mercedes CLS Coupé 350
Porsche Cayman
C257
Generation
987C
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

Mercedes CLS Coupé 350
Porsche Cayman
4-cylinder mild hybrid gasoline engine with tur­bo­charger
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 264
Engine Series
M 264.920
Engine Code
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
2.9 L / 142 cu in
309 hp
at 5500 rpm
Power
261 hp
at 7200 rpm
Mercedes CLS Coupé 350
309 hp
261 hp
Porsche Cayman
295 lb‑ft
at 3000 rpm
Max. Torque
221 lb‑ft
at 4400 rpm
Mercedes CLS Coupé 350
295 lb‑ft
221 lb‑ft
Porsche Cayman

Performance

Mercedes CLS Coupé 350
Porsche Cayman
155 mph
Maximum Speed
163 mph
6.1 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

279 ft
0.000 sec

Mercedes CLS Coupé 350

62 mph 62
mph

259 ft
0.000 sec

Porsche Cayman

▶ REPLAY
12.59 lb/hp
Weight-to-Power Ratio
12.12 lb/hp
Mercedes CLS Coupé 350
12.59 lb/hp
12.12 lb/hp
Porsche Cayman

Fuel Economy / Emissions

Mercedes CLS Coupé 350
Porsche Cayman
Fuel Economy
34 mpg
combined
26 mpg
Mercedes CLS Coupé 350
34 mpg
26 mpg
Porsche Cayman
26 mpg
city
17 mpg
42 mpg
highway
36 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
17.2 gal
Kraftstoffanzeige
595 mi
Range
444 mi
Mercedes CLS Coupé 350
595 mi
444 mi
Porsche Cayman
Environmental Impact
130.7 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).
172.4 kWh
Mercedes CLS Coupé 350
130.7 kWh
172.4 kWh
Porsche Cayman
Euro 6d-TEMP-EVAP-ISC (WLTP) 36CH, 36CI, 36DG
Emission Standard
Euro 5
285 g/mi (WLTP)
CO2 Emissions
344 g/mi (NEFZ)

Practical Convenience

Mercedes CLS Coupé 350
Porsche Cayman
4
Doors
2
5
No. of Seats
2
1422 lb
Maximum Payload
518 lb
14.7 cu ft
Trunk Volume
11.6 cu ft
No data
Cargo Volume (Seats Down)
No data