The Comparative Analysis :

Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17) vs. Porsche Cayman S Tiptronic (05 - 09)

€ 54,800
Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17) Mercedes CLS Coupé 220 d
€ 62,900
 Porsche Cayman S Tiptronic (05 - 09) Porsche Cayman S
€ 54,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,900

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

Vehicle Dimensions

The Mercedes CLS Coupé 220 d is significantly bigger in every dimension. It's 23.5 inches longer, 3.1 inches wider and 4.4 inches taller than the Porsche Cayman S.
Mercedes CLS Coupé 220 d
Porsche Cayman S
55.8
Blueprint Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17)
74.1
81.7
51.4
Blueprint Porsche Cayman S Tiptronic (05 - 09)
70.9
77.9
74.1 in
Width
70.9 in
81.7 in
Width Incl. Mirrors
77.9 in
55.8 in
Height
51.4 in
Blueprint Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17)
113.1
194.4
Blueprint Porsche Cayman S Tiptronic (05 - 09)
95.1
170.9
194.4 in
Length
170.9 in
113.1 in
Wheelbase
95.1 in

Vehicle Weight

Mercedes CLS Coupé 220 d
Porsche Cayman S
3946 lb
Curb Weight
3208 lb
5016 lb
Gross Vehicle
Weight
3682 lb
Mercedes CLS Coupé 220 d 9G-TRONIC (15 - 17)
Weight Difference:
739 lb
18.73 %
Porsche Cayman S Tiptronic (05 - 09)

General

Mercedes CLS Coupé 220 d
Porsche Cayman S
C218
Generation
987C
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
9-speed automatic transmission
Transmission
5-speed automatic transmission

Engine

Mercedes CLS Coupé 220 d
Porsche Cayman S
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz OM 651
Engine Series
OM 651.924
Engine Code
4
Valves
4
4
Cylinders
6
2.1 L / 103 cu in
Displacement
3.4 L / 166 cu in
168 hp
at 3000 rpm
Power
291 hp
at 6250 rpm
Mercedes CLS Coupé 220 d
168 hp
291 hp
Porsche Cayman S
295 lb‑ft
at 1400 rpm
Max. Torque
251 lb‑ft
at 4400 rpm
Mercedes CLS Coupé 220 d
295 lb‑ft
251 lb‑ft
Porsche Cayman S

Performance

Mercedes CLS Coupé 220 d
Porsche Cayman S
140 mph
Maximum Speed
166 mph
8.3 sec
Acceleration 0 to 62 mph
6.1 sec
62 mph 62
mph

377 ft
0.000 sec

Mercedes CLS Coupé 220 d

62 mph 62
mph

279 ft
0.000 sec

Porsche Cayman S

▶ REPLAY
23.49 lb/hp
Weight-to-Power Ratio
11.02 lb/hp
Mercedes CLS Coupé 220 d
23.49 lb/hp
11.02 lb/hp
Porsche Cayman S

Fuel Economy / Emissions

Mercedes CLS Coupé 220 d
Porsche Cayman S
Fuel Economy
51 mpg
combined
21 mpg
Mercedes CLS Coupé 220 d
51 mpg
21 mpg
Porsche Cayman S
43 mpg
city
14 mpg
57 mpg
highway
30 mpg
Kraftstoffanzeige
15.6 gal
Fuel Tank Capacity
16.9 gal
Kraftstoffanzeige
797 mi
Range
362 mi
Mercedes CLS Coupé 220 d
797 mi
362 mi
Porsche Cayman S
Environmental Impact
94.6 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).
208.4 kWh
Mercedes CLS Coupé 220 d
94.6 kWh
208.4 kWh
Porsche Cayman S
Euro 6b (NEFZ)
Emission Standard
Euro 4
193 g/mi (NEFZ)
CO2 Emissions
422 g/mi (NEFZ)

Practical Convenience

Mercedes CLS Coupé 220 d
Porsche Cayman S
4
Doors
2
4
No. of Seats
2
1069 lb
Maximum Payload
474 lb
13.5 cu ft
Trunk Volume
11.6 cu ft
No data
Cargo Volume (Seats Down)
No data