The Comparative Analysis :
Mercedes CLS Coupé 350 d 4MATIC 9G-TRONIC (18 - ..) vs. Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16)
€ 68,100

€ 63,300

€ 68,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 63,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The CLS Coupé 350 d is a little bigger in every dimension. It's 2 inches longer, 0.4 inches wider and 0.7 inches taller than the CLS Coupé 400.
CLS Coupé 350 d
CLS Coupé 400
56.5
74.4
81.5
55.8
74.1
81.7
74.4 in
Width
74.1 in
81.5 in
Width Incl. Mirrors
81.7 in
56.5 in
Height
55.8 in
115.7
196.4
113.1
194.4
196.4 in
Length
194.4 in
115.7 in
Wheelbase
113.1 in
Vehicle Weight
CLS Coupé 350 d
CLS Coupé 400
4266 lb
Curb Weight
3913 lb
5611 lb
Gross Vehicle
Weight
Weight
4982 lb

Weight Difference:
353 lb
8.27 %

General
CLS Coupé 350 d
CLS Coupé 400
C257
Generation
C218
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Mid-Grade Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive

9-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
CLS Coupé 350 d
CLS Coupé 400
Straight-six diesel engine with turbocharger
Engine Type
V6 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz OM 656
Engine Series
Mercedes-Benz M 276
OM 656.929
Engine Code
M 276.850


4
Valves
4
6
Cylinders
6
2.9 L / 142 cu in
Displacement
3.5 L / 171 cu in
282 hp
at 3400 rpm
Power
328 hp
at 5250 rpm
CLS Coupé 350 d
282 hp
328 hp
CLS Coupé 400
443 lb‑ft
at 1200 rpm
Max. Torque
354 lb‑ft
at 1200 rpm
CLS Coupé 350 d
443 lb‑ft
354 lb‑ft
CLS Coupé 400
Performance
CLS Coupé 350 d
CLS Coupé 400
155 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
259 ft
0.000 sec

CLS Coupé 350 d
62 mph
62
mph
mph
243 ft
0.000 sec

CLS Coupé 400
▶ REPLAY
15.13 lb/hp
Weight-to-Power Ratio
11.93 lb/hp
CLS Coupé 350 d
15.13 lb/hp
11.93 lb/hp
CLS Coupé 400
Fuel Economy / Emissions
CLS Coupé 350 d
CLS Coupé 400
Fuel Economy
40 mpg
combined
33 mpg
CLS Coupé 350 d
40 mpg
33 mpg
CLS Coupé 400
34 mpg
city
25 mpg
44 mpg
highway
42 mpg
13.2 gal
Fuel Tank Capacity
15.6 gal
526 mi
Range
516 mi
CLS Coupé 350 d
526 mi
516 mi
CLS Coupé 400
Environmental Impact
121.3 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).
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).
134.5 kWh
CLS Coupé 350 d
121.3 kWh
134.5 kWh
CLS Coupé 400
Euro 6d-TEMP
Emission Standard
Euro 6b (NEFZ)
291 g/mi (WLTP)
CO2 Emissions
264 g/mi (NEFZ)
Practical Convenience
CLS Coupé 350 d
CLS Coupé 400
4
Doors
4
5
No. of Seats
4
1345 lb
Maximum Payload
1069 lb
14.7 cu ft
Trunk Volume
13.5 cu ft










No data
Cargo Volume (Seats Down)
No data