The Comparative Analysis :
Mercedes CLS Coupé 450 EQ Boost 4MATIC 9G-TRONIC (18 - 19) vs. Mercedes CLS Coupé 350 d 9G-TRONIC (15 - 17)
€ 70,900

€ 62,200

€ 70,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 62,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The CLS Coupé 450 EQ Boost is a little bigger in every dimension. It's 5.1 cm longer, 0.9 cm wider and 1.7 cm taller than the CLS Coupé 350 d.
CLS Coupé 450 EQ Boost
CLS Coupé 350 d
1435
1890
2069
1418
1881
2075
1890 mm
Width
1881 mm
2069 mm
Width Incl. Mirrors
2075 mm
1435 mm
Height
1418 mm
2939
4988
2874
4937
4988 mm
Length
4937 mm
2939 mm
Wheelbase
2874 mm
Vehicle Weight
CLS Coupé 450 EQ Boost
CLS Coupé 350 d
1940 kg
Kerb Weight
1845 kg
2585 kg
Gross Vehicle
Weight
Weight
2330 kg

Weight Difference:
95 kg
4.9 %

General
CLS Coupé 450 EQ Boost
CLS Coupé 350 d
C257
Generation
C218
Coupe
Car Body Style
Coupe
Unleaded (95 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Rear-wheel drive

9-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
CLS Coupé 450 EQ Boost
CLS Coupé 350 d
6-cylinder mild hybrid petrol engine with turbocharger and electric driven compressor
Engine Type
V6 diesel engine with turbocharger
Mercedes-Benz M 256
Engine Series
Mercedes-Benz OM 642
M 256.930
Engine Code
OM 642.852


4
Valves
4
6
Cylinders
6
2999 CC
Engine Capacity
2987 CC
383 bhp
at 5500 rpm
Power
254 bhp
at 3400 rpm
CLS Coupé 450 EQ Boost
383 bhp
254 bhp
CLS Coupé 350 d
500 NM
at 1600 rpm
Max. Torque
620 NM
at 1600 rpm
CLS Coupé 450 EQ Boost
500 NM
620 NM
CLS Coupé 350 d
Performance
CLS Coupé 450 EQ Boost
CLS Coupé 350 d
155 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
6.5 sec
62 mph
62
mph
mph
67 m
0.000 sec

CLS Coupé 450 EQ Boost
62 mph
62
mph
mph
90 m
0.000 sec

CLS Coupé 350 d
▶ REPLAY
5.07 kg/bhp
Weight-to-Power Ratio
7.26 kg/bhp
CLS Coupé 450 EQ Boost
5.07 kg/bhp
7.26 kg/bhp
CLS Coupé 350 d
Fuel Economy / Emissions
CLS Coupé 450 EQ Boost
CLS Coupé 350 d
Fuel Economy
38 mpg
combined
53 mpg
CLS Coupé 450 EQ Boost
38 mpg
53 mpg
CLS Coupé 350 d
29 mpg
city
45 mpg
46 mpg
motorway
60 mpg
66 L
Fuel Tank Capacity
59 L
547 mi
Range
692 mi
CLS Coupé 450 EQ Boost
547 mi
692 mi
CLS Coupé 350 d
Environmental Impact
142.1 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).
109.1 kWh
CLS Coupé 450 EQ Boost
142.1 kWh
109.1 kWh
CLS Coupé 350 d
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6b (NEFZ)
190 g/km (WLTP)
CO2 Emissions
137 g/km (NEFZ)
Practical Convenience
CLS Coupé 450 EQ Boost
CLS Coupé 350 d
4
Doors
4
5
No. of Seats
4
645 kg
Maximum Payload
485 kg
520 L
Boot Capacity
475 L










No data
Boot Capacity (Seats Down)
No data