The Comparative Analysis :
Mercedes CLS Coupé 350 EQ Boost 9G-TRONIC (18 - 19) vs. Mercedes CLS Coupé 500 9G-TRONIC (14 - 17)
€ 63,500

€ 82,100

€ 63,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 82,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The CLS Coupé 350 EQ Boost 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 500.
CLS Coupé 350 EQ Boost
CLS Coupé 500
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 EQ Boost
CLS Coupé 500
3913 lb
Curb Weight
4167 lb
5335 lb
Gross Vehicle
Weight
Weight
5236 lb

Weight Difference:
254 lb
6.1 %

General
CLS Coupé 350 EQ Boost
CLS Coupé 500
C257
Generation
C218
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

9-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
CLS Coupé 350 EQ Boost
CLS Coupé 500
4-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Mercedes-Benz M 264
Engine Series
Mercedes-Benz M 278
M 264.920
Engine Code
M 278.922


4
Valves
4
4
Cylinders
8
2 L / 98 cu in
Displacement
4.7 L / 230 cu in
309 hp
at 5500 rpm
Power
402 hp
at 5000 rpm
CLS Coupé 350 EQ Boost
309 hp
402 hp
CLS Coupé 500
295 lb‑ft
at 3000 rpm
Max. Torque
443 lb‑ft
at 1600 rpm
CLS Coupé 350 EQ Boost
295 lb‑ft
443 lb‑ft
CLS Coupé 500
Performance
CLS Coupé 350 EQ Boost
CLS Coupé 500
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
272 ft
0.000 sec

CLS Coupé 350 EQ Boost
62 mph
62
mph
mph
220 ft
0.000 sec

CLS Coupé 500
▶ REPLAY
12.66 lb/hp
Weight-to-Power Ratio
10.37 lb/hp
CLS Coupé 350 EQ Boost
12.66 lb/hp
10.37 lb/hp
CLS Coupé 500
Fuel Economy / Emissions
CLS Coupé 350 EQ Boost
CLS Coupé 500
Fuel Economy
34 mpg
combined
28 mpg
CLS Coupé 350 EQ Boost
34 mpg
28 mpg
CLS Coupé 500
25 mpg
city
20 mpg
42 mpg
highway
36 mpg
17.4 gal
Fuel Tank Capacity
21.1 gal
595 mi
Range
585 mi
CLS Coupé 350 EQ Boost
595 mi
585 mi
CLS Coupé 500
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).
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).
161.1 kWh
CLS Coupé 350 EQ Boost
130.7 kWh
161.1 kWh
CLS Coupé 500
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6b (NEFZ)
296 g/mi (WLTP)
CO2 Emissions
319 g/mi (NEFZ)
Practical Convenience
CLS Coupé 350 EQ Boost
CLS Coupé 500
4
Doors
4
5
No. of Seats
4
1422 lb
Maximum Payload
1069 lb
14.7 cu ft
Trunk Volume
13.5 cu ft










No data
Cargo Volume (Seats Down)
No data