The Comparative Analysis :
Mercedes CLS Coupé 350 EQ Boost 9G-TRONIC (18 - 19) vs. Mercedes E 500 Coupé 7G-TRONIC PLUS (13 - 16)
€ 63,500
€ 71,000
€ 63,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,000
ⓘ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 considerably bigger in every dimension. It's 11.2 inches longer, 4.1 inches wider and 1.5 inches taller than the E 500 Coupé.
CLS Coupé 350 EQ Boost
E 500 Coupé
56.5
74.4
81.5
55
70.3
79.4
74.4 in
Width
70.3 in
81.5 in
Width Incl. Mirrors
79.4 in
56.5 in
Height
55 in
115.7
196.4
108.7
185.2
196.4 in
Length
185.2 in
115.7 in
Wheelbase
108.7 in
Vehicle Weight
CLS Coupé 350 EQ Boost
E 500 Coupé
3913 lb
Curb Weight
4001 lb
5335 lb
Gross Vehicle
Weight
Weight
4971 lb
Weight Difference:
88 lb
2.2 %
General
CLS Coupé 350 EQ Boost
E 500 Coupé
C257
Generation
C207
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
7-speed automatic transmission
Engine
CLS Coupé 350 EQ Boost
E 500 Coupé
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
E 500 Coupé
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
E 500 Coupé
Performance
CLS Coupé 350 EQ Boost
E 500 Coupé
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
E 500 Coupé
▶ REPLAY
12.66 lb/hp
Weight-to-Power Ratio
9.95 lb/hp
CLS Coupé 350 EQ Boost
12.66 lb/hp
9.95 lb/hp
E 500 Coupé
Fuel Economy / Emissions
CLS Coupé 350 EQ Boost
E 500 Coupé
Fuel Economy
34 mpg
combined
26 mpg
CLS Coupé 350 EQ Boost
34 mpg
26 mpg
E 500 Coupé
25 mpg
city
19 mpg
42 mpg
highway
35 mpg
17.4 gal
Fuel Tank Capacity
17.4 gal
595 mi
Range
461 mi
CLS Coupé 350 EQ Boost
595 mi
461 mi
E 500 Coupé
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).
168.7 kWh
CLS Coupé 350 EQ Boost
130.7 kWh
168.7 kWh
E 500 Coupé
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 5 / Euro 6
296 g/mi (WLTP)
CO2 Emissions
336 g/mi (NEFZ)
Practical Convenience
CLS Coupé 350 EQ Boost
E 500 Coupé
4
Doors
3
5
No. of Seats
4
1422 lb
Maximum Payload
970 lb
14.7 cu ft
Trunk Volume
12.7 cu ft









No data
Cargo Volume (Seats Down)
No data


















