The Comparative Analysis :

Mercedes CLS Coupé 350 EQ Boost 9G-TRONIC (18 - 19) vs. Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16)

€ 63,500
Mercedes CLS Coupé 350 EQ Boost 9G-TRONIC (18 - 19) CLS Coupé 350 EQ Boost
€ 63,300
 Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16) CLS Coupé 400
€ 63,500
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 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 400.
CLS Coupé 350 EQ Boost
CLS Coupé 400
56.5
Blueprint Mercedes CLS Coupé 350 EQ Boost 9G-TRONIC (18 - 19)
74.4
81.5
55.8
Blueprint Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16)
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
Blueprint Mercedes CLS Coupé 350 EQ Boost 9G-TRONIC (18 - 19)
115.7
196.4
Blueprint Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16)
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 400
3913 lb
Curb Weight
3913 lb
5335 lb
Gross Vehicle
Weight
4982 lb
Mercedes CLS Coupé 350 EQ Boost 9G-TRONIC (18 - 19)
Weight Difference:
0 lb
0 %
Mercedes CLS Coupé 400 7G-TRONIC PLUS (14 - 16)

General

CLS Coupé 350 EQ Boost
CLS Coupé 400
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
7-speed automatic transmission

Engine

CLS Coupé 350 EQ Boost
CLS Coupé 400
4-cylinder mild hybrid gasoline engine with tur­bo­charger
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 264
Engine Series
Mercedes-Benz M 276
M 264.920
Engine Code
M 276.850
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.5 L / 171 cu in
309 hp
at 5500 rpm
Power
328 hp
at 5250 rpm
CLS Coupé 350 EQ Boost
309 hp
328 hp
CLS Coupé 400
295 lb‑ft
at 3000 rpm
Max. Torque
354 lb‑ft
at 1200 rpm
CLS Coupé 350 EQ Boost
295 lb‑ft
354 lb‑ft
CLS Coupé 400

Performance

CLS Coupé 350 EQ Boost
CLS Coupé 400
155 mph
Maximum Speed
155 mph
6 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

272 ft
0.000 sec

CLS Coupé 350 EQ Boost

62 mph 62
mph

243 ft
0.000 sec

CLS Coupé 400

▶ REPLAY
12.66 lb/hp
Weight-to-Power Ratio
11.93 lb/hp
CLS Coupé 350 EQ Boost
12.66 lb/hp
11.93 lb/hp
CLS Coupé 400

Fuel Economy / Emissions

CLS Coupé 350 EQ Boost
CLS Coupé 400
Fuel Economy
34 mpg
combined
33 mpg
CLS Coupé 350 EQ Boost
34 mpg
33 mpg
CLS Coupé 400
25 mpg
city
25 mpg
42 mpg
highway
42 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
15.6 gal
Kraftstoffanzeige
595 mi
Range
516 mi
CLS Coupé 350 EQ Boost
595 mi
516 mi
CLS Coupé 400
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).
134.5 kWh
CLS Coupé 350 EQ Boost
130.7 kWh
134.5 kWh
CLS Coupé 400
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6b (NEFZ)
296 g/mi (WLTP)
CO2 Emissions
264 g/mi (NEFZ)

Practical Convenience

CLS Coupé 350 EQ Boost
CLS Coupé 400
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