The Comparative Analysis :

Mercedes CLS Coupé 450 EQ Boost 4MATIC 9G-TRONIC (18 - 19) vs. Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)

€ 70,900
Mercedes CLS Coupé 450 EQ Boost 4MATIC 9G-TRONIC (18 - 19) CLS Coupé 450 EQ Boost
€ 57,400
 Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16) E 400 Coupé
€ 70,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,400

ⓘ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 considerably bigger in every dimension. It's 11.2 inches longer, 4.1 inches wider and 1.5 inches taller than the E 400 Coupé.
CLS Coupé 450 EQ Boost
E 400 Coupé
56.5
Blueprint Mercedes CLS Coupé 450 EQ Boost 4MATIC 9G-TRONIC (18 - 19)
74.4
81.5
55
Blueprint Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)
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
Blueprint Mercedes CLS Coupé 450 EQ Boost 4MATIC 9G-TRONIC (18 - 19)
115.7
196.4
Blueprint Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)
108.7
185.2
196.4 in
Length
185.2 in
115.7 in
Wheelbase
108.7 in

Vehicle Weight

CLS Coupé 450 EQ Boost
E 400 Coupé
4277 lb
Curb Weight
3825 lb
5699 lb
Gross Vehicle
Weight
4861 lb
Mercedes CLS Coupé 450 EQ Boost 4MATIC 9G-TRONIC (18 - 19)
Weight Difference:
452 lb
10.57 %
Mercedes E 400 Coupé 7G-TRONIC PLUS (14 - 16)

General

CLS Coupé 450 EQ Boost
E 400 Coupé
C257
Generation
C207
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
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 450 EQ Boost
E 400 Coupé
6-cylinder mild hybrid gasoline engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
V6 gasoline engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 256
Engine Series
Mercedes-Benz M 276
M 256.930
Engine Code
M 276.850
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.5 L / 171 cu in
383 hp
at 5500 rpm
Power
328 hp
at 5250 rpm
CLS Coupé 450 EQ Boost
383 hp
328 hp
E 400 Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
354 lb‑ft
at 1400 rpm
CLS Coupé 450 EQ Boost
369 lb‑ft
354 lb‑ft
E 400 Coupé

Performance

CLS Coupé 450 EQ Boost
E 400 Coupé
155 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

220 ft
0.000 sec

CLS Coupé 450 EQ Boost

62 mph 62
mph

236 ft
0.000 sec

E 400 Coupé

▶ REPLAY
11.17 lb/hp
Weight-to-Power Ratio
11.66 lb/hp
CLS Coupé 450 EQ Boost
11.17 lb/hp
11.66 lb/hp
E 400 Coupé

Fuel Economy / Emissions

CLS Coupé 450 EQ Boost
E 400 Coupé
Fuel Economy
31 mpg
combined
35 mpg
CLS Coupé 450 EQ Boost
31 mpg
35 mpg
E 400 Coupé
24 mpg
city
25 mpg
39 mpg
highway
45 mpg
Kraftstoffanzeige
17.4 gal
Fuel Tank Capacity
17.4 gal
Kraftstoffanzeige
547 mi
Range
612 mi
CLS Coupé 450 EQ Boost
547 mi
612 mi
E 400 Coupé
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).
127 kWh
CLS Coupé 450 EQ Boost
142.1 kWh
127 kWh
E 400 Coupé
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6b (NEFZ)
306 g/mi (WLTP)
CO2 Emissions
253 g/mi (NEFZ)

Practical Convenience

CLS Coupé 450 EQ Boost
E 400 Coupé
4
Doors
3
5
No. of Seats
4
1422 lb
Maximum Payload
1036 lb
14.7 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data