The Comparative Analysis :
Mercedes E 400 Coupé 4MATIC 9G-TRONIC (17 - 18) vs. Mercedes CLS Coupé 450 EQ Boost 4MATIC 9G-TRONIC (18 - 19)
€ 64,800
€ 70,900
€ 64,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 70,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The E 400 Coupé is slightly smaller in every dimension. It's 6.4 inches shorter, 1.2 inches narrower and 0.2 inches lower than the CLS Coupé 450 EQ Boost.
E 400 Coupé
CLS Coupé 450 EQ Boost
56.3
73.2
80.9
56.5
74.4
81.5
73.2 in
Width
74.4 in
80.9 in
Width Incl. Mirrors
81.5 in
56.3 in
Height
56.5 in
113.1
190
115.7
196.4
190 in
Length
196.4 in
113.1 in
Wheelbase
115.7 in
Vehicle Weight
E 400 Coupé
CLS Coupé 450 EQ Boost
4068 lb
Curb Weight
4277 lb
5203 lb
Gross Vehicle
Weight
Weight
5699 lb
Weight Difference:
209 lb
4.89 %
General
E 400 Coupé
CLS Coupé 450 EQ Boost
C238
Generation
C257
Coupe
Car Body Style
Coupe
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
9-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
E 400 Coupé
CLS Coupé 450 EQ Boost
V6 gasoline engine with two turbochargers (biturbo)
Engine Type
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
Mercedes-Benz M 276
Engine Series
Mercedes-Benz M 256
M 276.823
Engine Code
M 256.930
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
328 hp
at 5250 rpm
Power
383 hp
at 5500 rpm
E 400 Coupé
328 hp
383 hp
CLS Coupé 450 EQ Boost
354 lb‑ft
at 1600 rpm
Max. Torque
369 lb‑ft
at 1600 rpm
E 400 Coupé
354 lb‑ft
369 lb‑ft
CLS Coupé 450 EQ Boost
Performance
E 400 Coupé
CLS Coupé 450 EQ Boost
155 mph
Maximum Speed
155 mph
5.3 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
243 ft
0.000 sec
E 400 Coupé
62 mph
62
mph
mph
220 ft
0.000 sec
CLS Coupé 450 EQ Boost
▶ REPLAY
12.4 lb/hp
Weight-to-Power Ratio
11.17 lb/hp
E 400 Coupé
12.4 lb/hp
11.17 lb/hp
CLS Coupé 450 EQ Boost
Fuel Economy / Emissions
E 400 Coupé
CLS Coupé 450 EQ Boost
Fuel Economy
29 mpg
combined
31 mpg
E 400 Coupé
29 mpg
31 mpg
CLS Coupé 450 EQ Boost
21 mpg
city
24 mpg
37 mpg
highway
39 mpg
17.4 gal
Fuel Tank Capacity
17.4 gal
506 mi
Range
547 mi
E 400 Coupé
506 mi
547 mi
CLS Coupé 450 EQ Boost
Environmental Impact
153.5 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).
142.1 kWh
E 400 Coupé
153.5 kWh
142.1 kWh
CLS Coupé 450 EQ Boost
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP (WLTP) 36AG-AI
295 g/mi (NEFZ)
CO2 Emissions
306 g/mi (WLTP)
Practical Convenience
E 400 Coupé
CLS Coupé 450 EQ Boost
3
Doors
4
4
No. of Seats
5
1135 lb
Maximum Payload
1422 lb
12 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data
