The Comparative Analysis :
Mercedes CLS Coupé 450 EQ Boost 4MATIC 9G-TRONIC (18 - 19) vs. Mercedes E 250 BlueEFFICIENCY Coupé 7G-TRONIC PLUS (11 - 13)
€ 70,900

€ 46,100

€ 70,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,100
ⓘ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 11.4 inches longer, 4.1 inches wider and 1.5 inches taller than the E 250 BlueEFFICIENCY Coupé.
CLS Coupé 450 EQ Boost
E 250 BlueEFFICIENCY Coupé
56.5
74.4
81.5
55
70.3
79.8
74.4 in
Width
70.3 in
81.5 in
Width Incl. Mirrors
79.8 in
56.5 in
Height
55 in
115.7
196.4
108.7
185
196.4 in
Length
185 in
115.7 in
Wheelbase
108.7 in
Vehicle Weight
CLS Coupé 450 EQ Boost
E 250 BlueEFFICIENCY Coupé
4277 lb
Curb Weight
3472 lb
5699 lb
Gross Vehicle
Weight
Weight
4508 lb

Weight Difference:
805 lb
18.82 %

General
CLS Coupé 450 EQ Boost
E 250 BlueEFFICIENCY 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 250 BlueEFFICIENCY Coupé
6-cylinder mild hybrid gasoline engine with turbocharger and electric driven compressor
Engine Type
Straight-four gasoline engine with turbocharger
Mercedes-Benz M 256
Engine Series
Mercedes-Benz M 271 EVO
M 256.930
Engine Code
M 271.860


4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
1.8 L / 88 cu in
383 hp
at 5500 rpm
Power
201 hp
at 5500 rpm
CLS Coupé 450 EQ Boost
383 hp
201 hp
E 250 BlueEFFICIENCY Coupé
369 lb‑ft
at 1600 rpm
Max. Torque
229 lb‑ft
at 2000 rpm
CLS Coupé 450 EQ Boost
369 lb‑ft
229 lb‑ft
E 250 BlueEFFICIENCY Coupé
Performance
CLS Coupé 450 EQ Boost
E 250 BlueEFFICIENCY Coupé
155 mph
Maximum Speed
153 mph
4.8 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph
62
mph
mph
220 ft
0.000 sec

CLS Coupé 450 EQ Boost
62 mph
62
mph
mph
338 ft
0.000 sec

E 250 BlueEFFICIENCY Coupé
▶ REPLAY
11.17 lb/hp
Weight-to-Power Ratio
17.27 lb/hp
CLS Coupé 450 EQ Boost
11.17 lb/hp
17.27 lb/hp
E 250 BlueEFFICIENCY Coupé
Fuel Economy / Emissions
CLS Coupé 450 EQ Boost
E 250 BlueEFFICIENCY Coupé
Fuel Economy
31 mpg
combined
37 mpg
CLS Coupé 450 EQ Boost
31 mpg
37 mpg
E 250 BlueEFFICIENCY Coupé
24 mpg
city
27 mpg
39 mpg
highway
45 mpg
17.4 gal
Fuel Tank Capacity
17.4 gal
547 mi
Range
641 mi
CLS Coupé 450 EQ Boost
547 mi
641 mi
E 250 BlueEFFICIENCY 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).
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).
121.2 kWh
CLS Coupé 450 EQ Boost
142.1 kWh
121.2 kWh
E 250 BlueEFFICIENCY Coupé
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 5
306 g/mi (WLTP)
CO2 Emissions
240 g/mi (NEFZ)
Practical Convenience
CLS Coupé 450 EQ Boost
E 250 BlueEFFICIENCY 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