The Comparative Analysis :
Mercedes CLS Coupé 350 EQ Boost 9G-TRONIC (18 - 19) vs. Mercedes CLS Coupé 250 BlueTEC 9G-TRONIC (14 - 15)
€ 63,500
€ 56,900
€ 63,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 56,900
ⓘ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 5.1 cm longer, 0.9 cm wider and 1.7 cm taller than the CLS Coupé 250 BlueTEC.
CLS Coupé 350 EQ Boost
CLS Coupé 250 BlueTEC
1435
1890
2069
1418
1881
2075
1890 mm
Width
1881 mm
2069 mm
Width Incl. Mirrors
2075 mm
1435 mm
Height
1418 mm
2939
4988
2874
4937
4988 mm
Length
4937 mm
2939 mm
Wheelbase
2874 mm
Vehicle Weight
CLS Coupé 350 EQ Boost
CLS Coupé 250 BlueTEC
1775 kg
Kerb Weight
1815 kg
2420 kg
Gross Vehicle
Weight
Weight
2300 kg
Weight Difference:
40 kg
2.2 %
General
CLS Coupé 350 EQ Boost
CLS Coupé 250 BlueTEC
C257
Generation
C218
Coupe
Car Body Style
Coupe
Unleaded (95 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
9-speed automatic transmission
Transmission
9-speed automatic transmission
Engine
CLS Coupé 350 EQ Boost
CLS Coupé 250 BlueTEC
4-cylinder mild hybrid petrol engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
Mercedes-Benz M 264
Engine Series
Mercedes-Benz OM 651
M 264.920
Engine Code
OM 651.924
4
Valves
4
4
Cylinders
4
1991 CC
Engine Capacity
2143 CC
309 bhp
at 5500 rpm
Power
201 bhp
at 3800 rpm
CLS Coupé 350 EQ Boost
309 bhp
201 bhp
CLS Coupé 250 BlueTEC
400 NM
at 3000 rpm
Max. Torque
500 NM
at 1600 rpm
CLS Coupé 350 EQ Boost
400 NM
500 NM
CLS Coupé 250 BlueTEC
Performance
CLS Coupé 350 EQ Boost
CLS Coupé 250 BlueTEC
155 mph
Maximum Speed
150 mph
6 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
83 m
0.000 sec
CLS Coupé 350 EQ Boost
62 mph
62
mph
mph
104 m
0.000 sec
CLS Coupé 250 BlueTEC
▶ REPLAY
5.74 kg/bhp
Weight-to-Power Ratio
9.03 kg/bhp
CLS Coupé 350 EQ Boost
5.74 kg/bhp
9.03 kg/bhp
CLS Coupé 250 BlueTEC
Fuel Economy / Emissions
CLS Coupé 350 EQ Boost
CLS Coupé 250 BlueTEC
Fuel Economy
41 mpg
combined
61 mpg
CLS Coupé 350 EQ Boost
41 mpg
61 mpg
CLS Coupé 250 BlueTEC
30 mpg
city
51 mpg
50 mpg
motorway
69 mpg
66 L
Fuel Tank Capacity
59 L
595 mi
Range
797 mi
CLS Coupé 350 EQ Boost
595 mi
797 mi
CLS Coupé 250 BlueTEC
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).
94.6 kWh
CLS Coupé 350 EQ Boost
130.7 kWh
94.6 kWh
CLS Coupé 250 BlueTEC
Euro 6d-TEMP (WLTP) 36AG-AI
Emission Standard
Euro 6b (NEFZ)
184 g/km (WLTP)
CO2 Emissions
122 g/km (NEFZ)
Practical Convenience
CLS Coupé 350 EQ Boost
CLS Coupé 250 BlueTEC
4
Doors
4
5
No. of Seats
4
645 kg
Maximum Payload
485 kg
520 L
Boot Capacity
475 L
No data
Boot Capacity (Seats Down)
No data
