Mercedes-Benz CLS coupe (C257) CLS 400d (340 Hp) 4MATIC 9G-TRONIC

2018 Mercedes-Benz CLS coupe (C257) - Photo 1

Mercedes-Benz CLS coupe (C257) CLS 400d (340 Hp) 4MATIC 9G-TRONIC – Full specifications

General information
Brand Mercedes-Benz
Model CLS
Generation CLS coupe (C257)
Type (Engine) CLS 400d (340 Hp) 4MATIC 9G-TRONIC
Start of production March, 2018 year
End of production June, 2020 year
Powertrain Architecture Internal Combustion engine
Body type Coupe
Seats 5
Doors 4
Performance specs
Combined fuel consumption (WLTP) 6.8-7.5 l/100 km
34.6 – 31.4 US mpg
41.5 – 37.7 UK mpg
14.7 – 13.3 km/l
CO2 emissions (WLTP) 178-197 g/km
Fuel consumption (economy) – urban (NEDC) 6.8-7.1 l/100 km
34.6 – 33.1 US mpg
41.5 – 39.8 UK mpg
14.7 – 14.1 km/l
Fuel consumption (economy) – extra urban (NEDC) 5.1-5.4 l/100 km
46.1 – 43.6 US mpg
55.4 – 52.3 UK mpg
19.6 – 18.5 km/l
Fuel consumption (economy) – combined (NEDC) 5.8-6 l/100 km
40.6 – 39.2 US mpg
48.7 – 47.1 UK mpg
17.2 – 16.7 km/l
CO2 emissions (NEDC) 152-159 g/km
Fuel Type Diesel
Acceleration 0 – 100 km/h 5 sec
Acceleration 0 – 62 mph 5 sec
Acceleration 0 – 60 mph (Calculated by Auto-Data.net) 4.8 sec
Maximum speed 250 km/h, Electronically limited
155.34 mph
Emission standard Euro 6d-TEMP-EVAP-ISC
Weight-to-power ratio 5.5 kg/Hp, 182.8 Hp/tonne
Weight-to-torque ratio 2.7 kg/Nm, 376.3 Nm/tonne
Engine specs
Power 340 Hp @ 4400 rpm.
Power per litre 116.2 Hp/l
Torque 700 Nm @ 1200-3200 rpm.
516.29 lb.-ft. @ 1200-3200 rpm.
Engine layout Front, Longitudinal
Engine Model/Code OM 656.929
Engine displacement 2925 cm3
178.49 cu. in.
Number of cylinders 6
Engine configuration Inline
Cylinder Bore 82 mm
3.23 in.
Piston Stroke 92.3 mm
3.63 in.
Compression ratio 15.5:1
Number of valves per cylinder 4
Fuel injection system Diesel Commonrail
Engine aspiration BiTurbo, Intercooler
Valvetrain DOHC, CAMTRONIC
Engine oil capacity 8.5 l
8.98 US qt | 7.48 UK qt
Engine oil specification Log in to see.Log in to see.
Coolant 13 l
13.74 US qt | 11.44 UK qt
Engine systems Start & Stop System
Particulate filter

Space, Volume and weights
Kerb Weight 1860-1869 kg
4100.6 – 4120.44 lbs.
Max. weight 2545-2554 kg
5610.76 – 5630.61 lbs.
Max load 685 kg
1510.17 lbs.
Trunk (boot) space – minimum 520 l
18.36 cu. ft.
Fuel tank capacity 50 l
13.21 US gal | 11 UK gal
AdBlue tank 23.5 l
6.21 US gal | 5.17 UK gal
Max. roof load 75 kg
165.35 lbs.
Permitted trailer load with brakes (12%) 1900 kg
4188.78 lbs.
Permitted trailer load without brakes 750 kg
1653.47 lbs.
Permitted towbar download 76 kg
167.55 lbs.
Dimensions
Length 4988 mm
196.38 in.
Width 1890 mm
74.41 in.
Width including mirrors 2069 mm
81.46 in.
Height 1435 mm
56.5 in.
Wheelbase 2939 mm
115.71 in.
Front track 1618-1619 mm
63.7 – 63.74 in.
Rear (Back) track 1620-1634 mm
63.78 – 64.33 in.
Front overhang 888 mm
34.96 in.
Rear overhang 1161 mm
45.71 in.
Drag coefficient (Cd) 0.26
Minimum turning circle (turning diameter) 11.9 m
39.04 ft.
Approach angle 13.4°
Departure angle 12.2°
Ramp-over (brakeover) angle 8.6°
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.
Drive wheel All wheel drive (4×4)
Number of gears and type of gearbox 9 gears, automatic transmission G-TRONIC
Front suspension Coil spring, Independent multi-link suspension, Transverse stabilizer, Air Suspension – Optional
Rear suspension Independent multi-link spring suspension with stabilizer, Air Suspension – Optional
Front brakes Ventilated discs
Rear brakes Ventilated discs
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size Front wheel tires: 245/45 R18; 245/40 R19; 245/35 R20
Rear wheel tires: 275/40 R18; 275/35 R19; 275/30 R20
Wheel rims size Front wheel rims: 8J x 18; 8J x 19; 8J x 20
Rear wheel rims: 9J x 18; 9J x 19; 9J x 20

Key specs:
Mercedes-Benz CLS coupe (C257) CLS 400d (340 Hp) 4MATIC 9G-TRONIC
/Coupe 2018 – 2020/

What is the body type, Mercedes-Benz CLS coupe (C257)? Coupe, 4 Doors, 5 Seats
What is the fuel economy, Mercedes-Benz CLS coupe (C257) CLS 400d (340 Hp) 4MATIC 9G-TRONIC? 6.8-7.5 l/100 km
34.6 – 31.4 US mpg
41.5 – 37.7 UK mpg
14.7 – 13.3 km/l
How ECO is the car, Mercedes-Benz CLS CLS 400d (340 Hp) 4MATIC 9G-TRONIC? 178-197 g/km CO2
Euro 6d-TEMP-EVAP-ISC
How fast is the car, 2018 CLS coupe (C257) CLS 400d (340 Hp) 4MATIC 9G-TRONIC? 250 km/h | 155.34 mph
0-100 km/h: 5 sec
0-60 mph: 4.8 sec
How much power, Mercedes-Benz CLS Coupe 2018 CLS 400d (340 Hp) 4MATIC 9G-TRONIC? 340 Hp, 700 Nm
516.29 lb.-ft.
What is the engine size, Mercedes-Benz CLS Coupe 2018 CLS 400d (340 Hp) 4MATIC 9G-TRONIC? 2.9 l
2925 cm3
178.49 cu. in.
How many cylinders, 2018 Mercedes-Benz CLS 400d (340 Hp) 4MATIC 9G-TRONIC? 6, Inline
What is the drivetrain, Mercedes-Benz CLS coupe (C257) Coupe 2018 CLS 400d (340 Hp) 4MATIC 9G-TRONIC? All wheel drive (4×4). Internal Combustion engine. The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.
How long is this vehicle, 2018 Mercedes-Benz CLS Coupe? 4988 mm
196.38 in.
How wide is the vehicle, 2018 Mercedes-Benz CLS Coupe? 1890 mm
74.41 in.
What is the curb weight, 2018 Mercedes-Benz CLS coupe (C257) CLS 400d (340 Hp) 4MATIC 9G-TRONIC? 1860-1869 kg
4100.6 – 4120.44 lbs.
What is the gross weight, 2018 Mercedes-Benz CLS coupe (C257) CLS 400d (340 Hp) 4MATIC 9G-TRONIC? 2545-2554 kg
5610.76 – 5630.61 lbs.
How much trunk (boot) space, 2018 Mercedes-Benz CLS Coupe? 520 l
18.36 cu. ft.
How many gears, What type is the gearbox, 2018 Mercedes-Benz CLS coupe (C257) CLS 400d (340 Hp) 4MATIC 9G-TRONIC? 9, automatic transmission G-TRONIC

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top