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Mercedes-Benz C 250d (204 Hp) 9G-TRONIC

General information
Photo of 2016 - 2018 Mercedes-Benz C 250d (204 Hp) 9G-TRONIC Cabriolet (245 Hp) - technical specs and dimensions
Power 245 Hp @ 5500 rpm.
Torque 370 Nm @ 1300-4000 rpm.
Acceleration 0 - 100 km/h 6.4 sec
Fuel consumption (economy) - combined 7.1-6.7 l/100 km
Brand
Mercedes-Benz
Model
C-class
Generation
C-class Cabriolet (A205)
Modification (Engine)
C 300 (245 Hp) 9G-TRONIC
Start of production
2016 year
End of production
2018 year
Powertrain Architecture
Internal Combustion engine
Powertrain architecture classifies the propulsion technology of the vehicle, such as internal combustion, electric (BEV), or hybrid.
Body type
Cabriolet
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
Seats
4
Seat count specifies the maximum passenger capacity the vehicle is legally approved to transport at once.
Doors
2
Door count indicates the total number of entry points for passengers and cargo access (e.g., 3-door, 5-door).

Mercedes-Benz C-class Review

The Mercedes-Benz C-class C-class Coupe (C205) (C 250d (204 Hp) 9G-TRONIC) is a Cabriolet vehicle that entered production in 2016. Under the hood, it features a 1991 cm3 engine that pushes out 245 Hp @ 5500 rpm.. It achieves a combined fuel economy of 7.1-6.7 l/100 km and is paired with Rear wheel drive. Technically, the vehicle features a Front, Longitudinal engine placement and is equipped with a 4-cylinder block. It produces a maximum torque of 370 Nm @ 1300-4000 rpm..

Known for its technical specifications and performance, the Mercedes-Benz C 250d (204 Hp) 9G-TRONIC (2016 - 2018) remains a popular choice for many drivers. Technically satisfying, the model responds to driver expectations with its 245 Hp @ 5500 rpm. unit. Compared to its competitors, it stands out in ergonomics and dynamics. When analyzing fuel consumption, it maintains segment standards with an average of 7.1-6.7 l/100 km. Ultimately, the Mercedes-Benz C 250d (204 Hp) 9G-TRONIC offers a desirable option through both design and engineering.
📊 Model Comparison AnalysisThis model has **265 Hp** lower power than AMG C 63 S V8 (510 Hp) SPEEDSHIFT MCT, is **2.3 seconds** slower to 100 km/h, is approximately **24%** more fuel efficient. This model has **231 Hp** lower power than AMG C 43 V6 (367 Hp) 4MATIC 9G-TRONIC, is **2.2 seconds** slower to 100 km/h, is approximately **24%** more fuel efficient.
FAQ
How many horsepower does Mercedes-Benz C 250d (204 Hp) 9G-TRONIC have? +
The Mercedes-Benz C 250d (204 Hp) 9G-TRONIC model is equipped with an engine producing 245 Hp @ 5500 rpm. total horsepower.
What is the fuel type of Mercedes-Benz C 250d (204 Hp) 9G-TRONIC? +
This vehicle operates on a 7.1-6.7 l/100 km fuel system.
What is the 0-100 km/h acceleration of Mercedes-Benz C 250d (204 Hp) 9G-TRONIC? +
The Mercedes-Benz C 250d (204 Hp) 9G-TRONIC can accelerate from 0 to 100 km/h in just 6.4 sec.
What drivetrain does the Mercedes-Benz C 250d (204 Hp) 9G-TRONIC have? +
This model transfers power to the road via a Rear wheel drive drivetrain.
Is the Mercedes-Benz C 250d (204 Hp) 9G-TRONIC a good car? +
Considering the technical specs and market position, the Mercedes-Benz C 250d (204 Hp) 9G-TRONIC is a highly competitive and desirable model in its class.
Is Mercedes-Benz C 250d (204 Hp) 9G-TRONIC reliable? +
The Mercedes-Benz C 250d (204 Hp) 9G-TRONIC is built with high engineering standards and is generally considered a reliable vehicle with proper maintenance.
Performance specs
Fuel consumption (economy) - urban
8.9-8.6 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
Fuel consumption (economy) - extra urban
6.0-5.6 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
Fuel consumption (economy) - combined
7.1-6.7 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
CO2 emissions
161-151 g/km
Fuel Type
Petrol (Gasoline)
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Acceleration 0 - 100 km/h
6.4 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
Acceleration 0 - 62 mph
6.4 sec
The 0-100 km/h sprint time measures how quickly the vehicle accelerates from a standstill. It is a key indicator of raw performance and responsiveness.
Acceleration 0 - 60 mph (Calculated by User)
6.1 sec
Emission standard
Euro 6
Weight-to-power ratio
6.9 kg/Hp, 145 Hp/tonne
Weight-to-torque ratio
4.6 kg/Nm, 218.9 Nm/tonne
Engine specs
Power
245 Hp @ 5500 rpm.
Power per litre
123.1 Hp/l
Power per litre (specific power) measures the engine power relative to its displacement. A higher value indicates advanced efficiency and engineering quality.
Torque
370 Nm @ 1300-4000 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
Engine layout
Front, Longitudinal
Engine layout defines the position and alignment of the engine block. This layout affects the car’s weight distribution, handling, and interior cabin space.
Engine Model Code
M 274.920
Engine displacement
1991 cm3
Engine displacement represents the combined volume of all cylinders. It is a direct indicator of engine size and baseline performance potential.
Number of cylinders
4
Cylinder count represents the number of combustion chambers. More cylinders generally result in smoother operation and a refined engine note.
Engine configuration
Inline
Compression ratio
9.8:1
Fuel injection system
Direct injection
Engine aspiration
Turbocharger, Intercooler
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
Engine oil capacity
7 l
Coolant
9 l
Space, Volume and weights
Kerb Weight
1690 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. weight
2170 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Max. load
480 kg
Trunk (boot) space - minimum
285 l
Trunk (boot) space - maximum
360 l
Fuel tank capacity
66 l
Permitted trailer load with brakes (12%)
1800 kg
Permitted trailer load without brakes
750 kg
Dimensions
Length
4686 mm
Width
1810 mm
Width including mirrors
2016 mm
Height
1409 mm
Wheelbase
2840 mm
Front track
1563 mm
Rear / Back Track
1546 mm
Front overhang
790 mm
Rear overhang
1056 mm
Drag coefficient (Cd)
0.31
Minimum turning circle (turning diameter)
11.22 m
Drivetrain, brakes and suspension specs
Drivetrain Architecture
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Drive wheel
Rear wheel drive
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
Number of gears and type of gearbox
9 gears, automatic transmission G-TRONIC
Front suspension
Independent multi-link suspension
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Rear suspension
Independent multi-link suspension
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Front brakes
Ventilated discs
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Rear brakes
Disc
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
Assisting systems
ABS (Anti-lock braking system)
Steering type
Steering rack and pinion
Power steering
Electric Steering
Tires size
225/50 R17
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Wheel rims size
17
Common OBD2 Fault Codes
P0446 🟡 Medium
MERCEDES P0446 Evaporative Emission System Vent Control Circuit Malfunction
Diagnostic Guide
P0451 🟡 Medium
MERCEDES P0451 Evaporative Emission System Pressure Sensor Range/Performance
Diagnostic Guide
P0452 🚨 Critical
MERCEDES P0452 Evaporative Emission System Pressure Sensor Low Input
Diagnostic Guide
P0453 🔴 High
MERCEDES P0453 Evaporative Emission System Pressure Sensor High Input
Diagnostic Guide
Similar Models
Mercedes-Benz C-class C 220d (200 Hp) EQ Boost 4MATIC 9G-TRONIC
Mercedes-Benz C-class
C 220d (200 Hp) EQ Boost 4MATIC 9G-TRONIC
Mercedes-Benz C-class AMG C 63 S V8 (510 Hp) SPEEDSHIFT MCT
Mercedes-Benz C-class
AMG C 63 S V8 (510 Hp) SPEEDSHIFT MCT
Mercedes-Benz C-class AMG C 43 V6 (367 Hp) 4MATIC 9G-TRONIC
Mercedes-Benz C-class
AMG C 43 V6 (367 Hp) 4MATIC 9G-TRONIC
Mercedes-Benz C-class C 400 (333 Hp) 4MATIC 9G-TRONIC
Mercedes-Benz C-class
C 400 (333 Hp) 4MATIC 9G-TRONIC
User Reviews
H
Harry 88
18 months ago
★★★☆☆
Does anyone experience any rattles or squeaks over time?
•
W
William S.
28 months ago
★★★★☆
Bought a used model in great condition last year. 7.1-6.7 l/100 km efficiency is surprisingly good for this class. Suspension handles bumps and rough roads very smoothly. Worth every single penny spent.
•
H
Harry K.
4 weeks ago
★★★★★
Switched from a different brand. Engine performance exceeded my expectations. Interior quality is premium for this class. If you are thinking about buying one, go test drive it.
•
J
Jacob S.
5 months ago
★★★★★
Just picked mine up last week! 7.1-6.7 l/100 km economy is better than I expected. Interior quality is premium for this class. Planning to keep it for a long time.
•

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