Mercedes-Benz C-Class
204 hp · 300 Nm
The W206 generation of the Mercedes-Benz C-Class was launched in 2021 as a four-door saloon. Petrol and diesel engines use the 48 V EQ Boost mild-hybrid system and drive the rear wheels.
Buying risk: Unknown
No faults are recorded for this car; that is not a guarantee, our data may be incomplete. Get an inspection. Inspection checklist
Strengths
- 5 stars in the crash test (2022).
- Roomy boot: 455 L.
Who is it for?
- Families and people who travel with a full load
- People who put safety first
- sec 0-100 0-100 km/h acceleration The time it takes to reach 100 km/h from a standstill. Over 12 seconds is considered relaxed, 8-10 seconds lively, and under 6 seconds very fast. 7.3
- L/100 km 6.3
- Drivetrain Drivetrain Which wheels receive the engine power. Front-wheel drive: economical and easy on slippery surfaces. Rear-wheel drive: sportier, but harder in snow. All-wheel drive (AWD): the best grip in all conditions, with slightly higher consumption. Rear-wheel drive
- Transmission Torque converter automatic A classic automatic gearbox. It makes very smooth gear changes and is the most durable automatic type in traffic. Full automatic (torque converter)
- Unverified data
- Reported problem: 0 record(s)
- Sedan · Mild hybrid (petrol) · 2021–present · Market: Europe
Short, concrete sentences, no jargon. Hover over a sentence (tap it on a phone) to see what it is based on.
How is the engine?
How safe is it?
How much fuel does it use?
How comfortable is it?
-
Not enough information yet · No measured data for cabin noise or seat comfort.
What are the common problems?
-
Not enough information yet · No chronic issues are recorded. That does not mean there are none; they are simply not recorded yet.
-
Not enough information yet · No recalls are recorded; check the current status with an official source.
Is it easy to drive?
-
Not enough information yet · No measured data for steering weight or visibility.
Is it easy to park?
-
Not enough information yet · Parking sensors or camera are not listed in the records; that does not mean they are absent.
Is it expensive to maintain?
-
Not enough information yet · No parts prices are on record for this car.
Is it good for a family?
-
Not enough information yet · Child-seat anchors (ISOFIX) are not listed in the records; that does not mean they are absent.
Comments are based on the values recorded on this site; thresholds are rough readings and do not replace an inspection or a test drive.
General information
- Brand / country
- Mercedes-Benz (Germany)
- Model / generation
- C-Class · C-Class (W206) (W206)
- Body type
- Sedan
- Trim level
- EQ Boost
- Market sold in
- Europe
- Production years
- 2021–present
- Number of seats
- 5
- Fuel type Mild hybrid (MHEV) A small electric motor and battery assist the petrol engine when setting off. The car cannot drive on electricity alone and is not plugged in to charge; the aim is simply to reduce consumption a little.
- Mild hybrid (petrol)
Engine
- Engine
- C 200 EQ Boost 204 PS
- Engine code
- M 254.915
- Engine family
- M 254 (EQ Boost)
- Layout
- Petrol engine, with 48 V ISG assist
- Engine displacement Engine displacement (cc) The total volume of the cylinders. 1.0 = about 1000 cc. Thanks to turbos, small engines can now be as powerful as large ones. In many countries, taxes are calculated based on engine displacement.
- 1,496 cc
- Number of cylinders Number of cylinders 3-cylinder engines are economical but vibrate a little more at idle. 4 cylinders are balanced; 6 cylinders are very smooth and powerful.
- 4
- Turbo Turbo A propeller spun by exhaust gas forces more air into the engine, so a small engine becomes more powerful. In turbo engines, good-quality oil and timely maintenance matter even more.
- Turbo
- Fuel system
- —
- Timing drive Timing belt or chain? It keeps the engine's internal parts turning in sync. A belt must be replaced at set intervals (usually every 90-120 thousand km); if it snaps, the engine is seriously damaged. A chain usually lasts the life of the engine, but a rattling noise should be checked.
- —
- System power Engine power (horsepower / PS) Determines how quickly the car can accelerate and its top speed. For city driving, 90-130 hp is enough; if you overtake often on the highway, anything above 150 hp feels comfortable.
- 204 hp @ 5800-6100 rpm
- Torque Torque (Nm) The engine's "pulling force". High torque feels strong at low revs: the car does not struggle on hills, when loaded, or when setting off. You can think of power as how fast you can go, and torque as how easily the car accelerates.
- 300 Nm @ 1800-4000 rpm
- Petrol engine power
- 204 hp
Electric motor
| Position | Type | Power | Torque |
|---|---|---|---|
| Transmission (ISG) | 48 V ISG (EQ Boost) | 20 hp | — |
The 48 V ISG only assists and operates in sailing mode; there is no electric-only driving.
Transmission
- Transmission
- 9G-TRONIC
- Type Torque converter automatic A classic automatic gearbox. It makes very smooth gear changes and is the most durable automatic type in traffic.
- Full automatic (torque converter)
- Number of gears
- 9
- Code
- 9G-TRONIC
- Manufacturer
- Mercedes-Benz
- Clutch
- —
- Transmission oil
- —
9-speed automatic transmission. Drives the rear wheels.
Performance and consumption
- 0-100 km/h 0-100 km/h acceleration The time it takes to reach 100 km/h from a standstill. Over 12 seconds is considered relaxed, 8-10 seconds lively, and under 6 seconds very fast.
- 7.3 sec
- Top speed
- 246 km/h
- Average consumption (WLTP) WLTP The official fuel consumption and range test standard used in Europe. It is carried out in a laboratory; in real use, consumption is usually 10-25% higher (and range is lower for EVs).
- 6.3 L/100 km
- City
- —
- Highway
- —
- Fuel tank
- —
- CO₂ emissions
- 143 g/km
Dimensions and capacity
- Length
- 4,751 mm
- Width (without mirrors)
- 1,820 mm
- Height
- 1,437 mm
- Wheelbase Wheelbase The distance between the centers of the front and rear wheels. A longer wheelbase generally means more rear legroom and a more stable ride.
- 2,865 mm
- Ground clearance Ground clearance The distance between the lowest point of the car and the ground. Important for speed bumps, bad roads and curbs. Under 140 mm is considered low; over 170 mm is considered high.
- —
- Trunk volume
- 455 L
- Number of seats
- 5
- Curb weight Curb weight / payload capacity Curb weight: the weight of the car with a full tank and no passengers. Payload capacity: the maximum weight you can add, including passengers and cargo.
- 1,575 kg
- Gross weight
- —
- Payload capacity Curb weight / payload capacity Curb weight: the weight of the car with a full tank and no passengers. Payload capacity: the maximum weight you can add, including passengers and cargo.
- —
- Towing capacity Towing capacity The maximum weight of trailer or caravan the car can tow. A "braked" trailer has its own brakes and can be heavier.
- Not specified / not approved
Tires, brakes and suspension
- Front tires How to read tire size Example "205/55 R16 91V": 205 mm tire width, 55 sidewall height ratio (%), R radial construction, 16 inch rim diameter, 91 load index, V speed index (240 km/h).
- 225/50 R17
- Rear tires How to read tire size Example "205/55 R16 91V": 205 mm tire width, 55 sidewall height ratio (%), R radial construction, 16 inch rim diameter, 91 load index, V speed index (240 km/h).
- 225/50 R17
- Rim size
- 17" (optional: 18", 19")
- Spare tire
- —
- Tire pressure (front / rear) Tire pressure Correct pressure is important for both safety and consumption. Measure tires when they are cold (after the car has been parked for at least 2-3 hours). Check once a month.
- —
- Front brakes Disc / drum brakes Disc brakes are stronger and resist heat better. Drum brakes are usually used at the rear of small cars; they are cheap and long-lasting.
- —
- Rear brakes Disc / drum brakes Disc brakes are stronger and resist heat better. Drum brakes are usually used at the rear of small cars; they are cheap and long-lasting.
- —
- Front suspension MacPherson suspension The most common front suspension type. Simple, light and cheap; it provides enough comfort for most cars.
- —
- Rear suspension
- —
- Steering
- —
Safety
Euro NCAP 2022 Euro NCAP An independent European crash test organization. 5 stars is the highest rating. Since tests get tougher over time, also consider the test year: a 5-star rating from 2016 is not the same as a 5-star rating from 2024.
Comfort and multimedia
- Multimedia
- —
- Apple CarPlay
- No
- Android Auto
- No
- Wireless phone connection
- No
- Air conditioning
- —
- Seats
- —
Maintenance
- Service interval
- No fixed service interval; maintenance is item by item
- Engine oil Engine oil A value like "0W-20" shows the oil's thickness; but what really matters is the manufacturer approval (e.g. VW 508 00). Using the wrong oil can cause expensive failures, especially in engines with turbos and particulate filters.
- —
- Timing Timing belt or chain? It keeps the engine's internal parts turning in sync. A belt must be replaced at set intervals (usually every 90-120 thousand km); if it snaps, the engine is seriously damaged. A chain usually lasts the life of the engine, but a rattling noise should be checked.
- —
- Coolant
- —
- Brake fluid Brake fluid Transfers the force from the brake pedal to the wheels. Over time it absorbs moisture and its boiling point drops, so it should be replaced every 2-3 years regardless of mileage.
- —
- Battery Battery types (AGM / EFB) Cars with start-stop systems need durable EFB or AGM batteries. Replacing them with a standard battery will cause it to fail quickly. On some premium brands, the car must be told about a new battery after it is replaced.
- —
Check by mileage and age
Enter a valid mileage.
Yearly mileage is high: heavy use may require shorter service intervals.
Upcoming maintenance items
Note: the calculation assumes maintenance is done on time. When buying used, always ask for the service records.
Faults to watch for at this mileage
Maintenance schedule
| Item | Mileage | Time | Note |
|---|
Problems users report most often
0 record(s)Unverified data · Source: auto-data.net, autotijd.be · Last updated: 2026-11-04
No user-reported problems are recorded for this car.
Recalls Recall When a manufacturer calls cars in to the service because of a safety or quality issue. The repair is free. When buying a used car, ask the service whether it has been done.
No recall information is recorded.
Parts
Important parts and equipment
| Group | Part | Description |
|---|
Used / spare part prices
| Part | Category | Availability | Average price |
|---|
Source: auto-data.net, autotijd.be · Last updated: 2026-11-04