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Mercedes-Benz C300 2021
The Mercedes-Benz C 300 2021 comes in a Convertible, Coupe, Wagon and Sedan and competes with similar models like the Audi S3, BMW 2 Series and BMW Z4 in the Under $100k category category.
The 2021 Mercedes-Benz C 300 carries a braked towing capacity of up to 1800 Kg, but check to ensure this applies to the configuration you're considering.
Mercedes-Benz C-Class 2021 Price and Specs
Pricing guides

Mercedes-Benz C-Class Model | Body Type | Specs | Price | |
---|---|---|---|---|
C200 | Convertible | 2.0L ULP 9 SP AUTO | $94,100 | |
C300 | Convertible | 2.0L ULP 9 SP AUTO | $112,300 | |
C43 | Convertible | 3.0L PULP 9 SP AUTO | $137,400 | |
C63 S | Convertible | 4.0L PULP 9 SP | $194,000 | |
C200 | Coupe | 2.0L ULP 9 SP AUTO | $71,900 | |
C300 | Coupe | 2.0L ULP 9 SP AUTO | $90,300 | |
C43 | Coupe | 3.0L PULP 9 SP AUTO | $117,900 | |
C63 S | Coupe | 4.0L PULP 9 SP | $173,500 | |
C200 | Sedan | 2.0L ULP 9 SP AUTO | $66,900 | |
C200 Edition C | Sedan | 2.0L ULP 9 SP AUTO | $76,900 | |
C220 D | Sedan | 2.0L Diesel 9 SP AUTO | $67,300 | |
C300 | Sedan | 2.0L ULP 9 SP AUTO | $75,300 | |
C200 | Wagon | 2.0L ULP 9 SP AUTO | $69,500 | |
C300 | Wagon | 2.0L ULP 9 SP AUTO | $78,200 | |
C43 | Wagon | 3.0L PULP 9 SP AUTO | $116,300 | |
C63 S | Wagon | 4.0L PULP 9 SP | $171,000 |
Mercedes-Benz C300 2021 Q&As
Check out real-world situations relating to the Mercedes-Benz C 300 here, particularly what our experts have to say about them.
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Mercedes-Benz C300: What are common problems or faults?
There is nothing that should cause them any concern, the C-Class ’Benz is a well-engineered and well-built car. While they are generally reliable they can, like any car, breakdown and need repairs. Servicing can be expensive, you pay for the name. Otherwise, any common faults are likely to show up on our problems page.
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Options for retirement car?
If you're retiring and you have the cash, you should reward yourself. I would recommend the excellent Mercedes-Benz C-Class, but not a diesel unless you do more than 30,000km a year.
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Run flat tyres on new Mercedes-Benz
Fitting run-flats is a commercial decision by the company, no doubt it saves money. Not having a spare is not a massive issue for most Australians who rarely stray too far from civilization, but obviously can be for someone who does venture into remote parts. Those people would probably be wise to carry a spare.
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Mercedes-Benz C-Class VS the competition





Mercedes-Benz C300 2021 Dimensions
Dimensions for the 2021 Mercedes-Benz C 300 are dependent on which body type is chosen. The maximum width and height is 1810mm x 1452mm and can vary on the basis of model.


Mercedes-Benz C 300 Model | Body Type | Height x Width x Length | Ground Clearance | |
---|---|---|---|---|
C300 | Convertible | 1406x1810x4691 mm | 118 mm | |
C300 | Coupe | 1396x1810x4691 mm | 117 mm | |
C300 | Sedan | 1442x1810x4691 mm | 135 mm | |
C300 Edition C | Sedan | 1442x1810x4691 mm | 135 mm | |
C300 E (hybrid) | Sedan | 1452x1810x4707 mm | 135 mm | |
C300 | Wagon | 1452x1810x4707 mm | 135 mm |
Mercedes-Benz C300 2021 Fuel consumption
Fuel consumption for the 2021 Mercedes-Benz C 300 is dependent on the type of engine, transmission, or model chosen. The Mercedes-Benz C 300 currently offers fuel consumption from 2.1 to 7.6L/100km. The Mercedes-Benz C 300 is available with the following fuel types: ULP and Hyb/ULP.
Mercedes-Benz C 300 Model | Body Type | Specs | Fuel Consumption | |
---|---|---|---|---|
C300 | Convertible | 2.0L,ULP,9 SP AUTO | 7.6L/100km | |
C300 | Coupe | 2.0L,ULP,9 SP AUTO | 7L/100km | |
C300 | Sedan | 2.0L,ULP,9 SP AUTO | 7L/100km | |
C300 E (hybrid) | Sedan | 2.0L,Hyb/ULP,9 SP AUTO | 2.1L/100km | |
C300 | Wagon | 2.0L,ULP,9 SP AUTO | 7.2L/100km |
Mercedes-Benz C300 2021 Wheel size
Wheel size for the 2021 Mercedes-Benz C 300 will vary depending on model chosen, although keep in mind that many manufacturers offer alternate wheel sizes as options on many models.The wheel size available will alter the range of tyres available to be fitted.
Mercedes-Benz C 300 Model | Body Type | Front Tyre Size | Front Rim | Rear Tyre Size | Rear Rim | |
---|---|---|---|---|---|---|
C300 | Convertible | 225x45 R19 | — | 255x35 R19 | — | |
C300 | Coupe | 225x45 R19 | — | 255x35 R19 | — | |
C300 | Sedan | 225x45 R19 | — | 255x35 R19 | — | |
C300 Edition C | Sedan | 225x40 R19 | — | 255x35 R19 | — | |
C300 E (hybrid) | Sedan | 225x45 R18 | — | 245x40 R18 | — | |
C300 | Wagon | 225x45 R19 | — | 255x35 R19 | — |
Mercedes-Benz C300 2021 Towing capacity
The Mercedes-Benz C 300’s towing capacity ranges from 0kg to 1800kg. Some models also offer heavy-duty or towing option packs which can increase towing capacity, as well as options which can hamper towing capacity. Towing capacities can vary wildly on a large number of factors. These include engine, transmission, model, and options chosen. Always check with the manufacturer or in your vehicles handbook before attempting to tow anything.
Mercedes-Benz C 300 Model | Body Type | Specs | Braked Capacity | |
---|---|---|---|---|
C300 | Convertible | 2.0L,ULP,9 SP AUTO | 1800kg | |
C300 | Coupe | 2.0L,ULP,9 SP AUTO | 1800kg | |
C300 | Sedan | 2.0L,ULP,9 SP AUTO | 1800kg | |
C300 Edition C | Sedan | 2.0L,ULP,9 SP AUTO | 1800kg | |
C300 E (hybrid) | Sedan | 2.0L,Hyb/ULP,9 SP AUTO | 0kg | |
C300 | Wagon | 2.0L,ULP,9 SP AUTO | 1800kg |
Mercedes-Benz C-Class 2021 News

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