The Mercedes-Benz W205 C63 AMG. Just the name itself conjures images of roaring V8 engines, blistering performance, and a touch of luxury. For many car enthusiasts, owning a C63 is a dream. But is that dream a financially sound decision, or a potential ownership nightmare? If you’re considering taking the plunge into W205 C63 ownership, you’re likely asking the same question as the original poster in a popular online forum: “Is there any reason I shouldn’t?”
This article delves into the real-world ownership experiences of W205 Mercedes C63 owners to help you make an informed decision. We’ve scoured forums and owner discussions to bring you a comprehensive overview of the W205 C63’s reliability, running costs, and overall appeal, all to answer the crucial question: Should you buy a W205 Mercedes C63?
The Allure of the W205 C63: Why It’s So Desirable
The W205 generation C63 holds a special place in the hearts of many car enthusiasts. It represents the last of an era – the final C-Class AMG to house the naturally aspirated, thunderous 6.2-liter V8 engine in earlier models (though the W205 actually uses a 4.0-liter bi-turbo V8, still potent and characterful). This engine, combined with the car’s aggressive styling, luxurious interior, and Mercedes-Benz pedigree, creates a compelling package.
One forum user, Buffy d, perfectly encapsulates this desire, stating, “In short, there’s nothing else I want, I want one badly, I have wanted one badly for a long time, so is there any reason I shouldn’t?” This sentiment is echoed by many who are drawn to the C63’s blend of performance and practicality. Unlike more specialized sports cars that compromise on daily usability, the W205 C63 aims to be a car you can enjoy every day, while still offering exhilarating performance when desired.
W205 C63 Reliability: Separating Fact from Fiction
Reliability is a primary concern for anyone considering a performance vehicle, and the W205 Mercedes C63 is no exception. Online forums and discussions are filled with questions about potential problems and “ruinous bills.” So, what’s the real story?
Generally, the W205 C63 is considered to be a relatively reliable car, especially when compared to some of its high-performance counterparts. Buffy d, the original forum poster, noted, “I have scoured the internet, and it seems that, even after 7 years, there are no major, serious issues to be aware of on the W205.” This aligns with the general consensus online: major widespread issues are not commonly reported for the W205 C63.
However, like any performance car, potential maintenance costs and the risk of component failures are higher than your average sedan. One user, sanguinary, while showcasing the fuel consumption of their older W204 C63 with an image of the fuel gauge, hinted at potential expenses, saying, “From what I understand, it’s potential for ruinous bills exceeds the 204.”
Image showing the fuel consumption of an older Mercedes C63 AMG, highlighting potential running costs.
This comment sparked a discussion about the potential for expensive repairs on the W205, particularly concerning the electronic rear differential found on the C63 S model. Sanguinary elaborated, “It has a very clever electronic rear diff, only found on the C63 I understand. Very expensive if it fails. Very, very expensive!”
It’s important to note that the electronic differential issue is primarily associated with the C63 S model. Buffy d clarified their interest in a non-S model, stating, “The e-diff is only on the S and I’d be buying a non-S model.” Choosing a non-S model can mitigate this specific potential expense.
Despite the concerns about potential high repair costs, particularly on the C63 S, many owners report positive reliability experiences, especially in the early years of ownership. Freakuk, a 2021 C63S owner, shared, “I’ve had no reliability issues, but it’s heavy by comparison to the Cayman (obviously), does 20 to the gallon, needs servicing every year and tax is £490, so not cheap to run.” This highlights that while major breakdowns may not be common, running costs like fuel, servicing, and tax are significant factors to consider.
Another owner, LeeM135i, with a 2018 C63S coupe, added, “Have a 2018 C63S coupe, had it for a couple of years (15k miles) and other than a service and a lot of fuel its only cost me a £240 coil pack which from the forums is a known issue.” This suggests that while some minor issues like coil pack failures can occur, they are generally not catastrophic.
However, The G Kid shared a less fortunate experience, “My W205 C63S Coupe is being serviced today, and it’s looking like the electronic diff may need replacing…….hmmm…..” This real-world example underscores that while not a widespread issue, electronic differential problems can occur, especially in the higher-performance S variants, and can lead to substantial repair bills.
W205 C63: Build Quality and Interior Considerations
Build quality is another aspect frequently discussed by potential W205 C63 buyers. One forum user, trevalvole, questioned, “What’s the build quality of the W205 like? I recall some comments saying it wasn’t as good as the W204.”
The general consensus is that while the W205 interior is more modern and visually appealing than the W204, some aspects of build quality might feel slightly less robust. Sanguinary noted, “Great car, not as raw as the 204, but the interior is much more on spec for a modern car.” This highlights the trade-off: a more contemporary and luxurious interior aesthetic perhaps comes with a slight compromise in perceived solidity compared to the previous generation.
Tril, a 2016 C63 owner, pointed out specific interior quality concerns: “Interior wise, C63 looks nicer but the quality is really quite poor. The centre stack in the C63 is dreadful, I’d advise any finish but the piano black. Mine has a rattle in the gauge cluster which is apparently quite common, and it drives me mad.” Rattles and less-than-perfect trim pieces seem to be common minor complaints from owners, particularly regarding the piano black trim option.
SmithCorona echoed similar sentiments, stating, “The ride is crap and interior quality is a bit naff, the wood is better than the piano black.” Choosing interior trim options other than piano black might improve the perceived interior quality and reduce potential issues with easily scratched surfaces.
Ownership Experience: Performance, Running Costs, and Practicality
Beyond reliability and build quality, the W205 C63 ownership experience is largely defined by its performance, running costs, and practicality as a daily driver.
Performance and Driving Dynamics:
The W205 C63 is lauded for its exhilarating performance and V8 soundtrack. Freakuk described it as “crazy fast and addictive, makes a great noise.” LeeM135i added, “It’s a lovely car makes every journey feel special and makes an epic, epic noise.” The sheer thrill of driving a V8 AMG is a major draw for many owners.
Tril, comparing it to a modified Audi RS3, noted, “RS3 felt faster but I’ll get the C63 modified soon so interesting to see how that feels.” This suggests the C63 offers ample performance in stock form, with significant tuning potential for those seeking even more power.
However, SmithCorona offered a more tempered view, calling it “an OK car.” This highlights that while undeniably fast and capable, the W205 C63 might not be the ultimate driving machine for everyone, and personal preferences play a significant role in owner satisfaction.
Fuel Economy and Running Costs:
Unsurprisingly, fuel economy is a significant consideration for W205 C63 owners. Sanguinary’s fuel gauge image serves as a visual reminder of the car’s thirst for gasoline. Freakuk stated it “does 20 to the gallon,” while LeeM135i reported “15mpg around town or when driven with enthusiasm.” However, LeeM135i also mentioned achieving “over 30 mpg on a motorway run,” indicating that careful highway driving can yield surprisingly reasonable fuel consumption for a V8.
Beyond fuel, servicing and maintenance costs are also higher than standard C-Class models. Annual servicing is typically required, and component replacements, when needed, can be expensive due to the car’s performance nature and AMG-specific parts.
Comfort and Daily Driving:
Despite its performance focus, the W205 C63 is designed to be a comfortable and usable daily driver. Tril described it as “a more relaxed and quieter car” compared to their previous RS3, and “much more of a cruiser but is still plenty fast.” LeeM135i called it a “lovely car makes every journey feel special,” suggesting it balances performance with everyday usability well.
However, SmithCorona criticized the ride quality, stating, “The ride is crap.” Ride comfort can be subjective and depend on factors like suspension setup and wheel size. Test driving a specific W205 C63 model and configuration is crucial to assess ride comfort based on individual preferences and local road conditions.
W205 C63 vs. W204: The Predecessor Question
The W204 C63, the predecessor to the W205, frequently comes up in discussions, particularly regarding which model offers a more compelling ownership experience. Terzo123 succinctly stated, “If your heart is set on a C63, the main reason not to buy a W205 would be the W204.”
Image of a Mercedes-Benz W205 C63 AMG showcasing its sporty design.
The W204 is often praised for its rawer, more visceral driving experience, attributed to its naturally aspirated 6.2-liter V8 and more direct handling. However, the W205 offers a more modern interior, updated technology, and arguably a more refined driving experience, albeit potentially less raw.
SmithCorona commented, “But I don’t think they have the charm of the 204.” This highlights the subjective nature of car ownership and the appeal of the W204’s more old-school AMG character for some enthusiasts.
Ultimately, the choice between a W205 and W204 C63 depends on individual preferences. Those prioritizing a modern interior and slightly more refined driving experience might prefer the W205, while those seeking the most raw and visceral V8 AMG experience might lean towards the W204.
Conclusion: Should You Treat Yourself to a W205 Mercedes C63?
So, back to the original question: Is there any reason not to buy a W205 Mercedes C63? Based on owner experiences, the answer is nuanced.
Reasons to buy a W205 C63:
- Exhilarating V8 Performance: The W205 C63 delivers incredible performance and a thrilling V8 soundtrack.
- Daily Usability: It strikes a good balance between performance and everyday comfort and practicality.
- Relatively Reliable: Major widespread reliability issues are not commonly reported.
- Modern Interior and Technology: The W205 boasts a more contemporary and luxurious interior compared to its predecessor.
Reasons to be cautious:
- Running Costs: Fuel consumption, servicing, and maintenance can be expensive.
- Potential for Expensive Repairs: While generally reliable, component failures, especially in the C63 S (electronic differential), can lead to significant repair bills.
- Interior Build Quality Quirks: Some owners report rattles and minor trim issues.
- Ride Comfort: Ride quality can be firm, and may not be ideal for all drivers or road conditions.
Ultimately, the decision to buy a W205 Mercedes C63 is a personal one. If you’re prepared for the running costs and potential maintenance expenses associated with a high-performance vehicle, and you value the blend of performance, luxury, and daily usability it offers, then a W205 C63 can be a fantastic choice.
Consider opting for a non-S model to avoid potential electronic differential concerns, and thoroughly inspect any used W205 C63 before purchase. Purchasing an approved used model with a warranty, as suggested by Fady (“Just get an approved used one as it comes with 24 months warranty”), can provide peace of mind and mitigate potential repair costs.
If you’ve long desired a V8 AMG and the W205 C63 fits your budget and lifestyle, then taking the plunge might just be the right decision. As Seventy wisely put it, “If you want it, do it. Life is short.”
