The 2017 Mercedes-Benz C63 AMG S sits squarely in the modern muscle-sedan tradition, blending compact luxury-car proportions with serious V8 performance and rear-drive character. It is a car that puts unusual demands on its tires, especially because the fitment is staggered front to rear rather than using one size at all four corners. This application uses 245/35R19 tires in front and 265/35R19 tires in back, both in radial construction on 19-inch wheels. Available choices center on blackwall performance-oriented radial designs from BFGoodrich and Nitto. The key decision is matching the correct front and rear sizes while choosing the tire series that best suits your driving style and wheel setup.
Which Tire Size Is Right for The 2017 Mercedes-Benz C63 AMG S
The 2017 Mercedes-Benz C63 AMG S uses two primary tire sizes, and they are tied to position on the car rather than interchangeable sub-model variations. Both sizes are radial fitments on 19-inch wheels, so the first step is confirming whether you are selecting a front tire or a rear tire before comparing available product options.
A 245/35R19 tire uses a 245-millimeter nominal section width, a 35-series aspect ratio, radial construction, and a 19-inch rim diameter. On the 2017 Mercedes-Benz C63 AMG S, this is the front fitment in the staggered setup, so its role is specific to the front axle rather than all four corners. Available choices include blackwall radial tires from BFGoodrich and Nitto, with series such as g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. Selecting this size means confirming front-wheel placement and checking wheel width compatibility before choosing among the available performance-focused tire lines.
A 265/35R19 tire uses a 265-millimeter nominal section width, a 35-series aspect ratio, radial construction, and a 19-inch rim diameter. On the 2017 Mercedes-Benz C63 AMG S, this is the rear fitment in the factory-style staggered arrangement, giving it a different job and footprint than the front tire. Available blackwall options come from BFGoodrich and Nitto, including g-Force Sport Comp 2, g-Force Phenom T/A, and NT555 G2 series choices. Choosing this size starts with confirming rear-wheel placement and making sure the wheel width and overall rear setup match the tire you are considering.
Fitment on the 2017 Mercedes-Benz C63 AMG S is straightforward in one sense and specific in another: the tire sizes are split by front and rear position. Checking which axle you are servicing matters, because the car does not use the same tire size at all four corners.
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2017 Mercedes-Benz C63 AMG S Base Front
The Base Front position uses the narrower of the two primary 19-inch radial sizes on this vehicle. Tire selection here centers on maintaining the correct front fitment while comparing blackwall performance tire series and confirming wheel-width compatibility.
The Base Rear position uses the wider 19-inch radial size in the staggered setup. Choosing the right rear tire means matching the proper rear size first, then reviewing series differences and wheel-width requirements before installation.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Best 2017 Mercedes-Benz C63 AMG S Tires for Sale
Available 2017 Mercedes-Benz C63 AMG S tires focus on 245/35R19 front and 265/35R19 rear radial fitments from BFGoodrich and Nitto. The main product differences are tire series, blackwall construction, wheel-width compatibility, and load-related specifications where stated.
The most common questions for the 2017 Mercedes-Benz C63 AMG S revolve around its staggered front-and-rear tire sizes, 19-inch wheel fitment, product differences between available radial tires, and the checks worth making before spirited road use.
Tire Size & Fitment
What tire size fits a 2017 Mercedes-Benz C63 AMG S?
The 2017 Mercedes-Benz C63 AMG S uses a staggered tire setup with 245/35R19 in front and 265/35R19 in the rear. Both are radial tires mounted on 19-inch wheels, and each size belongs to a specific axle position rather than being used interchangeably at all four corners.
That means the first step is identifying whether you need a front or rear tire before comparing brands or tire series. If the car has aftermarket wheels or a modified suspension, it is worth confirming actual wheel width and clearance so the selected tire matches the current setup rather than assuming every C63 AMG S remains stock.
What size rim does a 2017 Mercedes-Benz C63 AMG S use?
Both primary tire sizes for the 2017 Mercedes-Benz C63 AMG S are built around a 19-inch rim diameter. The front 245/35R19 and rear 265/35R19 fitments share that same wheel diameter, even though the rear tire is wider than the front.
Rim diameter is only part of the fitment picture, so wheel width still matters when choosing among available products. Some tires in these sizes include stated wheel-width ranges, and that is especially useful when the car has replacement wheels, spacers, or other changes that can alter how comfortably a given tire works on the wheel.
Why does the 2017 Mercedes-Benz C63 AMG S have more than one tire size?
The 2017 Mercedes-Benz C63 AMG S has more than one tire size because it uses a staggered setup, with 245/35R19 on the front axle and 265/35R19 on the rear axle. This is a position-specific fitment, not a case of different trim levels using different primary sizes.
For the buyer, that means rotation patterns, replacement planning, and product comparison all need to respect front-versus-rear placement. A tire that is correct for the front is not automatically correct for the rear, even though both share a 19-inch rim diameter, so the axle position should be confirmed before selecting a tire.
Choosing the Right Tire
What should I consider when choosing a 245/35R19 or 265/35R19 tire for a 2017 Mercedes-Benz C63 AMG S?
Start with the correct axle position, because the 2017 Mercedes-Benz C63 AMG S uses 245/35R19 in front and 265/35R19 in back. After that, compare radial tire series, wheel-width compatibility where stated, and specification details such as load capacity or weight when those distinctions matter to your intended use.
A careful choice also takes the actual wheel setup into account, especially if the car no longer has its original wheels. Owners who prioritize everyday street use may focus on one type of performance radial character, while others may pay closer attention to how a specific series matches their handling expectations and fitment requirements.
What brands offer tires for the 2017 Mercedes-Benz C63 AMG S?
Tires for the 2017 Mercedes-Benz C63 AMG S are available from BFGoodrich and Nitto in the primary 245/35R19 front and 265/35R19 rear sizes. Across those sizes, the available selections stay within radial blackwall performance-oriented offerings rather than branching into multiple sidewall styles.
That makes brand comparison less about appearance and more about the specific tire series available in each size. It is still important to verify that the exact front or rear size you need is offered in the series you prefer, since a staggered car can require matching decisions across two different fitment positions.
What tire series are available for the 2017 Mercedes-Benz C63 AMG S?
Available tire series for the 2017 Mercedes-Benz C63 AMG S include BFGoodrich g-Force Comp 2 AS, g-Force Phenom T/A, g-Force Sport Comp 2, and Nitto NT555 G2, depending on whether you are shopping for the 245/35R19 front or the 265/35R19 rear size. All are radial blackwall products.
The practical step is making sure the series you want is offered in the exact axle position you are replacing. Front and rear sizes are different, so a series available in one size may not mirror the same naming pattern in the other, and wheel-width suitability should still be checked before making a final selection.
Restoration & Appearance
Which tire should I choose for a period-style 2017 Mercedes-Benz C63 AMG S?
A period-style approach on a 2017 Mercedes-Benz C63 AMG S still starts with the original fitment pattern: 245/35R19 in front and 265/35R19 in the rear, both as radial tires on 19-inch wheels. Because the available products are blackwall performance radials, the visual choice stays modern and consistent with the car's era.
That means appearance is shaped more by maintaining the correct staggered proportions and wheel relationship than by choosing among dramatic sidewall treatments. If originality matters beyond size and construction, comparing the car against Mercedes-Benz literature, marque references, or delivery-era photos can help narrow down the most authentic-looking presentation.
Does correct tire fitment matter for a 2017 Mercedes-Benz C63 AMG S restoration?
Correct tire fitment matters because the 2017 Mercedes-Benz C63 AMG S depends on a staggered front-and-rear layout rather than one universal size. Keeping the proper 245/35R19 front and 265/35R19 rear relationship preserves the intended visual stance and helps avoid mismatched proportions on a modern high-performance sedan.
A restoration-minded owner should look beyond size markings alone and confirm wheel diameter, wheel width, and overall presentation. Even on a newer collector car, replacement wheels or suspension changes can alter the look and fit, so maintaining the intended front-to-rear balance is just as important as choosing a reputable tire series.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2017 Mercedes-Benz C63 AMG S?
Yes, modifications can affect tire fitment on a 2017 Mercedes-Benz C63 AMG S even when the nominal tire sizes remain 245/35R19 front and 265/35R19 rear. Aftermarket wheels, different wheel widths, spacers, alignment changes, or suspension alterations can all change how the tire sits relative to the body and suspension.
That is why the current wheel and chassis setup should be checked before ordering replacements. A tire that matches the original size code still needs suitable wheel-width support and adequate clearance in real driving conditions, especially on a performance car where steering angle, compression, and rear squat can expose marginal fitment.
What should I inspect before driving a 2017 Mercedes-Benz C63 AMG S on new tires?
Before driving a 2017 Mercedes-Benz C63 AMG S on new tires, confirm that the correct front and rear sizes were installed, the wheel diameters match the tire sizes, and inflation is set appropriately for the tire and vehicle. It is also wise to inspect for visible mounting damage, irregular bead seating, or any immediate air loss.
A short follow-up check after the first miles is smart on a staggered performance car. Look for rubbing, steering interference, or unusual contact marks, and keep an eye on pressure stability. Spotting a clearance issue or installation problem early is much easier than discovering it after extended driving at higher speeds.
What should I check before a longer drive in a 2017 Mercedes-Benz C63 AMG S?
Before a longer drive, inspect tread and sidewalls on all four tires, verify pressure, and make sure the front 245/35R19 and rear 265/35R19 tires are correctly positioned. Any cracking, bulges, cuts, or repeated air loss deserves attention before putting distance on a high-performance car.
Longer trips also make it worthwhile to confirm wheel hardware condition and look for signs of rubbing that may not show up on short drives. On a car with aftermarket wheels or suspension changes, an extra clearance check can prevent problems once the suspension cycles more fully under heat, load, and highway-speed driving.
