The 2019 Mercedes-Benz CLS53 AMG blends the swept-roof character of the CLS line with modern AMG performance and 4Matic all-wheel-drive capability, making tire fitment a central part of how the car looks and responds on the road. This is also a vehicle where wheel package and axle position matter, because the front and rear sizes are staggered and offered in both 19-inch and 20-inch rim diameters. All primary fitments are radial, with 245-section front tires paired to 275-section rear tires. Available choices center on blackwall performance tires from BFGoodrich and Nitto, so the key is confirming the exact wheel setup before comparing series, load specs, and road-use priorities.
Which Tire Size Is Right for The 2019 Mercedes-Benz CLS53 AMG
The 2019 Mercedes-Benz CLS53 AMG uses four primary tire sizes, and the right one depends first on wheel diameter and whether you are selecting a front or rear tire. This is a staggered radial fitment with both 19-inch and 20-inch combinations, so confirming the exact wheel setup on the car is the first step before comparing tire series, load details, and product choices.
245/35R20 is a metric radial size in which 245 is the section width in millimeters, 35 is the aspect ratio, R identifies radial construction, and 20 is the rim diameter in inches. On the 2019 Mercedes-Benz CLS53 AMG, this size is used at the front in the 20-inch setup, where steering response, wheel fitment, and staggered balance all matter. Available choices include BFGoodrich and Nitto blackwall tires across series such as g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. This size should be evaluated as part of the complete front-and-rear package rather than as a stand-alone replacement.
245/40R19 uses the same 245-millimeter nominal width as the 20-inch front fitment, but with a 40-series profile on a 19-inch rim. This radial size serves the front position on the 19-inch wheel package for the 2019 Mercedes-Benz CLS53 AMG, so it needs to match the rear 19-inch setup rather than be mixed casually with the 20-inch combination. BFGoodrich offers several blackwall options here, including g-Force Sport Comp 2, g-Force Comp 2 AS, and g-Force Phenom T/A. It is the right size to consider when the car is equipped with 19-inch front wheels and the goal is to preserve the intended staggered arrangement.
275/30R20 is a wider metric radial size, with 275 indicating section width in millimeters, a 30-series profile, and a 20-inch rim diameter. On the 2019 Mercedes-Benz CLS53 AMG, this size belongs at the rear in the 20-inch staggered fitment, where rear width is part of the car’s overall wheel-and-tire balance. The available product choice in this size is a Nitto NT555 G2 blackwall radial, which keeps the selection straightforward but makes exact wheel confirmation especially important. This size should be chosen only for cars running the 20-inch rear setup, not simply because the overall diameter is close to another fitment.
275/35R19 is the rear 19-inch metric radial fitment, combining a 275-millimeter nominal width with a 35-series profile and 19-inch rim diameter. For the 2019 Mercedes-Benz CLS53 AMG, it pairs with the 245/40R19 front size as part of the staggered 19-inch wheel package, so rear selection should always be considered alongside the matching front setup. Available blackwall options come from BFGoodrich and Nitto, including g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and NT555 G2. This is the size to evaluate when the car is equipped with 19-inch rear wheels and you want to keep the proper front-to-rear fitment relationship.
Fitment on the 2019 Mercedes-Benz CLS53 AMG is divided by axle position rather than trim variation, but the distinction still matters because the front and rear tires are different sizes. Confirming whether you are replacing a front or rear tire, along with the car’s 19-inch or 20-inch wheel package, is the key first step.
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2019 Mercedes-Benz CLS53 AMG 4Matic Front
The front fitment uses either 245/35R20 or 245/40R19, both in radial construction, depending on whether the car carries the 20-inch or 19-inch wheel setup. Tire selection at the front centers on matching the wheel diameter already on the car and choosing among available blackwall performance-oriented series.
The rear fitment uses either 275/30R20 or 275/35R19, again in radial construction, to complete the staggered setup on the 2019 Mercedes-Benz CLS53 AMG. Rear tire choice should be made in context with the matching front size so the complete 19-inch or 20-inch package stays consistent.
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 2019 Mercedes-Benz CLS53 AMG Tires for Sale
Available tires for the 2019 Mercedes-Benz CLS53 AMG center on radial blackwall performance options from BFGoodrich and Nitto. Depending on size, buyers can compare series such as g-Force Sport Comp 2, g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2, along with rim-width and load-spec differences where applicable.
Tire questions for the 2019 Mercedes-Benz CLS53 AMG usually come down to staggered front-and-rear sizing, 19-inch versus 20-inch wheel fitment, and choosing the right radial tire series for the car’s actual setup.
Tire Size & Fitment
What tire size fits a 2019 Mercedes-Benz CLS53 AMG?
The 2019 Mercedes-Benz CLS53 AMG uses a staggered tire setup with four primary sizes: 245/35R20 and 245/40R19 at the front, plus 275/30R20 and 275/35R19 at the rear. The correct size depends on whether the car has the 20-inch wheel package or the 19-inch wheel package, and whether you are replacing a front or rear tire.
That means tire selection starts with the wheel and axle already on the car, not just the year and model name. A front size should stay matched to the corresponding rear size within the same wheel package, so checking the existing sidewall markings and wheel diameter is the safest way to narrow the choices.
What size rim does a 2019 Mercedes-Benz CLS53 AMG use?
The 2019 Mercedes-Benz CLS53 AMG uses either 19-inch or 20-inch rims, depending on the wheel package installed on the car. The 245/40R19 and 275/35R19 tires belong to the 19-inch setup, while the 245/35R20 and 275/30R20 sizes belong to the 20-inch setup.
Rim diameter should be confirmed before comparing any tire options because a 19-inch tire cannot be mounted on a 20-inch wheel, and the reverse is also true. It also helps to verify front and rear wheel sizes separately, since this Mercedes-Benz uses a staggered arrangement rather than the same size at all four corners.
Why does the 2019 Mercedes-Benz CLS53 AMG have more than one tire size?
More than one tire size appears because the 2019 Mercedes-Benz CLS53 AMG uses a staggered fitment and was fitted with both 19-inch and 20-inch wheel packages. The front tires are narrower 245-section sizes, while the rear tires are wider 275-section sizes, with each pair matched to its wheel diameter.
That combination means the correct tire is tied to the car’s actual wheel setup and tire position. Anyone replacing a single tire or a pair should confirm whether the tire is going on the front or rear axle and make sure the replacement stays within the same 19-inch or 20-inch package already on the vehicle.
Choosing the Right Tire
What should I consider when choosing a tire for a 2019 Mercedes-Benz CLS53 AMG?
Start with the exact front or rear size and confirm whether the car has 19-inch or 20-inch wheels. From there, the main differences are tire series, brand, blackwall-only presentation, rim-width compatibility where stated, and certain load details on specific products such as 1521 lbs at 50 psi for one 245/35R20 option and 1764 lbs at 50 psi for one 275/35R19 option.
The right choice depends on how the car is used and whether the goal is to keep a matching set across the axle or refresh a complete staggered package. It also helps to compare the existing tires on the car so the replacement does not introduce a mismatch in series or wheel-package fitment.
What brands offer tires for the 2019 Mercedes-Benz CLS53 AMG?
BFGoodrich and Nitto both offer tires for the 2019 Mercedes-Benz CLS53 AMG within the sizes used on this car. BFGoodrich appears across several front and rear sizes with multiple g-Force series, while Nitto is available in selected sizes through the NT555 G2 line.
Brand choice is only part of the decision, because the available products also differ by size coverage and series. A buyer should first confirm the exact tire size needed at that axle, then compare whether the preferred brand offers a suitable option in that specific fitment rather than assuming every series is offered in all four sizes.
What tire series are available for the 2019 Mercedes-Benz CLS53 AMG?
The available tire series for the 2019 Mercedes-Benz CLS53 AMG include BFGoodrich g-Force Sport Comp 2, BFGoodrich g-Force Comp 2 AS, BFGoodrich g-Force Phenom T/A, and Nitto NT555 G2. Not every series appears in every size, so availability changes between the front and rear fitments and between the 19-inch and 20-inch packages.
That makes series selection a size-by-size decision rather than a blanket choice for the whole car. Comparing the front and rear offerings together is important on a staggered setup, especially if the goal is to keep the same product line across both axles or maintain a consistent look and specification range.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2019 Mercedes-Benz CLS53 AMG?
Yes. Wheel changes, suspension modifications, altered ride height, or body changes can all affect tire fitment on a 2019 Mercedes-Benz CLS53 AMG, even when the tire size matches one of the original 19-inch or 20-inch specifications. A staggered setup leaves less room for casual substitutions because both axle position and rim diameter already play a defined role.
Anyone working with aftermarket wheels should confirm wheel width, offset, and clearance before choosing a tire. It is also wise to turn the steering from lock to lock at the front and inspect rear inner and outer clearance so the replacement size does not create rubbing issues under normal driving or suspension movement.
What should I inspect before driving a 2019 Mercedes-Benz CLS53 AMG on new tires?
Before road use, confirm that each new tire matches the correct front or rear size and the proper 19-inch or 20-inch rim diameter for the car. Then inspect inflation pressure, wheel condition, valve stems, and the mounting direction if the tire design requires one, while also checking that the staggered arrangement has been preserved correctly.
A short visual clearance check is also worthwhile once the car is back on the ground. Looking for contact near the inner fender, suspension components, and steering range at the front can help catch setup issues early, especially if the car has changed hands, received wheel upgrades, or had recent suspension work.
What should I check before a longer drive in a 2019 Mercedes-Benz CLS53 AMG?
Before a longer drive, inspect tread and sidewalls for cuts, bulges, cracking, or signs of air loss, and verify that the tires installed are the correct staggered sizes for the car’s wheel package. It also helps to confirm pressure when the tires are cold and look over the wheels for impact damage that could affect sealing or balance.
Longer trips place more emphasis on consistency across the full set, so front and rear tires should be checked as pairs rather than one at a time. A final walkaround to catch uneven wear, vibration-related concerns, or recent curb damage can prevent minor issues from turning into a larger problem once the car is at highway speed.
