The 2019 Mercedes-Benz Trucks GLE63 AMG S sits in the high-performance luxury SUV world, blending AMG power with the added complexity of staggered tire fitments on certain configurations. That matters here, because this model family uses five radial tire sizes across 21-inch and 22-inch wheel setups, and the first step is identifying whether the vehicle is the standard 4Matic or the Coupe with separate front and rear sizing. Modern metric radial sizing keeps the choices familiar, but wheel diameter and axle position change the fitment story. Getting the size right is essential before comparing tread patterns, intended road use, or replacement options after wheel or suspension changes.
Which Tire Size Is Right for The 2019 Mercedes-Benz Trucks GLE63 AMG S
The 2019 Mercedes-Benz Trucks GLE63 AMG S uses five primary tire sizes, and they do not all apply to the same configuration. Fitment varies by sub-model, axle position, and wheel diameter, so the first job is confirming whether the vehicle is the standard 4Matic or the Coupe and then checking whether it has 21-inch or 22-inch wheels. Once that is settled, the real comparison becomes choosing the right modern radial size for that exact setup.
295/35R21 is a metric radial size with a 295-millimeter section width, a 35-series profile, and fitment for a 21-inch rim. On the 2019 Mercedes-Benz Trucks GLE63 AMG S, this size applies to the 4Matic configuration rather than the staggered Coupe front and rear setup. Its lower-profile construction reflects a performance-oriented tire layout with modern sizing that is familiar to current SUV buyers. Choosing this size starts with confirming the correct wheel diameter and making sure the vehicle has not been changed to a different wheel package.
285/40R22 is a metric radial size that uses a 285-millimeter section width, a 40-series profile, and a 22-inch rim. This size serves as a front fitment on the 2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic Coupe when equipped with the 22-inch wheel setup. It is part of a staggered arrangement, so it should be considered together with the matching rear size rather than as a stand-alone all-around fitment. Tire selection here depends on confirming both the front axle position and the installed wheel package before moving to product comparison.
285/45R21 is a metric radial size with a 285-millimeter section width, a 45-series profile, and compatibility with a 21-inch rim. On the 2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic Coupe, this size is used at the front with the 21-inch staggered wheel arrangement. The format is straightforward for modern replacement shopping, but its role on the vehicle matters just as much as the numbers themselves. Owners should verify that the Coupe still has its intended front wheel diameter and has not been converted to a different front-and-rear combination.
325/35R22 is a metric radial size with a very wide 325-millimeter section width, a 35-series profile, and a 22-inch rim diameter. This size is the rear fitment for the 2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic Coupe when the vehicle carries the 22-inch wheel package. Because it is part of a staggered setup, it needs to be matched to the correct front size and wheel diameter rather than treated like a square four-tire fitment. Rear clearance, wheel width, and any suspension or wheel changes deserve a careful check before replacement.
325/40R21 is a metric radial size that combines a 325-millimeter section width, a 40-series profile, and a 21-inch rim. On the 2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic Coupe, it is the rear tire size paired with the 21-inch front fitment in the staggered configuration. That makes axle position a key part of the decision, since the rear tire is substantially different from the front in both width and role. Confirming the actual rear wheel diameter and verifying that the vehicle still uses the intended staggered setup helps avoid mismatched replacements.
2019 Mercedes-Benz Trucks GLE63 AMG S Sub-Model Tires
Sub-model fitment matters on the 2019 Mercedes-Benz Trucks GLE63 AMG S because the standard 4Matic and the Coupe do not use the same tire arrangement. The Coupe also adds staggered front and rear sizing, so identifying the exact configuration and wheel diameter is essential before selecting tires.
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2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic
The 2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic uses a single 295/35R21 radial fitment rather than a staggered front-and-rear combination. That simplifies replacement, but wheel diameter and any later wheel-package changes should still be confirmed before choosing a new set.
2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic Coupe Front
The 2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic Coupe Front uses either a 21-inch or 22-inch front radial size depending on the installed wheel package. Front tire selection starts with confirming wheel diameter, then making sure the replacement stays aligned with the matching rear staggered setup.
2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic Coupe Rear
The 2019 Mercedes-Benz Trucks GLE63 AMG S 4Matic Coupe Rear uses a wider rear radial size, with either 21-inch or 22-inch fitment tied to the wheel package. Rear replacement should always be considered as part of the vehicle's staggered arrangement so the front and rear sizes remain properly matched.
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.
Frequently Asked Questions
These FAQs focus on the exact tire sizes used on the 2019 Mercedes-Benz Trucks GLE63 AMG S, including sub-model differences, staggered Coupe fitment, wheel-diameter checks, and practical inspection points before road use.
Tire Size & Fitment
What tire size fits a 2019 Mercedes-Benz Trucks GLE63 AMG S?
The 2019 Mercedes-Benz Trucks GLE63 AMG S uses several radial tire sizes rather than one universal fitment. The standard 4Matic uses 295/35R21, while the 4Matic Coupe uses staggered sizes: 285/45R21 front with 325/40R21 rear, or 285/40R22 front with 325/35R22 rear depending on wheel package.
That means the correct answer depends on the exact sub-model and the wheel diameter currently on the vehicle. A replacement should match not only the tire size but also the front or rear axle position on Coupe models, since the staggered setup uses different widths and profiles front to rear.
What size rim does a 2019 Mercedes-Benz Trucks GLE63 AMG S use?
The 2019 Mercedes-Benz Trucks GLE63 AMG S uses either 21-inch or 22-inch rims, depending on the exact configuration. The standard 4Matic uses a 21-inch fitment, while the Coupe can use either a 21-inch staggered setup or a 22-inch staggered setup with different front and rear tire sizes.
Wheel diameter needs to be confirmed before choosing tires because the same model name appears with more than one rim size. On the Coupe, it is also important to verify whether the tire being replaced is on the front or rear axle, since the vehicle does not use the same size at all four corners.
Why does the 2019 Mercedes-Benz Trucks GLE63 AMG S have more than one tire size?
More than one tire size appears because the 2019 Mercedes-Benz Trucks GLE63 AMG S includes both a standard 4Matic configuration and a Coupe configuration, and the Coupe uses staggered front and rear sizing. It also appears with both 21-inch and 22-inch wheel packages, which creates additional size combinations.
That makes identification more important than it would be on a vehicle with a square four-tire setup. Before ordering replacements, check the exact sub-model, confirm the installed wheel diameter, and note whether the tire position is front or rear so the replacement matches the vehicle's intended layout.
Choosing the Right Tire
What should I consider when choosing a tire for a 2019 Mercedes-Benz Trucks GLE63 AMG S?
Start with the exact size, axle position, and wheel diameter used on the vehicle. The 2019 Mercedes-Benz Trucks GLE63 AMG S can use a single-size 21-inch setup on the standard 4Matic or staggered 21-inch or 22-inch front and rear sizes on the Coupe, so the correct fitment comes before any other comparison.
After the size is confirmed, compare the tire's intended use with how the vehicle is driven and inspect the current wheel setup for any changes from stock. On Coupe models especially, matching the proper front and rear sizes matters because width and profile are not the same at both ends.
How do I choose between the available tires for a 2019 Mercedes-Benz Trucks GLE63 AMG S?
The best starting point is to match the vehicle's exact configuration rather than shopping by model name alone. A 2019 Mercedes-Benz Trucks GLE63 AMG S may need a square 295/35R21 setup or a staggered Coupe arrangement with different front and rear sizes, and those layouts should not be mixed casually.
Once the fitment is verified, compare the tire choices by size, wheel diameter, and whether the replacement is going on the front or rear axle. It also helps to review the current wear pattern, since uneven wear can point to alignment, suspension, or inflation issues that should be corrected with the tire replacement.
What rim-fitment details should I compare when choosing 2019 Mercedes-Benz Trucks GLE63 AMG S tires?
Rim diameter is the first detail to compare, because this model uses both 21-inch and 22-inch fitments. On the 2019 Mercedes-Benz Trucks GLE63 AMG S Coupe, axle position matters just as much, since the front and rear tire sizes are different even when they share the same wheel diameter.
The next step is confirming that the wheel setup on the vehicle still matches the intended tire package. Any aftermarket wheels, prior replacement changes, or suspension modifications can alter what size is appropriate, so checking the actual wheel dimensions and available clearance is a smart part of the selection process.
Restoration & Appearance
Does correct tire fitment matter for a 2019 Mercedes-Benz Trucks GLE63 AMG S restoration or refurbishment?
Yes, correct tire fitment still matters on a 2019 Mercedes-Benz Trucks GLE63 AMG S even when the goal is a clean refurbishment rather than a vintage-style restoration. This model uses specific modern radial sizes, and the Coupe's staggered front-and-rear arrangement is part of the vehicle's intended visual and mechanical setup.
Keeping the proper wheel diameter and axle-specific sizing helps preserve the vehicle's stance and avoids an obviously mismatched look. When originality matters closely, verify the actual wheel package on the vehicle before replacing tires, since a later change to different wheels can alter both appearance and fitment requirements.
How does tire sizing affect the appearance of a 2019 Mercedes-Benz Trucks GLE63 AMG S?
Tire sizing has a noticeable effect on the look of the 2019 Mercedes-Benz Trucks GLE63 AMG S because the vehicle uses low-profile modern radials, and the Coupe adds a much wider rear tire than front tire. That staggered layout contributes to the SUV's performance-oriented stance and should be maintained when appropriate.
A mismatch in wheel diameter or front-to-rear sizing can change the visual balance quickly, especially on the Coupe. Owners replacing worn tires should confirm whether the vehicle still carries its intended 21-inch or 22-inch package so the proportions remain consistent with the setup already on the vehicle.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2019 Mercedes-Benz Trucks GLE63 AMG S?
Yes, modifications can affect tire fitment on a 2019 Mercedes-Benz Trucks GLE63 AMG S. Wheel changes, altered offsets, lowering, suspension work, or body modifications can all change the space available for the tire, and that matters even more on Coupe models with staggered front and rear sizes.
A vehicle that has been changed from its original wheel package should be measured rather than assumed to use the same replacement sizes. Clearance at the fender, suspension, and steering components deserves a careful look before mounting new tires, especially when replacing very wide rear sizes on the Coupe.
What should I inspect before driving a 2019 Mercedes-Benz Trucks GLE63 AMG S on new tires?
Check that the tire size matches the exact sub-model, axle position, and wheel diameter before road use. Then inspect inflation pressure, wheel fastener torque, visible clearance around the tire, and the condition of suspension and alignment components so the new tires begin service on a sound foundation.
A short initial drive followed by a second inspection is a sensible step, particularly on staggered Coupe setups where front and rear tires differ substantially. Uneven clearance, vibration, pulling, or abnormal wear should be addressed early rather than allowed to continue and shorten the life of the replacement tires.
How often should tires on a 2019 Mercedes-Benz Trucks GLE63 AMG S be inspected?
Tires on a 2019 Mercedes-Benz Trucks GLE63 AMG S should be inspected regularly, not just when tread looks worn. Frequent visual checks for cuts, bulges, cracking, irregular wear, and air loss are important on a high-performance SUV, especially when the vehicle uses wide, low-profile sizes on large-diameter wheels.
Routine inspection is also the best way to catch problems caused by alignment drift, suspension wear, or contact from modified wheels or body parts. On Coupe models, compare front and rear tire condition separately, since the staggered setup means the two axles do not share the same size or wear pattern.
