The 2017 Porsche Trucks Macan brought Porsche character into a compact luxury crossover format, blending everyday utility with the planted, performance-minded feel buyers expect from the marque. Tire selection on this vehicle is more involved than on a single-size setup because the Macan uses staggered front and rear radial sizes, with fitment also varying by wheel package and sub-model. Front sizes range from 18- to 21-inch metric radials, matched to different rear sizes in the same overall family. That makes the key decision less about tire construction and more about confirming the exact front and rear combination, wheel diameter, and whether the goal is stock-style fitment or a replacement that matches the vehicle's current setup.
Which Tire Size Is Right for The 2017 Porsche Trucks Macan
The 2017 Porsche Trucks Macan uses eight primary tire sizes, and the correct choice depends first on identifying both the exact sub-model and whether you are selecting front or rear tires. Rim diameter is equally important here, since Macan fitments span 18-, 19-, 20-, and 21-inch wheels in staggered radial combinations rather than one universal size.
Fit(s): Base Front, GTS Front, S Front, and Turbo Front
Construction: Radial|Rim: 19 in
A 235/55R19 tire is a metric radial size with a 235-millimeter section width, a 55-series aspect ratio, and a fitment for a 19-inch rim. On the 2017 Porsche Trucks Macan, this is a front tire size used in staggered setups rather than a full vehicle fitment by itself. Its dimensions keep it in line with the Macan's front axle sizing strategy while pairing with a wider rear tire. This size should be chosen only after confirming the exact wheel package and matching rear size already on the vehicle.
A 235/60R18 tire is a metric radial with a 235-millimeter section width, a 60-series profile, and an 18-inch rim diameter. For the 2017 Porsche Trucks Macan, it serves as one of the front fitments in an 18-inch staggered arrangement. The slightly taller profile works within the same general outside-diameter family as the other Macan front sizes, but it is still tied to a specific wheel diameter and rear pairing. Checking the current front and rear wheel set is essential before selecting this size.
Fit(s): Base Front, GTS Front, S Front, and Turbo Front
Construction: Radial|Rim: 21 in
A 265/40R21 tire is a metric radial that combines a 265-millimeter section width with a 40-series profile on a 21-inch rim. On the 2017 Porsche Trucks Macan, this is a wider front fitment used with one of the largest wheel packages offered across the covered sub-models. Its role is tied to a staggered setup, so it is meant to work with a corresponding 21-inch rear size rather than as a standalone choice. Confirming both axle sizes and the existing wheel diameter matters before moving into replacement selection.
Fit(s): Base Front, GTS Front, S Front, and Turbo Front
Construction: Radial|Rim: 20 in
A 265/45R20 tire is a metric radial size with a 265-millimeter section width, a 45-series profile, and fitment for a 20-inch wheel. For the 2017 Porsche Trucks Macan, it functions as a front tire in a staggered 20-inch package and carries a broader footprint than the 18- and 19-inch front options. That makes it part of a specific front-and-rear combination, not a size that should be mixed casually with other rim diameters. Use this size only after verifying the complete 20-inch setup already fitted to the vehicle.
Fit(s): Base Rear, GTS Rear, S Rear, and Turbo Rear
Construction: Radial|Rim: 19 in
A 255/50R19 tire is a metric radial with a 255-millimeter section width, a 50-series aspect ratio, and a 19-inch rim fitment. On the 2017 Porsche Trucks Macan, this size is used at the rear in a staggered arrangement, paired with a narrower 19-inch front tire. Its dimensions reflect the Macan's front-to-rear sizing split, where the rear tire carries more width than the front. Rear fitment should always be matched to the correct front size and the actual wheel package on the vehicle.
A 255/55R18 tire is a metric radial size with a 255-millimeter section width, a 55-series profile, and an 18-inch rim diameter. For the 2017 Porsche Trucks Macan, it is an 18-inch rear tire that pairs with the corresponding 235/60R18 front size in a staggered configuration. It stays within the same general diameter range as the other rear options while remaining specific to the 18-inch wheel package. This size makes sense only when the vehicle is confirmed to retain its 18-inch front-and-rear wheel setup.
Fit(s): Base Rear, GTS Rear, S Rear, and Turbo Rear
Construction: Radial|Rim: 21 in
A 295/35R21 tire is a metric radial with a 295-millimeter section width, a 35-series profile, and fitment for a 21-inch rim. On the 2017 Porsche Trucks Macan, this is the widest rear tire used among the covered fitments and it belongs with the 21-inch staggered package. Its lower-profile, wide-section format makes wheel confirmation especially important, since both axle pairing and clearance need to remain consistent with the existing setup. Choose this size only when the vehicle is already equipped for the 21-inch combination.
Fit(s): Base Rear, GTS Rear, S Rear, and Turbo Rear
Construction: Radial|Rim: 20 in
A 295/40R20 tire is a metric radial that uses a 295-millimeter section width, a 40-series profile, and a 20-inch rim. For the 2017 Porsche Trucks Macan, it serves as a rear tire in the 20-inch staggered setup and is available in the Nitto NT555 G2 series with a Blackwall sidewall. That gives buyers a recognizable performance-oriented product choice within the correct rear size. Selection should still begin with confirming that the Macan is running the matching 20-inch front size and the proper rear wheel width.
Sub-model fitment on the 2017 Porsche Trucks Macan is tied not only to trim level but also to front-versus-rear positioning and wheel package. Some sub-models include 18-inch combinations while others begin at 19 inches, so identifying the exact sub-model and axle position is the first step before choosing a tire.
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2017 Porsche Trucks Macan Base Front
The 2017 Porsche Trucks Macan Base Front uses four possible front radial sizes across 18-, 19-, 20-, and 21-inch wheel packages. Tire selection starts with confirming the current wheel diameter, then matching the front size to the correct rear tire already fitted to the vehicle.
The 2017 Porsche Trucks Macan Base Rear uses four matching rear radial sizes that correspond to the Base model's available wheel packages. Rear selection should follow the same wheel-diameter confirmation process and stay matched to the proper front fitment in the staggered setup.
The 2017 Porsche Trucks Macan GTS Front uses three front radial sizes and does not include the 18-inch front fitment found on some other versions. That makes wheel confirmation especially useful when replacing tires on a GTS, since the size range begins with larger wheel packages.
The 2017 Porsche Trucks Macan GTS Rear uses three rear radial sizes paired to the GTS front fitments in staggered combinations. Choosing among them comes down to confirming the installed wheel package and keeping the rear size aligned with the correct front axle setup.
The 2017 Porsche Trucks Macan S Front shares the same four front radial size options as the Base Front configuration. That gives the S model a broad wheel-package spread, so replacement begins with verifying whether the vehicle is on 18-, 19-, 20-, or 21-inch front wheels.
The 2017 Porsche Trucks Macan S Rear uses four rear radial sizes that pair with the S model's corresponding front fitments. The practical priority is matching the rear tire to the correct rim diameter and front size rather than choosing by width alone.
The 2017 Porsche Trucks Macan Turbo Front uses three front radial sizes and, like the GTS, starts with larger wheel-package fitments rather than including the 18-inch option. Replacement selection should focus on the actual wheel diameter and the proper staggered pairing already on the vehicle.
The 2017 Porsche Trucks Macan Turbo Rear uses three rear radial sizes matched to the Turbo's front fitments in staggered form. Keeping the rear size consistent with the installed wheel package and corresponding front tire is the main fitment requirement.
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 Porsche Trucks Macan Tires for Sale
Available product coverage within the Macan sizes shown here centers on the 295/40R20 rear fitment, where buyers can compare a radial performance tire from Nitto in the NT555 G2 series with a Blackwall sidewall. The most important comparison point remains matching that rear size to the vehicle's correct 20-inch staggered setup.
Macan tire questions usually come down to staggered sizing, front-versus-rear fitment, wheel diameter, and choosing the right radial tire for the vehicle's exact sub-model and setup. The answers below focus on those decisions in practical terms.
Tire Size & Fitment
What tire size fits a 2017 Porsche Trucks Macan?
The 2017 Porsche Trucks Macan uses multiple tire sizes rather than one universal fitment. Front sizes are 235/60R18, 235/55R19, 265/45R20, and 265/40R21, while rear sizes are 255/55R18, 255/50R19, 295/40R20, and 295/35R21, all in radial construction.
That means the right tire size depends on more than model year alone. The first step is confirming the exact sub-model, then checking whether the tire being replaced is on the front or rear axle, and finally verifying the wheel diameter so the replacement matches the Macan's staggered setup.
What size rim does a 2017 Porsche Trucks Macan use?
A 2017 Porsche Trucks Macan can use 18-, 19-, 20-, or 21-inch rims depending on the sub-model and tire package. The vehicle does not use one single wheel diameter across every configuration, and each rim size is tied to a specific front and rear tire pairing.
The practical takeaway is to confirm the actual wheel on the vehicle before choosing a tire. Looking only at the model name is not enough, because an 18-inch setup and a 21-inch setup require completely different front and rear tire sizes even though they belong to the same Macan model year.
Why does the 2017 Porsche Trucks Macan have more than one tire size?
The 2017 Porsche Trucks Macan has more than one tire size because fitment changes by sub-model, wheel package, and axle position. It uses staggered sizing, which means the front tires are narrower than the rears, and those pairings change across 18-, 19-, 20-, and 21-inch wheel combinations.
That setup gives the vehicle different valid size combinations rather than a single all-around size. Choosing correctly means identifying the exact front and rear pair already on the vehicle and avoiding the assumption that one Macan size automatically applies to every Base, S, GTS, or Turbo configuration.
Choosing the Right Tire
What should I consider when choosing a tire for a 2017 Porsche Trucks Macan?
Start with the exact tire size, axle position, and wheel diameter because the 2017 Porsche Trucks Macan uses several staggered radial combinations. A front 235/55R19 and a rear 255/50R19 belong to one package, while 20- and 21-inch setups use different widths and profiles.
Once the basic fitment is confirmed, compare the available tire's intended character, sidewall style, brand, and any relevant wheel-width requirements. On the Macan, the goal is not just finding a tire with the right numbers, but selecting one that matches the vehicle's existing front-to-rear balance and actual wheel setup.
What brands offer tires for the 2017 Porsche Trucks Macan?
The available product selection shown for the 2017 Porsche Trucks Macan includes Nitto in the 295/40R20 rear size. That product is the Nitto NT555 G2, a radial tire with a Blackwall sidewall treatment for one of the Macan's 20-inch staggered rear fitments.
Brand choice only matters after the correct size and axle position are confirmed. Since the Macan uses several front and rear combinations, the useful comparison is whether a given brand offers the exact tire size needed for the specific wheel package already installed on the vehicle.
What sidewall styles are available for 2017 Porsche Trucks Macan tires?
Within the product coverage shown here for the 2017 Porsche Trucks Macan, the available sidewall style is Blackwall. It appears on the 295/40R20 rear fitment in the Nitto NT555 G2 series, which suits the Macan's modern performance-oriented presentation.
Sidewall style should still be treated as a secondary choice behind size, axle position, and wheel diameter. On a staggered vehicle like the Macan, visual consistency matters, so replacing only one axle is best done with close attention to how the front and rear tires will look together.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2017 Porsche Trucks Macan?
Yes. A 2017 Porsche Trucks Macan can be affected by aftermarket wheels, wheel-width changes, altered offsets, suspension lowering, or other setup changes that move the tire closer to fenders or suspension components. That matters even when the tire size itself looks correct on paper.
The safest approach is to confirm the actual wheel diameter, wheel width, and front-to-rear pairing currently on the vehicle before ordering replacements. A Macan that no longer has its original-style wheel package may need extra attention to clearance at full steering lock and under suspension movement.
What should I inspect before driving a 2017 Porsche Trucks Macan on new tires?
Check that each tire matches the correct front or rear size, is mounted on the proper rim diameter, and has adequate clearance once installed. It is also wise to inspect inflation, valve stems, wheel condition, and the surrounding suspension and alignment-related wear points before regular road use.
A staggered Macan setup depends on keeping the front and rear positions straight, so a final visual check is worthwhile before driving any distance. Uneven wear, rubbing marks, sidewall contact, or rapid pressure loss should be addressed immediately rather than treated as part of normal break-in.
What should I check before a longer drive in a 2017 Porsche Trucks Macan?
Before a longer drive, verify tire pressure, inspect tread and sidewalls for cuts or bulges, and confirm that the front and rear sizes match the vehicle's intended staggered arrangement. On a 2017 Porsche Trucks Macan, that also means making sure the wheel diameters are correct at both axles.
Longer trips are when small fitment or condition issues tend to show up, especially after recent tire replacement. A quick look for rubbing, uneven wear, or slow air loss can prevent trouble later, and it helps confirm that the Macan's current wheel-and-tire package is working as intended.
