The 2018 Lamborghini Aventador sits deep in the modern supercar era, with dramatic styling, a high-revving V12 character, and the kind of staggered wheel-and-tire package that is central to how the car looks and drives. Tire selection on this car is not a one-size decision, because the front and rear positions use different radial sizes: 255/30R20 in front and 355/25R21 in the rear. That makes the real task less about choosing between multiple fitments for the same corner and more about matching each axle correctly. Before replacing tires, confirm wheel position, wheel type, and any changes from the car’s original setup.
Which Tire Size Is Right for The 2018 Lamborghini Aventador
The 2018 Lamborghini Aventador uses two primary tire sizes, and they serve different positions on the car rather than different trim interpretations of the same axle. Front fitment uses a 20-inch radial, while rear fitment uses a 21-inch radial, so the first step is confirming which end of the car you are replacing and verifying the wheel diameter at that position.
Fit(s): LP740-4 S (Center Lock) Front and LP740-4 S Front
Construction: Radial|Rim: 20 in
255/30R20 is a modern metric radial size in which 255 refers to nominal section width in millimeters, 30 is the aspect ratio, R identifies radial construction, and 20 is the wheel diameter in inches. On the 2018 Lamborghini Aventador, this size is used at the front, where precise wheel-position matching matters because the car does not use the same size at all four corners. The low-profile format is part of the Aventador’s staggered setup and visual stance. Choose this size only when replacing the front tires and after confirming the actual wheel fitted to the car.
Fit(s): LP740-4 S (Center Lock) Rear and LP740-4 S Rear
Construction: Radial|Rim: 21 in
355/25R21 is a modern metric radial size, with a 355-millimeter nominal section width, a 25-series profile, radial construction, and a 21-inch wheel diameter. On the 2018 Lamborghini Aventador, this size belongs at the rear, where the much wider footprint is a defining part of the car’s staggered tire arrangement. Its role is distinct from the front fitment, so it should not be treated as an interchangeable size across the vehicle. Select this size only for the rear axle, and verify wheel configuration carefully if the car has been modified or fitted with non-standard wheels.
Sub-model fitment on the 2018 Lamborghini Aventador is straightforward in size but position-specific in application. The important detail is not choosing between different trim-level tire packages, but matching the correct front or rear size to the exact wheel location and center-lock or non-center-lock setup.
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2018 Lamborghini Aventador LP740-4 S (Center Lock) Front
The LP740-4 S (Center Lock) Front uses the 255/30R20 radial size at the front axle. Tire selection here should stay focused on the front wheel position, with close attention to matching the 20-inch wheel and preserving the intended staggered front-to-rear setup.
2018 Lamborghini Aventador LP740-4 S (Center Lock) Rear
The LP740-4 S (Center Lock) Rear uses the 355/25R21 radial size at the rear axle. That makes rear tire selection a dedicated 21-inch fitment decision, and it is worth confirming the exact wheel arrangement before replacement on any car that may have seen wheel or suspension changes.
The LP740-4 S Front uses the 255/30R20 radial size. For replacement, the key point is maintaining the correct front fitment rather than trying to match the rear size, since the Aventador depends on a staggered arrangement with different dimensions at each end.
The LP740-4 S Rear uses the 355/25R21 radial size. Rear replacement should be handled as its own fitment decision, with the 21-inch wheel diameter and the car’s extra-wide rear tire requirement checked before any substitution is considered.
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
Owners usually want clarity on the Aventador’s staggered front and rear tire sizes, wheel diameters, and what to verify before replacement. These FAQs focus on position-specific fitment, tire selection, modifications, and road-use inspection points for this exact 2018 model.
Tire Size & Fitment
What tire size fits a 2018 Lamborghini Aventador?
The 2018 Lamborghini Aventador uses two tire sizes rather than one all-around fitment: 255/30R20 at the front and 355/25R21 at the rear. Both are radial tires, and each size belongs to a specific axle position as part of the car’s staggered setup.
That means the first step is identifying whether the tire being replaced is on the front or rear of the car. Matching the correct size to the correct wheel matters more than simply matching the make and model, especially on an Aventador that may have center-lock wheels, aftermarket wheels, or previous fitment changes.
What size rim does a 2018 Lamborghini Aventador use?
The 2018 Lamborghini Aventador uses two rim diameters: a 20-inch wheel with the 255/30R20 front tire and a 21-inch wheel with the 355/25R21 rear tire. The car does not use the same rim diameter at all four corners.
Rim diameter should always be confirmed at the wheel position being serviced, since the front and rear are different by design. It is also smart to verify the actual wheel on the car before ordering tires, particularly if the Aventador has been fitted with alternate wheels or if the wheel hardware differs between center-lock and non-center-lock configurations.
Why does the 2018 Lamborghini Aventador have more than one tire size?
The 2018 Lamborghini Aventador has more than one tire size because it uses a staggered fitment, with a narrower 255/30R20 radial in front and a much wider 355/25R21 radial in the rear. Each size is tied to a specific axle position rather than being an interchangeable option.
For the owner, that means tire replacement must be approached by wheel position, not by assuming one size covers the whole car. The practical checks are straightforward: confirm front versus rear, confirm the wheel diameter at that corner, and confirm that any previous wheel or suspension changes have not altered the fitment requirements.
Choosing the Right Tire
What should I consider when choosing a 255/30R20 or 355/25R21 tire for a 2018 Lamborghini Aventador?
Start with the basics that matter most on this car: the correct axle position, the correct size, and the correct wheel diameter. A 2018 Lamborghini Aventador uses 255/30R20 in front and 355/25R21 in the rear, so the right choice begins with matching the tire to its intended corner.
After that, inspect the actual wheel setup on the car and confirm there have been no modifications that affect clearance or tire dimensions. On a low-profile, staggered supercar fitment, even small deviations can matter, so replacement tires should be evaluated with attention to wheel type, suspension condition, and consistent front-to-rear fitment strategy.
How do I choose between the available 255/30R20 tires for a 2018 Lamborghini Aventador?
The correct 255/30R20 tire for a 2018 Lamborghini Aventador is the one that matches the front wheel position and maintains the car’s intended front fitment. Since this is a dedicated front size, the first concern is not appearance variety but precise size and wheel-position accuracy.
A practical comparison should include wheel compatibility, tire condition if replacing selectively, and whether the existing rear tires remain part of a matched overall setup. Owners also benefit from checking for uneven wear patterns, alignment-related wear, or evidence that the car’s suspension or wheel arrangement has changed since its last tire installation.
How do I choose between the available 355/25R21 tires for a 2018 Lamborghini Aventador?
Choosing a 355/25R21 tire for a 2018 Lamborghini Aventador starts with confirming that the tire is for the rear axle, where this size belongs. The large section width and 21-inch rim diameter are specific to the rear position and should be treated as a dedicated fitment requirement.
The useful next step is checking the actual rear wheel configuration on the car and making sure the tire remains appropriate for the existing setup. Because the Aventador uses an aggressive staggered arrangement, rear tire decisions should also be made with attention to clearance, overall condition of the opposite rear tire, and any signs of prior wheel or suspension changes.
Restoration & Appearance
Does correct tire fitment matter for a 2018 Lamborghini Aventador restoration?
Yes, correct tire fitment matters on a 2018 Lamborghini Aventador because the car’s visual stance depends heavily on its staggered arrangement. The front 255/30R20 and rear 355/25R21 sizes are part of the overall presentation, so maintaining the proper front-to-rear relationship is important during restoration or cosmetic refurbishment.
Even on a modern exotic, appearance and fitment go together. A restoration-minded owner should confirm wheel diameters, wheel type, and axle position before replacement, then compare the tire choice against the look and proportions they want to preserve. If exact historical presentation is important, vehicle-specific records and marque expertise remain worthwhile reference points.
How does tire construction affect the appearance of a restored 2018 Lamborghini Aventador?
On the 2018 Lamborghini Aventador, tire construction is radial front and rear, so the appearance question is less about choosing between bias-ply and radial and more about preserving the intended low-profile supercar look. The 255/30R20 front and 355/25R21 rear sizes create the car’s sharp, aggressive stance.
A restoration-oriented owner should focus on keeping the correct size relationship and wheel-position fitment rather than treating the tires as interchangeable styling pieces. Even small departures from the original front and rear proportions can change how the car sits visually, so wheel diameter, tire profile, and the actual wheel installed should all be confirmed before replacement.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2018 Lamborghini Aventador?
Yes, modifications can affect tire fitment on a 2018 Lamborghini Aventador. The car already uses a staggered 255/30R20 front and 355/25R21 rear setup, so changes such as aftermarket wheels, altered offsets, suspension changes, or ride-height adjustments can all influence clearance and compatibility.
That is why the actual wheel and vehicle setup should be checked before replacing tires, even when the car itself is correctly identified. On an Aventador, practical fitment review means confirming front versus rear wheel diameter, checking for clearance at full steering lock, and making sure the tire choice still suits the car’s present configuration.
What should I inspect before driving a 2018 Lamborghini Aventador on new tires?
Before driving a 2018 Lamborghini Aventador on new tires, inspect that the correct sizes are mounted in the correct positions: 255/30R20 front and 355/25R21 rear. It is also wise to check inflation, wheel condition, visible bead seating, and that there are no obvious interference points around suspension or bodywork.
A short, careful road check helps confirm that the car tracks properly and that nothing rubs under steering or compression. Since low-profile tires can be sensitive to setup issues, the owner should also look for vibration, air loss, warning lights, or uneven behavior that could point to alignment problems or a wheel-related fitment issue.
What should I check before a longer drive in a 2018 Lamborghini Aventador?
Before a longer drive, confirm that the 2018 Lamborghini Aventador has the correct front and rear tire sizes, that pressures are appropriate for current use, and that each tire is free from cuts, bulges, cracking, or unusual wear. Pay close attention to both the front 20-inch and rear 21-inch wheel-and-tire assemblies.
Longer trips are also a good time to verify that the tires have been holding air consistently and that the car has no signs of rubbing or alignment-related wear. On a low-use exotic, tire age and storage history deserve attention too, since a car can show acceptable tread depth yet still need closer condition review before sustained road use.
