The 2011 Lexus IS F sits at an interesting point in modern performance-sedan history, combining Lexus refinement with a purpose-built V8 sport sedan character that appeals to drivers who want serious road manners without giving up everyday usability. Tire choice matters here because this chassis uses a staggered 19-inch radial setup rather than a single all-around size. The front uses 225/40R19, while the rear uses 255/35R19, so selection starts with matching each position correctly. Available choices stay within a blackwall performance presentation and center on BFGoodrich g-Force series options. For the right result, confirm front versus rear fitment first, then compare series, rim-width compatibility, and intended road use.
Which Tire Size Is Right for The 2011 Lexus IS F
The 2011 Lexus IS F uses two primary tire sizes, both in radial construction on 19-inch rims. This is a staggered setup, with one size for the front and a different size for the rear, so the first step is confirming which axle you are replacing. Once that is clear, the real decision becomes comparing the available performance-oriented tire series within the correct position-specific size.
255/35R19 is a metric radial size in which 255 identifies the nominal section width in millimeters, 35 is the aspect ratio, R denotes radial construction, and 19 is the rim diameter in inches. On the 2011 Lexus IS F, this size is used at the rear, giving the car its wider rear fitment within the factory-style staggered arrangement. BFGoodrich offers this size in blackwall g-Force Comp 2 AS, g-Force Sport Comp 2, and g-Force Phenom T/A selections. This is the size to review when replacing the rear tires and when matching the tire to the wheel width and the car's rear-axle fitment.
Sub-model fitment on the 2011 Lexus IS F is straightforward once the tire position is identified. The covered fitment uses a staggered arrangement, so checking whether you need a front or rear tire matters more than comparing trim-level differences.
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2011 Lexus IS F Base Front
The 2011 Lexus IS F Base Front uses the front axle size in the staggered radial setup, which is separate from the rear tire size. Tire selection here centers on choosing the correct front fitment first, then comparing blackwall BFGoodrich performance series within that size.
The 2011 Lexus IS F Base Rear uses the wider rear axle size that completes the staggered 19-inch radial package. Tire selection for this position should focus on the correct rear size and then on the available BFGoodrich g-Force series choices that match the rear wheel specification.
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 2011 Lexus IS F Tires for Sale
Available 2011 Lexus IS F tire choices focus on the 225/40R19 front and 255/35R19 rear sizes in BFGoodrich blackwall radial construction. The main points of comparison in the product grid are g-Force series differences, position-specific sizing, and rim-width compatibility for each axle.
Questions about 2011 Lexus IS F tires usually come down to the staggered front and rear sizes, 19-inch rim fitment, choosing among BFGoodrich g-Force options, and checking wheel, suspension, and tire condition before road use.
Tire Size & Fitment
What tire size fits a 2011 Lexus IS F?
The 2011 Lexus IS F uses a staggered tire setup with 225/40R19 at the front and 255/35R19 at the rear. Both are radial tire sizes mounted on 19-inch rims, so the car does not use the same size on all four corners.
That means replacement starts with confirming which axle needs tires, because the front and rear sizes are different. Matching the correct position matters for maintaining the intended front-to-rear relationship, and it is also wise to confirm the actual wheel setup if the car has had aftermarket wheel or suspension changes.
What size rim does a 2011 Lexus IS F use?
The 2011 Lexus IS F uses 19-inch rims with both of its primary tire sizes. The front 225/40R19 and rear 255/35R19 are both built around the same 19-inch rim diameter, even though the section width and aspect ratio differ between the two positions.
Rim diameter is only one part of the fitment picture, so it still helps to verify wheel width before choosing a tire. The available front and rear tires have different rim-width compatibility ranges, which is especially important on a staggered performance sedan where the rear wheel is typically wider than the front.
Why does the 2011 Lexus IS F have more than one tire size?
The 2011 Lexus IS F has more than one tire size because it uses a staggered setup, with 225/40R19 in front and 255/35R19 in the rear. This gives the car a narrower front tire and a wider rear tire while keeping both positions on 19-inch rims.
For the owner, the key point is that front and rear tires should not be selected as though they are interchangeable positions. Tire replacement should follow the correct axle-specific size, and any change in wheel width, wheel offset, or suspension height should be checked carefully before assuming the original staggered fitment still applies.
Choosing the Right Tire
What should I consider when choosing tires for a 2011 Lexus IS F?
Start with the correct axle-specific size, since the 2011 Lexus IS F uses 225/40R19 in front and 255/35R19 in the rear. From there, compare radial construction details, rim-width compatibility, tire series, and any product specifications that matter for how the car is driven and maintained.
This car rewards careful fitment because the staggered arrangement is part of the overall package. A good comparison looks at the intended road use, whether the car stays on its original wheel setup, and whether you want to keep the same style and series front to rear or mix replacements only by position when necessary.
What brands offer tires for the 2011 Lexus IS F?
The available tire choices for the 2011 Lexus IS F in these sizes come from BFGoodrich. Both the 225/40R19 front size and the 255/35R19 rear size are represented within BFGoodrich's g-Force family of radial performance tires.
Since the brand selection here is concentrated, the more meaningful comparison is between the available BFGoodrich series and the specifications tied to each size. Looking at front-versus-rear fitment, rim-width range, and the way each series fits your driving and maintenance priorities will be more useful than treating the decision as a brand comparison alone.
What tire series are available for the 2011 Lexus IS F?
The 2011 Lexus IS F tire selections include BFGoodrich g-Force Comp 2 AS, g-Force Phenom T/A, and, in the rear size, g-Force Sport Comp 2. All of these are blackwall radial choices built in the correct 19-inch front and rear sizing formats for this application.
Series choice matters because it helps distinguish the character of one product from another even when the size is the same. It is worth comparing the series available at each axle, along with wheel-width compatibility and any load information shown for the tire, so the final selection matches both the car's setup and your intended use.
Restoration & Appearance
Which tire should I choose for a period-style 2011 Lexus IS F?
A period-style approach for a 2011 Lexus IS F starts with preserving the staggered 19-inch sizing format: 225/40R19 in front and 255/35R19 in the rear. Keeping the correct front and rear relationship does more for the car's original visual stance than changing to a different sizing scheme.
Appearance choices here are more restrained than on older collector cars because the available products are blackwall radials rather than whitewall or redline designs. For an owner focused on an authentic early-2010s presentation, the best path is usually correct sizing, correct wheel fitment, and a matching tire series approach across both axles.
Does correct tire fitment matter for a 2011 Lexus IS F restoration?
Correct tire fitment matters on a 2011 Lexus IS F because the car uses different front and rear sizes, and that staggered setup is part of its intended appearance and overall package. Using the wrong axle size can change how the car sits visually and can complicate wheel and clearance relationships.
A restoration-minded owner should verify the car's actual wheels before ordering replacements, especially if it has passed through multiple owners. Originality questions beyond size and layout are best checked against marque-specific references, but the practical starting point is simple: keep the proper 225/40R19 front and 255/35R19 rear configuration unless the car has been deliberately modified.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2011 Lexus IS F?
Yes, modifications can affect tire fitment on a 2011 Lexus IS F even when the tire size itself looks correct. Aftermarket wheels, changes in wheel width or offset, suspension lowering, and alignment changes can all alter how a 225/40R19 front or 255/35R19 rear tire sits in the wheelwell.
That is why the actual vehicle setup should be checked before replacement, especially on a used performance sedan. Clearance at full steering lock, inner suspension clearance, and rear fender space all deserve attention, and the original staggered sizes should be confirmed against the wheel dimensions currently on the car.
What should I inspect before driving a 2011 Lexus IS F on new tires?
Before driving a 2011 Lexus IS F on new tires, inspect wheel condition, verify that the front and rear sizes were mounted in the correct positions, and confirm proper inflation. It also helps to check for alignment issues, uneven old tire wear, and any wheel damage that could affect how the new tires seat and run.
A short road test should be paired with a follow-up look for rubbing, unusual vibration, or air loss. Performance cars with staggered setups benefit from an extra check of front steering clearance and rear fender clearance, particularly if the car has non-stock wheels or has sat for long periods between regular driving.
How often should tires on a 2011 Lexus IS F be inspected?
Tires on a 2011 Lexus IS F should be inspected regularly, not just when tread looks low. A performance sedan with staggered sizing can show different wear patterns front to rear, so pressure, tread condition, sidewall condition, and signs of impact damage all deserve routine attention.
Inspections are especially important if the car is driven seasonally or stored for long stretches. Age, flat spotting, cracking, and slow air loss can become issues even on low-mileage vehicles, and checking them early helps preserve both the tire and the wheel setup before a longer drive or a more spirited outing.
