The 2009 Audi R8 arrived as Audi’s mid-engine halo sports car, blending everyday road manners with the stance and proportions of an exotic. Its tire fitment reflects that purpose, using a staggered 19-inch radial setup with 235/35R19 up front and either 295/30R19 or 305/30R19 at the rear. That means the real decision is less about vintage-style construction and more about confirming the rear size already on the car, then choosing the right tread and sidewall presentation. Available options range from blackwall performance radials to more distinctive rear-sidewall treatments, so appearance, wheel setup, and intended driving use all matter.
Which Tire Size Is Right for The 2009 Audi R8
The 2009 Audi R8 uses three primary tire sizes across its front and rear positions, all in radial construction on 19-inch wheels. The front fitment is straightforward, but the rear uses either 295/30R19 or 305/30R19, so the first step is confirming which rear size and wheel setup are already on the car before choosing a replacement.
In a 235/35R19 size, 235 is the nominal section width in millimeters, 35 is the aspect ratio, R identifies radial construction, and 19 is the wheel diameter in inches. On the 2009 Audi R8, this is the front tire size and it suits the car’s low-profile, modern high-performance setup. Available choices in this size include blackwall radials from Nitto and BFGoodrich, with differing tire series and rim-width specifications. This is the size to match when replacing the front tires and keeping the car’s intended staggered layout intact.
A 295/30R19 uses a 295-millimeter nominal section width, a 30-series profile, radial construction, and a 19-inch rim diameter. On the 2009 Audi R8, this size applies to the rear on certain setups, making it part of the car’s wider back-to-front stagger. Its role is specific to rear fitment, so it should be selected only after confirming the actual wheel and tire combination already on the vehicle. This size matters most for owners who want to preserve an existing rear specification rather than moving to a different width.
The 305/30R19 format indicates a 305-millimeter nominal section width, a 30-series profile, radial construction, and a 19-inch wheel diameter. For the 2009 Audi R8, this is an alternate rear tire size and represents the widest primary fitment used on the car. Product choices in this size include blackwall, raised white letter, and redline sidewall treatments from Nitto and Pro-Trac across different tire series. This is the rear size to evaluate when appearance matters alongside fitment, especially on a car already running 305-width rear tires.
Sub-model fitment on the 2009 Audi R8 is position-dependent rather than trim-dependent, with a dedicated front size and more than one possible rear size. Checking whether the tire is for the front or rear of the car is essential before choosing a replacement.
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2009 Audi R8 Base Front
The 2009 Audi R8 Base Front uses a single radial front fitment, which keeps front tire selection fairly straightforward. The main choice is comparing available blackwall tire options while keeping the correct low-profile 19-inch front specification in place.
The 2009 Audi R8 Base Rear uses one of two rear radial sizes, so rear tire selection starts with confirming what is already mounted on the car. That also opens up a broader appearance choice, since 305/30R19 includes blackwall, raised white letter, and redline rear options.
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 2009 Audi R8 Tires for Sale
Available 19-inch radial choices for the 2009 Audi R8 include Nitto, BFGoodrich, and Pro-Trac products. Depending on size, buyers can compare tire series, blackwall or more distinctive rear sidewall treatments, and rim-width details where stated.
These FAQs focus on the 2009 Audi R8’s staggered 19-inch tire fitment, front-versus-rear sizing, product selection, sidewall choices, and the wheel, clearance, and condition checks that matter before road use.
Tire Size & Fitment
What tire size fits a 2009 Audi R8?
The 2009 Audi R8 uses a staggered radial tire setup on 19-inch wheels. The front size is 235/35R19, while the rear uses either 295/30R19 or 305/30R19 depending on the car’s existing rear configuration.
That means tire selection starts with confirming whether you are replacing a front or rear tire, then verifying which rear size is already installed. Matching the existing wheel and tire layout is especially important on a mid-engine sports car, since front and rear sizes are not interchangeable and changing rear width should be approached carefully.
What size rim does a 2009 Audi R8 use?
The tire sizes used on the 2009 Audi R8 are built around a 19-inch rim diameter. That applies to the 235/35R19 front tire as well as the 295/30R19 and 305/30R19 rear tire sizes.
Rim diameter is only one part of the fitment picture, so it is still worth checking the actual wheel width and the tire size already mounted before ordering replacements. A 19-inch wheel can accept very different tire widths, and the R8’s staggered setup makes front and rear wheel positions important to confirm.
Why does the 2009 Audi R8 have more than one tire size?
The 2009 Audi R8 uses more than one tire size because it has a staggered setup, with a narrower front tire and a wider rear tire. The front uses 235/35R19, while the rear uses either 295/30R19 or 305/30R19.
For a buyer, the practical takeaway is simple: identify the tire position first and do not assume the rear width is the same on every car. Previous wheel changes, replacement history, or owner preference may explain whether the rear is a 295 or a 305, so the existing setup should be checked before selecting a tire.
Choosing the Right Tire
What should I consider when choosing a 235/35R19 tire for a 2009 Audi R8?
A 235/35R19 for the 2009 Audi R8 should match the car’s front fitment, stay within the correct 19-inch radial format, and suit the wheel width being used. In this size, available choices include blackwall performance-oriented tires from Nitto and BFGoodrich.
Beyond size, compare the tire series, the stated rim-width specification when available, and any load information included with the product. BFGoodrich, for example, includes a 1356 lbs at 50 psi maximum load figure and an 8 to 9.5 inch rim-width range, which can help narrow the choice if the car’s front wheels have been changed.
What sidewall styles are available for 2009 Audi R8 tires?
Sidewall choices for the 2009 Audi R8 include blackwall options, and in the 305/30R19 rear size there are also raised white letter and redline selections. That gives the car a range from a more understated modern look to a more expressive rear-tire presentation.
Sidewall style should be chosen after the correct tire size is confirmed, especially on the rear where width can vary. A blackwall usually keeps the appearance closest to a contemporary exotic sports car theme, while raised white letter or redline treatments can make the rear fitment stand out more prominently.
What brands offer tires for the 2009 Audi R8?
The 2009 Audi R8 tire options here include Nitto, BFGoodrich, and Pro-Trac. Nitto appears in both the front 235/35R19 and rear 305/30R19 sizes, BFGoodrich appears in the 235/35R19 front size, and Pro-Trac appears in the 305/30R19 rear size.
Brand matters less than matching the correct position, size, and wheel setup first. Once that is confirmed, the useful comparison points are tire series, sidewall treatment, and any stated rim-width or load details, since those factors shape how well a specific tire choice suits the car’s existing front or rear configuration.
Restoration & Appearance
Which tire should I choose for a period-style 2009 Audi R8?
A period-style approach for a 2009 Audi R8 usually starts by preserving its modern staggered 19-inch radial sizing rather than changing the car’s visual proportions. That means 235/35R19 at the front and whichever rear size the car already uses, either 295/30R19 or 305/30R19.
Appearance then comes down to tire series and sidewall presentation. Blackwall tires maintain the cleaner contemporary look most buyers associate with a late-2000s mid-engine Audi, while the available 305/30R19 rear sidewall variations create a more customized look that may suit some builds better than a restoration-oriented presentation.
How does tire construction affect the appearance of a restored 2009 Audi R8?
On a 2009 Audi R8, construction is straightforward because the primary fitments are radial tires. That keeps the visual character modern and low-profile, which is a major part of how the car’s original-era stance and wheel-to-tire relationship are perceived.
Because the construction itself does not vary here, appearance differences come more from sidewall style and the exact rear width already on the car. Keeping the proper front-to-rear size relationship usually does more for the car’s authentic overall look than chasing unusual styling cues that change the balance of the staggered setup.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2009 Audi R8?
Yes, modifications can affect tire fitment on a 2009 Audi R8 even when the tire still matches the correct 19-inch diameter. Aftermarket wheels, suspension changes, altered alignment settings, or body modifications can all change how a 235/35R19, 295/30R19, or 305/30R19 sits in the car.
A modified R8 should be checked for wheel width, offset, and clearance at full steering lock and full suspension movement before changing tire size or sidewall style. Even a correct-size tire needs enough room around the fender, inner liner, and suspension components to avoid rubbing under real driving conditions.
What should I inspect before driving a 2009 Audi R8 on new tires?
Before driving a 2009 Audi R8 on new tires, inspect tire pressure, wheel condition, valve stems, and the direction or position of each tire on the car. It is also smart to look over the suspension and alignment condition, since uneven settings can quickly affect a low-profile staggered setup.
A short initial road test should include checking for vibration, rubbing, or any sign that front and rear clearances are tighter than expected. After a brief drive, recheck pressure and look for abnormal contact marks, especially if the car has non-stock wheels or is using the wider 305/30R19 rear fitment.
How often should tires on a 2009 Audi R8 be inspected?
Tires on a 2009 Audi R8 should be inspected regularly, not just when tread looks low. A quick visual check before driving and a more careful inspection at routine service intervals helps catch pressure loss, sidewall damage, uneven wear, or age-related deterioration before it becomes a larger problem.
Low-profile performance tires can hide problems until they affect ride quality or handling, so regular pressure checks matter as much as tread depth. Cars that spend long periods parked deserve extra attention, since flat spotting, aging, and slow air loss can develop even when the vehicle is driven only occasionally.
