The 2019 Audi TT RS Quattro sits at the sharp end of Audi’s compact performance lineup, blending all-wheel-drive confidence with the short-wheelbase feel that makes the TT such a distinctive modern sports car. On this exact model, tire selection matters as much for stance and wheel package as it does for day-to-day road behavior. The 2019 Audi TT RS Quattro uses radial tires in two fitments, 245/35R19 and 255/30R20, both tied to different wheel diameters. Available choices center on modern blackwall performance radials from BFGoodrich and Nitto, so the real task is matching the tire to the wheel size already on the car and confirming compatibility if anything has been changed.
Which Tire Size Is Right for The 2019 Audi TT RS Quattro
The 2019 Audi TT RS Quattro uses two primary tire sizes, and the first step is confirming which wheel diameter is on the car. Both fitments are radial, but one is built around a 19-inch rim and the other around a 20-inch rim. Since the Base sub-model can use either setup, the key decision is not trim level but identifying the actual wheel package before comparing tire series and product details.
245/35R19 is a modern metric radial size in which 245 refers to nominal section width in millimeters, 35 is the aspect ratio, R identifies radial construction, and 19 is the wheel diameter in inches. On the 2019 Audi TT RS Quattro, this fitment suits the 19-inch wheel setup and keeps the selection focused on contemporary performance-oriented radial tires. Available options include BFGoodrich and Nitto blackwall tires across series such as g-Force Comp 2 AS, g-Force Phenom T/A, and NT555 G2. This size is the right place to start when the car is already equipped with 19-inch wheels and the goal is maintaining the proper fitment category.
255/30R20 is also a modern metric radial size, with 255 denoting nominal section width in millimeters, 30 indicating the aspect ratio, and 20 identifying the rim diameter in inches. For the 2019 Audi TT RS Quattro, this size belongs to the 20-inch wheel package, so wheel diameter confirmation is essential before moving further. Its shorter profile and larger rim format make it a distinctly different fitment path from the 19-inch setup. Choose this size only when the car is fitted with 20-inch wheels and there is adequate clearance and wheel compatibility for that original-size configuration.
Sub-model fitment is straightforward here because the 2019 Audi TT RS Quattro Base is the covered configuration. What matters most is not a trim distinction, but whether the car is wearing the 19-inch or 20-inch wheel setup before selecting a tire.
1
2019 Audi TT RS Quattro Base
The 2019 Audi TT RS Quattro Base can use either of the two primary radial tire sizes associated with this model. Tire selection starts with confirming the actual wheel diameter on the car, then comparing the available tires within that correct size for series, construction details, and overall fitment compatibility.
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 2019 Audi TT RS Quattro Tires for Sale
Available 245/35R19 choices focus on modern blackwall radial performance tires from BFGoodrich and Nitto. The main differences in the product grid come from tire series, rim-width compatibility, weight, and related performance-oriented specifications within the same 19-inch fitment.
These FAQs focus on the exact tire sizes used on the 2019 Audi TT RS Quattro, how to confirm the correct wheel diameter, and how to compare available radial tire choices before road use.
Tire Size & Fitment
What tire size fits a 2019 Audi TT RS Quattro?
The 2019 Audi TT RS Quattro uses two primary tire sizes: 245/35R19 and 255/30R20. Both are radial fitments, but they are tied to different wheel diameters, so they are not interchangeable choices unless the car also has the matching wheel setup.
The practical first step is checking the wheels already installed on the car. A TT RS Quattro wearing 19-inch wheels needs the 245/35R19 fitment category, while a 20-inch setup calls for 255/30R20. If the car has aftermarket wheels or a changed suspension stance, it is wise to verify wheel width and clearance before replacing the tires.
What size rim does a 2019 Audi TT RS Quattro use?
The 2019 Audi TT RS Quattro uses either a 19-inch or 20-inch rim, depending on which tire fitment is on the car. The 245/35R19 size is built for a 19-inch rim, and the 255/30R20 size is built for a 20-inch rim.
Rim diameter is the most important fitment check on this model because the two tire sizes are separated by wheel size first, not by construction type. Looking at the sidewall marking on the current tire or measuring the installed wheel is the easiest way to confirm it. Once rim diameter is settled, tire selection becomes much more straightforward.
Why does the 2019 Audi TT RS Quattro have more than one tire size?
This model has more than one tire size because it can be equipped with different wheel diameters. The two primary fitments are 245/35R19 for the 19-inch setup and 255/30R20 for the 20-inch setup, both in radial construction.
That means the correct choice depends on the wheel package actually on the car rather than a broad assumption about the model name alone. It is common for performance cars to have more than one factory-style wheel and tire combination. On a used or modified TT RS Quattro, verifying the current wheels matters even more before ordering replacement tires.
Choosing the Right Tire
What should I consider when choosing a 245/35R19 tire for a 2019 Audi TT RS Quattro?
Start with the correct size and wheel match. For a 2019 Audi TT RS Quattro on 19-inch wheels, 245/35R19 is the key fitment, and the available choices center on radial blackwall performance tires from BFGoodrich and Nitto in several different series.
After confirming size, compare the details that affect how the tire suits the car’s setup, including rim-width compatibility, load information where stated, tire weight, and the character suggested by the series itself. A car used mainly for fair-weather driving may lead to a different choice than one that sees more routine street miles, even within the same size.
What sidewall styles are available for 2019 Audi TT RS Quattro tires?
The available 245/35R19 products for the 2019 Audi TT RS Quattro use a blackwall sidewall style. That gives the car a clean modern performance appearance that suits the TT RS Quattro’s contemporary wheel-and-tire presentation.
Since the sidewall treatment does not vary within the current 245/35R19 product group, the more meaningful comparison points are brand, tire series, and wheel-width compatibility. If appearance matters as much as fitment, blackwall keeps the focus on the wheel design itself. The next step is choosing the tire series that best matches how the car is driven and maintained.
What brands offer tires for the 2019 Audi TT RS Quattro?
BFGoodrich and Nitto offer tires for the 2019 Audi TT RS Quattro in the available 245/35R19 fitment. Within that size, BFGoodrich appears in more than one series, while Nitto is represented by the NT555 G2.
Brand alone should not be the only deciding factor. It helps more to compare the exact tire series, rim-width range where stated, weight, and any load specification included with the product. Once the correct 19-inch size has been confirmed, those details do a better job of narrowing the field than simply choosing by brand name.
Restoration & Appearance
Which tire should I choose for a period-style 2019 Audi TT RS Quattro?
A period-style approach on a 2019 Audi TT RS Quattro usually means staying faithful to the correct modern-size fitment and the wheel diameter already associated with the car. That points to either 245/35R19 or 255/30R20, depending on the installed wheel package, rather than moving into an unrelated size.
Because this is a late-model performance Audi, appearance is tied closely to proportions as well as brand or tread presentation. Blackwall radial tires preserve the contemporary look that suits the TT RS Quattro’s design. Owners focused on exact as-delivered appearance should compare the car’s current wheel and tire setup with model-specific historical references before making a visual change.
Does correct tire fitment matter for a 2019 Audi TT RS Quattro restoration?
Correct tire fitment matters on a 2019 Audi TT RS Quattro because wheel diameter, tire profile, and overall presentation are all part of how the car sits and drives. Using the proper 19-inch or 20-inch size category helps preserve the intended balance between wheel and sidewall.
Appearance is only one part of the equation. Proper fitment also helps avoid needless clearance issues and keeps tire selection aligned with the wheel package already on the car. On a restoration-oriented project, confirming the installed wheels before purchasing tires is just as important as choosing a brand or series that looks right.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2019 Audi TT RS Quattro?
Yes, modifications can affect tire fitment on a 2019 Audi TT RS Quattro. Aftermarket wheels, changes in wheel width or offset, lowered suspension, and body alterations can all change how a 245/35R19 or 255/30R20 tire sits in the wheel opening.
A car that has been changed from its original wheel package should be measured rather than assumed. Tire size on the sidewall is only part of the story, especially when wheel dimensions have changed. Checking clearance at full steering lock and through suspension travel helps avoid rubbing or other fitment problems before the car goes back on the road.
What should I inspect before driving a 2019 Audi TT RS Quattro on new tires?
Before driving a 2019 Audi TT RS Quattro on new tires, inspect wheel condition, confirm the tire size matches the installed rim diameter, and make sure inflation pressure is set appropriately for the tire and vehicle use. It also helps to check for any visible interference around the fenders, suspension, and steering components.
A careful road-use check should include watching for vibration, uneven behavior, or signs of rubbing once the car is moving. Performance cars with short sidewalls can be sensitive to wheel damage and alignment issues, so those items deserve attention too. Even a correctly sized tire should be rechecked after the first miles to confirm everything is seating and wearing normally.
How often should tires on a 2019 Audi TT RS Quattro be inspected?
Tires on a 2019 Audi TT RS Quattro should be inspected regularly, not only at service intervals. A visual check for cuts, cracking, punctures, bulges, and uneven tread wear is worthwhile before longer drives and any time the car has been sitting for an extended period.
Frequent inspection matters because low-profile performance tires can reveal wheel, alignment, or pressure issues quickly. Monitoring air pressure and looking for unusual wear across the tread can catch problems before they become more expensive or affect road manners. Cars that are driven seasonally or stored indoors still need routine checks, since time and storage conditions can age tires even with limited mileage.