The 2017 Audi A4 allroad blends wagon practicality with Audi’s upscale all-weather touring character, making it a popular choice for drivers who want everyday usability without giving up a more athletic road feel. Its raised stance and allroad identity put extra emphasis on choosing a tire that supports both appearance and on-road manners. This model uses a single primary tire size, 245/45R18, in radial construction on an 18-inch rim. Available choices in that size center on modern blackwall performance-oriented radial lines from BFGoodrich and Nitto. For most owners, the real decision is selecting the right tire within that size while confirming wheel width, vehicle setup, and intended use.
Which Tire Size Is Right for The 2017 Audi A4 allroad
The 2017 Audi A4 allroad uses one primary tire size: 245/45R18, a radial tire for an 18-inch rim. That same size is shared across Premium, Premium Plus, and Prestige models, so the main decision is not fitment between trims but choosing the right tire series, load specification, and overall driving character within the correct size.
245/45R18 is a modern metric radial size in which 245 identifies the nominal section width in millimeters, 45 is the aspect ratio, R denotes radial construction, and 18 is the rim diameter in inches. On the 2017 Audi A4 allroad, this size supports the vehicle’s contemporary touring and sport-wagon character with a low-profile radial layout. Available choices include BFGoodrich and Nitto products, all in blackwall form, across g-Force and NT555 series lines. Selecting within this size comes down to matching the tire to your wheel width, intended road use, and the way your allroad is set up today.
Tire fitment is straightforward across the 2017 Audi A4 allroad range because each covered sub-model uses the same primary size. Checking the trim still helps confirm that the vehicle remains on its original wheel diameter and has not been altered with a different wheel and tire package.
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2017 Audi A4 allroad Premium
The 2017 Audi A4 allroad Premium uses the same 245/45R18 radial tire size as the rest of the covered lineup. Tire selection here is mainly about choosing among the available blackwall radial products and confirming that the wheel width and current vehicle setup still match the intended tire.
The 2017 Audi A4 allroad Premium Plus shares the 245/45R18 radial fitment used across all covered trims. That keeps the focus on comparing tire series, load specifications, and wheel-width compatibility rather than sorting through multiple primary fitment sizes.
The 2017 Audi A4 allroad Prestige also uses the 245/45R18 radial size on an 18-inch rim. For this trim, the practical choice is selecting the tire that best fits the vehicle’s current use while confirming wheel dimensions and checking for any suspension or wheel changes made over time.
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 Audi A4 allroad Tires for Sale
Available 245/45R18 choices for the 2017 Audi A4 allroad come from BFGoodrich and Nitto, with blackwall radial offerings across g-Force and NT555 series lines. Key differences in the product grid include tire series, load specification, weight, and rim-width compatibility within the same basic fitment.
Common questions for the 2017 Audi A4 allroad usually center on the 245/45R18 fitment, 18-inch wheel compatibility, trim-level consistency, and how to choose among the available radial tire lines for road use and maintenance.
Tire Size & Fitment
What tire size fits a 2017 Audi A4 allroad?
The 2017 Audi A4 allroad uses 245/45R18 as its primary tire size. This is a modern radial fitment built around an 18-inch rim, and it is the same core size used across the covered Premium, Premium Plus, and Prestige sub-models.
That makes fitment fairly straightforward as long as the vehicle still has the correct wheel diameter and a compatible wheel width. On a used allroad, it is smart to confirm the current wheel and tire package before replacing tires, especially if the vehicle may have had aftermarket wheels or suspension changes at some point.
What size rim does a 2017 Audi A4 allroad use?
The primary tire fitment for the 2017 Audi A4 allroad is built around an 18-inch rim. The 245/45R18 size uses that 18-inch wheel diameter across the covered sub-model range, so rim diameter itself is consistent for this application.
Wheel diameter is only one part of the fitment picture, though. Before choosing a replacement tire, check the actual wheel on the vehicle for width and confirm that the new tire’s approved rim-width range matches it, particularly if the car is wearing non-original wheels or a different offset than expected.
Do all 2017 Audi A4 allroad sub-models use the same tire size?
Yes. The covered 2017 Audi A4 allroad Premium, Premium Plus, and Prestige sub-models all use the same 245/45R18 radial tire size. There is no primary trim-to-trim tire-size split within those sub-models, which simplifies replacement shopping.
Even with shared fitment across the lineup, it still pays to inspect the actual vehicle before purchase. A previous owner may have changed wheels, altered ride height, or chosen a different tire specification, so matching the replacement tire to the car’s current wheel setup is the safest way to avoid clearance or compatibility issues.
Choosing the Right Tire
What should I consider when choosing a 245/45R18 tire for a 2017 Audi A4 allroad?
Start with the correct size, 245/45R18, and make sure the tire matches the vehicle’s 18-inch wheel setup. From there, compare construction details within the available radial choices, including approved rim-width range, load specification, tire weight, and the type of driving the allroad sees most often.
A daily-driven wagon may call for different priorities than a vehicle used mainly for fair-weather commuting or enthusiast use. It helps to confirm that the wheel width falls inside the tire’s approved range and then choose the product whose series and overall specification best align with how the car is actually used.
What brands offer tires for the 2017 Audi A4 allroad?
The available 245/45R18 fitment choices for the 2017 Audi A4 allroad include tires from BFGoodrich and Nitto. BFGoodrich appears in multiple g-Force series options, while Nitto is represented by the NT555 G2, giving buyers more than one brand path within the correct size.
Brand alone should not be the only deciding factor. It is more useful to compare each tire’s series, load specification, approved wheel-width range, and intended use so the final choice matches both the car and the way it is driven, rather than simply matching a familiar name on the sidewall.
What tire series are available for the 2017 Audi A4 allroad?
Within the 245/45R18 fitment, the 2017 Audi A4 allroad has options in BFGoodrich g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and Nitto NT555 G2. Those series distinctions help separate the available products even though they share the same basic size and blackwall presentation.
Series matters because it gives context to the tire’s character within the correct fitment. Once the proper size is confirmed, compare the details that affect compatibility and use, such as wheel-width range, load figure where stated, and any differences in weight or tire designation that may influence your final selection.
Restoration & Appearance
Which tire should I choose for a period-style 2017 Audi A4 allroad?
A period-style approach on a 2017 Audi A4 allroad still begins with the correct 245/45R18 radial size. Because this is a modern luxury wagon rather than a vintage restoration platform, the most faithful visual approach is usually a properly sized blackwall radial that preserves the vehicle’s contemporary OEM-style presentation.
Appearance should still be balanced against present-day wheel and use requirements. A clean period-style result comes from keeping the overall fitment disciplined, avoiding mismatched tire profiles, and selecting a tire that sits correctly on the wheel, rather than chasing an exaggerated look that changes the allroad’s proportions.
Does correct tire fitment matter for a 2017 Audi A4 allroad restoration?
Yes, correct tire fitment still matters on a 2017 Audi A4 allroad, even though it falls into a newer collector-adjacent category rather than a traditional restoration era. Staying with the proper 245/45R18 size helps preserve the vehicle’s intended stance, wheel-to-tire proportion, and overall visual balance.
For an owner focused on originality-minded presentation, the important checks are size, wheel diameter, and a sidewall style that suits the car’s modern design. Exact originality questions are best answered with factory literature or marque-specific references, but proper fitment is the foundation for any restoration-oriented result.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2017 Audi A4 allroad?
Yes. A 2017 Audi A4 allroad may have the correct original tire size on paper and still need a closer fitment check if the vehicle has aftermarket wheels, altered offset, suspension changes, or a lowered or lifted stance. Those changes can affect both wheel compatibility and available clearance.
The practical step is to inspect the actual setup before replacing tires. Confirm the wheel diameter and width, look at inner and outer clearance, and make sure the intended 245/45R18 tire suits the car as it sits now, not simply as it left the factory several years ago.
What should I inspect before driving a 2017 Audi A4 allroad on new tires?
Before road use, inspect the wheels for damage, verify proper inflation, and make sure each new tire is the correct 245/45R18 size mounted on a compatible 18-inch wheel. It is also wise to look over the suspension and alignment condition so the new tires start service under stable, predictable conditions.
A quick walkaround should include checking for rubbing at full steering lock, uneven stance, and any obvious contact points inside the wheelhouse. After the first miles, recheck pressure and watch for unusual wear or vibration, since those early signs often reveal setup issues that were already present on the vehicle.
How often should tires on a 2017 Audi A4 allroad be inspected?
Tires on a 2017 Audi A4 allroad should be inspected regularly, not just when tread looks low. Routine checks should cover inflation pressure, tread wear pattern, cuts, bulges, sidewall damage, and any signs of irregular wear that could point to alignment, balance, or suspension concerns.
Inspection matters even more on vehicles that are driven infrequently, because age and storage conditions can affect tire condition long before tread is worn out. A monthly visual check is a sensible habit, and any vibration, air loss, or change in steering feel should prompt a closer look before putting more miles on the car.
