What Is the Bolt Pattern on a 2013 Audi A5?
The bolt pattern on a 2013 Audi A5 is 5×112, meaning five wheel bolts arranged on a 112 mm diameter circle. In practical terms, most 2013 A5 models—including Coupé, Cabriolet, and Sportback variants—use this same 5×112 pattern, along with specific center bore and offset requirements that are important when choosing replacement or aftermarket wheels.
Contents
Understanding the 2013 Audi A5 Wheel Bolt Pattern
The 2013 Audi A5, built on the B8 platform, shares its core wheel specifications with many other Audi models of the same era. The standard configuration across most trims is a 5×112 bolt pattern, paired with a 66.6 mm center bore and typically a medium offset. These measurements must be respected to ensure safe mounting, proper clearance, and predictable handling.
Core Wheel Fitment Specifications
The following list outlines the key factory wheel fitment details for the 2013 Audi A5. These are the baseline dimensions most owners and shops refer to when sourcing OEM or compatible aftermarket wheels.
- Bolt pattern (PCD): 5×112 (5 bolts on a 112 mm pitch circle diameter)
- Center bore (hub bore): 66.6 mm
- Thread size: M14×1.5 (14 mm diameter, 1.5 mm pitch)
- Typical OEM wheel sizes: 17″, 18″, or 19″ diameter depending on trim and package
- Typical OEM widths: approx. 7.5J–9.0J
- Typical OEM offsets (ET): generally in the ET28–ET47 range (varies by wheel design and size)
Together, these specifications ensure that factory wheels sit correctly within the fender, clear the brakes and suspension components, and distribute load as intended by Audi’s engineers.
Why the Bolt Pattern Matters
The bolt pattern is more than a simple measurement—it determines which wheels can physically bolt onto your car. Even a small mismatch can prevent installation or introduce dangerous stress on the wheel and hub. With the 2013 Audi A5, the 5×112 pattern places it in line with many modern Audis, Volkswagens, and some Mercedes-Benz models, but direct interchangeability should never be assumed without checking the full set of dimensions.
How Bolt Pattern Is Measured
Owners and enthusiasts often want to verify the bolt pattern themselves, especially when evaluating used or aftermarket wheels. Understanding what “5×112” actually means can help prevent expensive mistakes.
The following list explains how a 5×112 pattern is defined and, in principle, how it can be measured.
- Number of bolts: Count the wheel bolts or stud holes—on the A5, there are five.
- Pitch circle diameter (PCD): The imaginary circle that passes through the exact centers of all five bolt holes.
- 112 mm PCD: On the A5, that circle has a diameter of 112 mm, hence “5×112.”
- Measuring on a 5-lug wheel: Technicians typically use a PCD gauge; DIY measuring involves estimating the distance between non-adjacent holes and converting via a known formula or chart.
- Verification: For modern Audis like the 2013 A5, the 5×112 figure is a standardized factory specification, with multiple electronic catalogs and fitment databases confirming it.
Knowing how this measurement works helps A5 owners avoid wheels advertised with similar but incompatible patterns, such as 5×114.3, which will not safely fit without adapters.
Model and Trim Variations: Does Anything Change?
The 2013 Audi A5 range includes the standard A5, S line-equipped models, and the higher-performance S5 variant on the same platform. Despite differences in engines, brakes, and suspension tuning, the fundamental hub and bolt pattern remain consistent.
A5 vs. S5 and Different Body Styles
Buyers sometimes assume a sportier version uses a different hub layout. For the 2013 model year, that is not the case in terms of bolt pattern.
The following list summarizes the wheel-mounting pattern across key 2013 A5 family variants.
- A5 Coupé (B8/B8.5): 5×112, 66.6 mm center bore
- A5 Cabriolet: 5×112, 66.6 mm center bore
- A5 Sportback (where offered): 5×112, 66.6 mm center bore
- S5 Coupé/Cabriolet (same platform): 5×112, 66.6 mm center bore
- Quattro and front‑wheel‑drive variants: Same bolt pattern and hub bore, with possible differences only in wheel size and offset
Across the 2013 line-up, Audi keeps the hub architecture standardized, which streamlines production and makes it easier for owners to upgrade within the OEM wheel catalog.
Choosing Aftermarket Wheels for a 2013 Audi A5
For owners considering aftermarket wheels, the 5×112 pattern is only one of several critical dimensions. Getting any of them wrong can lead to vibration, rubbing, or even compromised safety. The 2013 A5 is generally forgiving within a reasonable range of sizes and offsets, but the bolt pattern and center bore must match or be correctly adapted.
Key Considerations Beyond Bolt Pattern
When selecting non-factory wheels, it is essential to ensure that all specifications work together with the car’s suspension geometry and brake package. The following points summarize what 2013 A5 owners should check before making a purchase.
- Bolt pattern: Must be 5×112. Any other pattern requires adapters, which introduce complexity and potential fitment risks.
- Center bore: Should be 66.6 mm or larger—larger bores require high‑quality hub‑centric rings to avoid vibration.
- Offset (ET): Stay close to OEM range; significant deviation can cause rubbing on fenders or suspension components and alter handling.
- Wheel width and diameter: Common upgrades move to 18″ or 19″ with wider tires; owners must ensure adequate clearance and compatible tire sizing.
- Load rating: Wheels should meet or exceed the vehicle’s axle load requirements, especially important for heavier quattro models.
- Fasteners: Use the correct length and seat type (typically ball-seat bolts on OEM-style wheels); incorrect bolts can damage hubs or fail under load.
By verifying each of these parameters, A5 drivers can enjoy the visual and performance benefits of aftermarket wheels while preserving safety and ride quality.
Summary
The 2013 Audi A5 uses a 5×112 bolt pattern with a 66.6 mm center bore and M14×1.5 wheel bolts across its main variants, including Coupé, Cabriolet, Sportback, and related S5 models. While wheel size and offset may vary by trim and package, the underlying bolt pattern does not. For anyone replacing or upgrading wheels on a 2013 A5, ensuring a 5×112 pattern—alongside the correct center bore, offset, width, and load rating—is essential for a safe and proper fit.
What is the bolt pattern on a 2013 Audi S5?
The 2013 Audi S5 has a 5×112 bolt pattern. This means the wheels have five lug holes arranged in a circle with a diameter of 112mm. Other fitment details include a M14 x 1.5 lug bolt size, a 66.5mm center bore, and a lug torque of 89 ft-lbs.
You can watch this video to learn about wheel fitment for Audi A4/A5/S4/S5 models: 1mthreepiece.usYouTube · Oct 23, 2024
- Bolt Pattern: 5×112
- Lug Bolts: M14 x 1.5
- Center Bore: 66.5mm
- Lug Torque: 89 ft-lbs
What is the bolt pattern on a 2012 Audi A5?
The 2012 Audi A5 has a 5×112 bolt pattern, meaning it has 5 lug holes with a 112mm bolt circle diameter. Other specifications include a center bore of 66.5mm and M14 x 1.5 lug bolts.
This video explains how to choose the right wheels for your Audi A5: 1mthreepiece.usYouTube · Oct 23, 2024
- Bolt Pattern: 5×1125 cross 1125×112
- Lug Holes: 5
- Bolt Circle Diameter: 112mm
- Center Bore: 66.5mm
- Lug Bolt Size: M14 x 1.5
What is the bolt pattern on a 2014 Audi A5?
The 2014 Audi A5 has a 5×112 bolt pattern, which means it has 5 lug holes and a bolt circle diameter of 112 millimeters. This is consistent with most modern Audi vehicles, which use this popular bolt pattern to ensure compatibility with many wheels and a secure fit.
- Bolt Pattern: 5×112
- Lug Holes: 5
- Bolt Circle Diameter: 112mm
What is the bolt pattern on the Audi A5?
The Audi A5 has a bolt pattern of 5×112, meaning it has five lugs and a 112mm bolt circle diameter. This bolt pattern has been consistent across various generations of the A5, including the B8 and B9 platforms.
You can watch this video to learn how to identify the correct bolt pattern for your VW or Audi: 29sDeutsche Auto PartsYouTube · Jan 30, 2020
- Lug holes: 5
- Bolt circle diameter: 112 mm
- Center bore: 66.56 mm (or 66.5 mm) is a key specification to also consider when buying wheels.
