2018 Audi A6 on Niche Amalfi 20×9 +38 Wheels & 255/35R20 Tires

This 2018 Audi A6 gets a clean, refined upgrade with a wheel and tire setup that enhances its stance while keeping the car balanced and comfortable, especially paired with a lowered suspension.

It’s running Niche Amalfi wheels in 20×9 +38, a well-proven fit for the A6 platform. The sizing works perfectly here, giving the car a wider, more planted look while still maintaining proper clearance and drivability. The Amalfi design adds a modern, upscale touch that fits the Audi styling.

Wrapped in Nitto 255/35R20 tires, this setup keeps a low-profile sidewall for improved handling and a sharper overall feel on the road. The square setup keeps the car balanced and predictable, both in daily driving and more spirited use.

Factory vs New Specs

Most 2018 Audi A6 models come with 245/45R18 or 255/40R19 tires on 18×8 or 19×8.5 wheels with offsets around +40 to +45.

• The move to 255/35R20 keeps overall tire height very close to factory, with a slight decrease of about 0.3 inches, giving the car a slightly lower stance
• Tire width increases slightly or stays similar depending on trim, maintaining a solid contact patch
• Wheel diameter increases to 20 inches, giving the car a more aggressive and modern look
• Wheel width increases to 9 inches, improving stance and overall presence
• Offset at +38 is slightly more aggressive than factory, pushing the wheels outward just enough for a cleaner, flush look

With the lowered suspension, this setup sits nicely in the wheel wells, giving the A6 a more dialed-in, sporty stance without sacrificing comfort.

Fitment Dynamics offers a wide selection of wheels, tires, and accessories for the Audi A6, including Niche wheel & tire packages and Nitto tires. You can shop in our Miami showroom, order online for local pickup, have your setup shipped nationwide directly to your doorstep, or have everything professionally installed at our Medley, FL location.