What size are TLX wheels?
The wheel sizes for the Acura TLX vary by model year and trim, but current-generation models typically use 18- or 19-inch wheels depending on the configuration.
As the TLX has evolved since its introduction, different trims—such as Base, A-Spec, Advance, and Type S—tore different wheel sizes and tire setups. For the exact size on your vehicle, consult the window sticker, owner's manual, or Acura's official spec sheets for your specific year and trim.
Wheel sizes by generation and trim
Before you read the list, note that wheel sizes depend on the model year and trim. The configurations below reflect common setups for recent TLX models.
- Base TLX: commonly equipped with 18-inch wheels, paired with standard all-season tires.
- TLX A-Spec and TLX Advance: typically feature 19-inch wheels with sport-oriented tires.
- TLX Type S: generally uses 19-inch wheels designed for higher-performance handling and braking.
Vehicle packages and regional markets can introduce variations, so the exact wheel diameter and width may differ by year and option group.
How to confirm the exact wheel size for your TLX
To ensure you have the precise wheel diameter and tire size for your TLX, use one of these methods.
- Check the door jamb placard: The sticker on the driver's door frame lists the recommended tire size and wheel width for your specific vehicle.
- Look in the owner's manual: The tire and wheel section details standard sizes for your trim and year.
- Inspect the current tires: The sidewall shows the tire size (for example, P245/40R19); the wheel size is typically indicated in the tire size or in the wheel spec on the hub area.
- Consult Acura's official spec sheet for your model year and trim; VIN-based build data can confirm exact sizes.
With exact verification, you can confirm the wheel diameter and tire size without guessing, which helps with replacements and upgrades.
Notes on aftermarket wheels and compatibility
If you are considering aftermarket wheels for your TLX, ensure the total diameter and offset match the factory specs to preserve handling, braking performance, and safety systems. Mismatched sizes can affect speedometer accuracy and ABS performance.
In summary, TLX wheel sizes vary by year and trim; most recent models use 18" to 19" wheels depending on configuration. Always verify the exact size for your vehicle with your window sticker or official specifications for your VIN.
Summary
TLX wheel diameter is not universal across all years and trims. For current models, expect 18" wheels on base configurations and 19" wheels on higher trims and performance variants, with exact sizes best confirmed via official documentation or the vehicle's placard.
Why is Acura discontinuing TLX?
Acura is discontinuing the TLX primarily due to declining sales and the broader market shift away from sedans towards SUVs and crossovers. In recent years, TLX sales have dropped significantly, and Acura is focusing on higher-demand vehicles, including new electric SUVs like the upcoming RSX, which will replace the TLX on the production line.
- Declining sales: The TLX's sales have been in a steady decline since 2015, with sales figures for 2024 showing only a fraction of its previous peak. For example, in the first half of 2025, only 3,634 units were sold.
- Market shift to SUVs: The automotive industry is seeing a major shift in consumer preference from sedans to SUVs and crossovers. Acura's decision reflects this trend, as they are reallocating resources to their more popular SUV models.
- Focus on electric vehicles: Acura is also pivoting towards electrification, and the production capacity at the TLX's Marysville, Ohio, plant will be used for a new electric SUV, the RSX.
- Brand strategy: The discontinuation is part of Acura's larger strategy to streamline its lineup and focus on future growth areas, such as electric vehicles and its SUV offerings.
What size rims are on the 2018 Acura TLX?
Deals for your 2018 Acura TLX 3.5 A-SPEC
The Acura TLX has a range of stock rim sizes, including 17-inch rims, 18-inch rims, 19-inch rims and 20-inch rims, depending on the year and trim level of your TLX.
What size rims are on a 2016 Acura TLX?
Wheel Size Comparison (2015-2025 TLX Models)
| Year | Model | Stock Rim |
|---|---|---|
| 2015-2020 | TLX 2.4L | 17-18 Inch |
| 2015-2020 | TLX 3.5L V6 | 18-19 Inch |
| 2021-2025 | TLX | 18-19 Inch |
| 2021-2025 | TLX Type S | 20 Inch |
What size are TLX rims?
Acura TLX wheel sizes vary by year and trim, but common options include 17-inch, 18-inch, 19-inch, and 20-inch wheels. For example, the 2019 TLX came with 17-inch wheels (225/55R17225 / 55 cap R 17225/55𝑅17 tires) or 19-inch wheels (245/40R19245 / 40 cap R 19245/40𝑅19 tires), while the 2020 model offered 17-inch, 18-inch, 19-inch, or 20-inch options. The Type S model comes with 20-inch wheels (255/35R20255 / 35 cap R 20255/35𝑅20 tires). To find the correct size for a specific vehicle, check the sticker on the driver's side door jamb.
Common sizes by trim and year
- 17-inch: Typically standard on base models, with sizes like 225/55R17225 / 55 cap R 17225/55𝑅17.
- 18-inch: Often found on mid-level trims, with common tire sizes including 225/50R18225 / 50 cap R 18225/50𝑅18 or 245/45ZR18245 / 45 cap Z cap R 18245/45𝑍𝑅18.
- 19-inch: Available on A-Spec and other trims, with typical tire sizes of 245/40R19245 / 40 cap R 19245/40𝑅19 or 255/40R19255 / 40 cap R 19255/40𝑅19.
- 20-inch: Standard on the high-performance Type S model, often with 255/35R20255 / 35 cap R 20255/35𝑅20 tires. Some 2020 models also had 20-inch options.
How to find your specific wheel size
- The most accurate way to confirm your vehicle's wheel and tire size is to check the sticker on the driver's side door jamb. This label will list the original equipment (OE) size.
- You can also find the size printed directly on the sidewall of your current tires.
