The 2016 Cadillac ELR brought Cadillac’s sharp Art and Science design language into a sleek extended-range luxury coupe, pairing advanced electrified engineering with a distinctly modern grand-touring character. It is a specialized car, so tire choice matters not just for appearance, but for maintaining the balance of ride, response, and road manners that suit the ELR’s mission. This model uses a 245/40R20 radial tire on a 20-inch rim. Available choices in that size include blackwall, raised white letter, and redline sidewall treatments across several modern radial series. For an ELR owner, the key is staying with the correct size while matching the tire’s style and specification to the car’s current wheel setup and intended use.
Which Tire Size Is Right for The 2016 Cadillac ELR
The 2016 Cadillac ELR uses one primary tire size: 245/40R20, a radial fitment on a 20-inch rim. That same size is shared by the Base model and the ELR w/Performance Pkg., so the main decision is not between different primary sizes, but between available tire series, sidewall style, and product specifications within the correct fitment.
A 245/40R20 size uses a 245-millimeter nominal section width, a 40-series aspect ratio, radial construction, and a 20-inch rim diameter. On the 2016 Cadillac ELR, this is a modern low-profile radial fitment that suits the car’s contemporary wheel diameter and sporty luxury character. Available choices in this size include BFGoodrich, Nitto, and Pro-Trac options, with blackwall, raised white letter, and redline sidewall presentations across series such as g-Force Comp 2 AS, g-Force Phenom T/A, Nitto NT555 G2, and Street Pro III. Selecting within 245/40R20 comes down to matching the correct size with the wheel width, preferred appearance, and intended driving use.
Tire fitment is straightforward across the covered 2016 Cadillac ELR sub-models because both use the same primary size. Checking the exact sub-model still helps confirm that the car remains on its intended 20-inch wheel setup before comparing tire options.
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2016 Cadillac ELR Base
The 2016 Cadillac ELR Base uses the same 245/40R20 radial tire size as the other covered ELR configuration. That keeps tire selection focused on choosing the right series, sidewall style, and wheel-width-compatible option rather than sorting through multiple primary fitments.
The 2016 Cadillac ELR w/Performance Pkg. also uses the 245/40R20 radial size on a 20-inch rim. For this sub-model, the practical choice is comparing available tire styles and specifications while confirming the actual wheel setup on the car, especially if anything has been changed 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 2016 Cadillac ELR Tires for Sale
Available 245/40R20 choices for the 2016 Cadillac ELR include BFGoodrich, Nitto, and Pro-Trac radial tires. The product grid gives you meaningful points of comparison in tire series, sidewall style, and rim-width compatibility, with blackwall, raised white letter, and redline options all represented.
Owners of a 2016 Cadillac ELR usually want clarity on the correct 245/40R20 fitment, 20-inch rim compatibility, available radial tire choices, sidewall styles, and the checks worth making before regular driving or after wheel and suspension changes.
Tire Size & Fitment
What tire size fits a 2016 Cadillac ELR?
The 2016 Cadillac ELR uses a 245/40R20 radial tire. That is the primary fitment for both the ELR Base and the ELR w/Performance Pkg., so the covered model range stays consistent on one modern low-profile size rather than splitting across several factory-type tire sizes.
That consistency makes the buying decision simpler, but it is still important to confirm that the car is actually wearing 20-inch wheels in the correct width range for the tire being considered. If the ELR has had aftermarket wheel changes, a previous tire change, or suspension modifications, verify the real wheel and clearance setup before choosing a replacement.
What size rim does a 2016 Cadillac ELR use?
The 2016 Cadillac ELR uses a 20-inch rim with its 245/40R20 tire size. The tire size itself confirms that rim diameter, and the available products in this fitment are built around a 20-inch wheel application rather than a smaller collector-style rim diameter.
Rim diameter is only one part of the fitment picture, so it still helps to check the wheel width before selecting among available tires. Some 245/40R20 products in this application call for widths in the 8- to 9.5-inch range, which matters if the car has replacement wheels or if the goal is to compare several tire series accurately.
Do all 2016 Cadillac ELR sub-models use the same tire size?
Yes. The 2016 Cadillac ELR Base and the 2016 Cadillac ELR w/Performance Pkg. both use the same 245/40R20 radial tire size. There is no covered split here between one sub-model and the other in primary tire size or basic construction type.
That means the next step is not identifying a different fitment by trim, but choosing the right tire within the correct size. Comparing sidewall style, tire series, and wheel-width compatibility is more useful than comparing sub-model size charts, especially on an ELR that may have seen wheel changes or other updates since new.
Choosing the Right Tire
What should I consider when choosing a 245/40R20 tire for a 2016 Cadillac ELR?
Start with the basics: correct size, radial construction, and 20-inch rim compatibility. From there, compare the available 245/40R20 choices by tire series, sidewall style, and any clear product specifications such as rim-width range, load capacity where stated, and overall product character.
The ELR is a modern luxury coupe, so the right choice often depends on how the car is used and how the owner wants it to look. A blackwall tire gives a contemporary appearance, while raised white letter or redline versions change the visual presentation. Checking actual wheel width and current vehicle setup helps narrow the field responsibly.
What sidewall styles are available for 2016 Cadillac ELR tires?
The 2016 Cadillac ELR has 245/40R20 tire choices in blackwall, raised white letter, and redline sidewall styles. Blackwall appears across several options, while the Pro-Trac Street Pro III is also offered in raised white letter and redline form for buyers who want a more distinctive visual treatment.
Sidewall style does not change the need to stay with the correct tire size, but it can change the overall presentation of the car quite a bit. A cleaner modern look usually points toward blackwall, while raised white letter and redline introduce a more custom or enthusiast-oriented appearance that should still be matched to the ELR’s wheel fitment.
What brands offer tires for the 2016 Cadillac ELR?
Tires for the 2016 Cadillac ELR in 245/40R20 are available from BFGoodrich, Nitto, and Pro-Trac. Those brands cover several radial tire series in the correct size, giving the ELR owner more than one path when comparing appearance and specification differences within the same fitment.
Choosing between brands is most useful when it is tied to the actual features of the tire rather than the name alone. Compare the series offered in the right size, note whether the sidewall is blackwall, raised white letter, or redline, and confirm the tire’s wheel-width suitability if the car is no longer on its original wheel setup.
Restoration & Appearance
Which tire should I choose for a period-style 2016 Cadillac ELR?
A period-style approach on a 2016 Cadillac ELR still begins with the correct 245/40R20 radial size. Because the ELR is a modern luxury coupe rather than a vintage bias-ply-era car, the appearance decision is more about selecting the right radial series and sidewall presentation than choosing between historic construction formats.
Blackwall generally keeps the look closest to a clean contemporary luxury performance theme, while raised white letter or redline can push the car toward a more customized presentation. Owners concerned with preserving a more original-looking appearance should compare current wheels, trim details, and reference photos of similarly equipped ELRs before deciding.
How does tire construction affect the appearance of a restored 2016 Cadillac ELR?
On a 2016 Cadillac ELR, construction is straightforward because the primary fitment is radial. That means visual differences come less from bias-ply versus radial considerations and more from the specific radial tire’s sidewall treatment, profile, and overall styling character within the correct 245/40R20 size.
For an ELR being preserved as a collector-era modern Cadillac, the cleaner and more restrained look usually comes from a blackwall radial in the correct size. Raised white letter and redline versions are available, but they create a stronger custom impression, so the right choice depends on whether the goal is faithful presentation or a more personalized look.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2016 Cadillac ELR?
Yes. Even though the 2016 Cadillac ELR uses a 245/40R20 tire, modifications can change whether a particular tire option is still appropriate. Wheel width changes, aftermarket wheels, altered offsets, suspension lowering, and body or alignment changes can all affect clearance and how the tire sits on the car.
An ELR that remains on its intended wheel setup is easier to fit correctly than one that has been customized. Before replacing tires, inspect the actual wheel diameter and width, look for signs of rubbing at the fenders or inner wheelhouse, and make sure the chosen tire suits the car’s current configuration rather than assumptions about a stock setup.
What should I inspect before driving a 2016 Cadillac ELR on new tires?
Before putting a 2016 Cadillac ELR back into regular use on new tires, inspect tire pressure, lug nut torque, tread and sidewall condition, and the basic wheel setup. It also helps to confirm that the tires are seated properly and that there are no visible issues such as cuts, bulges, or unexpected contact marks.
A short test drive followed by a second visual check is a sensible next step, especially on a low-use specialty car. Listen for rubbing, feel for vibration, and recheck clearance at full steering lock if applicable. Consistent air pressure and a quick follow-up inspection can catch installation or fitment issues before they become bigger problems.
How often should tires on a 2016 Cadillac ELR be inspected?
Tires on a 2016 Cadillac ELR should be inspected regularly, not just when tread appears worn. A quick visual check before driving and a more thorough inspection at routine service intervals helps catch uneven wear, pressure loss, sidewall damage, or aging issues that may matter even on a car that is driven less frequently.
The ELR’s 245/40R20 fitment is a low-profile radial size, so maintaining proper condition is important for both appearance and road manners. Look closely at tread wear across the full width, watch for cracks or impact damage, and pay extra attention after pothole strikes, long storage periods, or any suspension and alignment work.
