The 1931 Chrysler CG8 Imperial came from an era when Chrysler was building large, prestige automobiles with substantial road presence and engineering ambition. Owners today often approach one of these cars with equal parts preservation, touring interest, and respect for pre-war driving character. The 1931 Chrysler CG8 Imperial uses a 750-17 bias-ply tire on a 17-inch rim, so the main fitment question is less about multiple sizes and more about selecting the right style within that period format. Available choices include blackwall, double-whitewall, and wide whitewall designs across several vintage tire series. That makes appearance, wheel compatibility, and intended road use especially important before choosing a set.
Which Tire Size Is Right for The 1931 Chrysler CG8 Imperial
The 1931 Chrysler CG8 Imperial uses one primary tire size: 750-17. It is a bias-ply fitment on a 17-inch rim, and the covered Base sub-model uses that same size as well. With size settled, the real decision becomes choosing the right tire style and series for the car's appearance, wheel setup, and intended road use.
A 750-17 size uses the older numeric bias-ply system, where 7.50 refers to the tire's nominal section width in inches and 17 identifies the wheel diameter. For the 1931 Chrysler CG8 Imperial, that keeps the tire selection rooted in a traditional pre-war construction and presentation. Within this size, there are meaningful choices, including Firestone, BFGoodrich, Tornel, and STA options, along with blackwall, double-whitewall, and wide whitewall sidewall treatments across different series. Choosing among them depends on whether the car is being restored for period-style appearance, prepared for general road use, or matched to a specific wheel width.
Fitment is straightforward for the covered 1931 Chrysler CG8 Imperial sub-models. The Base model uses the same 750-17 bias-ply tire size, so the key step is confirming wheel condition and selecting the right tire style rather than sorting through multiple primary fitments.
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1931 Chrysler CG8 Imperial Base
The 1931 Chrysler CG8 Imperial Base uses the same 750-17 bias-ply fitment found on this application. That keeps tire selection focused on sidewall appearance, tire series, and wheel-width compatibility instead of choosing between different primary sizes.
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 1931 Chrysler CG8 Imperial Tires for Sale
Available 750-17 choices span Firestone, BFGoodrich, Tornel, and STA, with blackwall, double-whitewall, and wide whitewall styles represented. The product range also includes different tire series and rim-width specifications, so appearance and wheel compatibility are both worth comparing closely.
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Bias Ply
Firestone Balloon 4.75 Inch Double Whitewall | 750-17
Common questions for the 1931 Chrysler CG8 Imperial usually center on the 750-17 tire size, 17-inch rim fitment, period-style sidewall choices, and how to inspect an older collector car before putting it back on the road.
Tire Size & Fitment
What tire size fits a 1931 Chrysler CG8 Imperial?
The 1931 Chrysler CG8 Imperial uses a 750-17 tire size. This is a numeric bias-ply fitment, and the covered Base sub-model uses that same size, so there is not a separate primary size to sort through within this application.
That makes the next step more about matching the tire to the car's actual wheel setup and intended use. A 750-17 should still be checked against the wheel's diameter, width, and overall condition, especially on a pre-war vehicle that may have seen wheel changes, long storage, or restoration work over the years.
What size rim does a 1931 Chrysler CG8 Imperial use?
The 1931 Chrysler CG8 Imperial uses a 17-inch rim with its 750-17 tire size. The tire's size designation and the applicable product fitments both point to a 17-inch wheel diameter for this application.
Rim diameter is only part of the fitment picture on an older collector car. Wheel width can vary across available 750-17 tire choices, so it helps to confirm the actual wheel before selecting between passenger-style whitewall tires and heavier-duty truck-oriented options that may call for a different rim-width range.
Does the 1931 Chrysler CG8 Imperial Base use the same tire size?
Yes. The 1931 Chrysler CG8 Imperial Base uses the same 750-17 bias-ply tire size as this application overall. That keeps fitment simple at the sub-model level and avoids the need to choose between multiple primary sizes.
Even with shared sub-model fitment, tire selection can still vary a good deal by appearance and use. Some 750-17 options emphasize a traditional blackwall or whitewall presentation, while others are built around truck-style service, so the wheel dimensions and the car's restoration goals should guide the final choice.
Choosing the Right Tire
What should I consider when choosing a 750-17 tire for a 1931 Chrysler CG8 Imperial?
Start with the correct 750-17 size and a true bias-ply construction, since that is the primary fitment for the 1931 Chrysler CG8 Imperial. From there, compare the tire's intended character, whether it is a passenger-style vintage tire or a heavier-duty truck-oriented design in the same size.
Appearance also matters on a car of this era. Blackwall, double-whitewall, and wide whitewall choices create very different looks, and rim-width compatibility can vary by product, so the smartest approach is to balance period-style presentation with the actual wheel dimensions and the way the car will be driven.
What sidewall styles are available for 1931 Chrysler CG8 Imperial tires?
The 1931 Chrysler CG8 Imperial's 750-17 tire choices include blackwall, double-whitewall, and wide whitewall sidewall styles. Those options give the car a broad range of visual presentation, from a more understated service look to a more formal pre-war luxury appearance.
The best choice depends on how the car is being presented rather than on size alone, since each sidewall style still stays within the same primary fitment. Buyers focused on restoration-oriented appearance often compare whitewall width and overall visual balance, while road-use buyers may also weigh wheel compatibility and tire series differences.
What brands offer tires for the 1931 Chrysler CG8 Imperial?
The 750-17 tire size for the 1931 Chrysler CG8 Imperial is available from Firestone, BFGoodrich, Tornel, and STA. Those brands cover several vintage tire series, including Firestone Balloon, Silvertown Classic Bias Ply, Tornel Classic Truck, and Super Transport.
Brand choice is only one part of the decision. Some options are clearly aimed at passenger-car styling, especially where whitewall treatments are available, while others carry truck-oriented attributes and different load and rim-width characteristics, so comparing the full tire specification matters more than choosing by brand name alone.
Restoration & Appearance
Which tire should I choose for a period-style 1931 Chrysler CG8 Imperial?
A period-style 1931 Chrysler CG8 Imperial should begin with the correct 750-17 bias-ply size. That preserves the original sizing format and the traditional tire construction associated with a large pre-war luxury automobile of this era.
From there, the decision usually comes down to presentation and wheel fit. Passenger-style Firestone and BFGoodrich offerings give distinct visual options, including blackwall, double-whitewall, and wide whitewall treatments, while exact restoration goals are best checked against marque references, surviving photos, or other vehicle-specific historical documentation.
How does tire construction affect the appearance of a restored 1931 Chrysler CG8 Imperial?
Tire construction has a major effect on how a restored 1931 Chrysler CG8 Imperial looks, and this application centers on bias-ply tires. Bias-ply construction supports the vintage proportions and visual character most buyers expect to see on an early-1930s Chrysler of this size and class.
Sidewall treatment then shapes the final impression. A blackwall gives a simpler service-oriented look, while double-whitewall or wide whitewall tires create a more formal and restoration-focused presentation, so the most suitable choice depends on whether the car is being preserved as a driver, a showpiece, or something between the two.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1931 Chrysler CG8 Imperial?
Yes. Even though the primary size for a 1931 Chrysler CG8 Imperial is 750-17, modifications can change how well a given tire suits the car. Wheel swaps, altered wheel widths, brake changes, suspension work, or body and fender adjustments can all affect practical fitment.
That is why an older Chrysler should be checked as it actually sits today, not only as it may have left the factory. Looking at wheel dimensions, steering clearance, suspension travel, and tire-to-fender space helps prevent choosing a tire that matches the size code but conflicts with the car's current setup.
What should I inspect before driving a 1931 Chrysler CG8 Imperial on new tires?
Before driving a 1931 Chrysler CG8 Imperial on new tires, inspect the wheels for correct diameter, width, and structural condition. It also helps to check valve hardware, wheel mounting surfaces, and the surrounding brake and suspension components so the new 750-17 tires are being installed on a sound foundation.
A careful road-readiness check should continue beyond installation. Tire pressure, bead seating, visible clearance at full steering lock, and any signs of rubbing deserve attention, and on a long-stored collector car it is smart to look over steering play, shock condition, and general chassis health before heading out.
How should 750-17 tires on a collector 1931 Chrysler CG8 Imperial be maintained?
750-17 tires on a collector 1931 Chrysler CG8 Imperial should be maintained with regular pressure checks, visual inspections, and careful storage habits. Low-use vintage cars often age tires through time and environment more than through mileage, so sidewall cracking, weathering, cuts, bulges, and slow air loss deserve close attention.
Storage conditions matter almost as much as driving habits. Keeping the car away from prolonged sunlight, excess heat, moisture, and ozone sources helps preserve the tires, and it is wise to inspect them before every road outing rather than assuming limited miles mean they are automatically ready for service.