1949 Chevrolet 6 Cyl. Tires

The 1949 Chevrolet 6 Cyl. uses a 670-15 tire as its primary fitment. That is a vintage numeric bias-ply size mounted on a 15-inch rim, and it is the size associated with the covered All Models configuration for this vehicle.

Since there is one primary size, the next step is choosing the right version of 670-15 rather than sorting through multiple original fitments. Sidewall style, tire series, brand, and the wheel setup already on the car all matter, especially if the Chevrolet has been modified over the years or is being fitted with a radial equivalent instead of a bias-ply tire.

The primary 670-15 tire size for a 1949 Chevrolet 6 Cyl. uses a 15-inch rim diameter. That rim diameter is central to staying within the correct vintage fitment family, whether the goal is a traditional bias-ply tire or a radial equivalent built around the same general wheel diameter.

Rim diameter is only part of the fitment picture, so it helps to confirm wheel width before choosing a specific tire. Many 670-15 products in this range are associated with widths around 4.50 to 5.00 inches, while some alternatives differ, which is why checking the actual wheels on the car is worthwhile before mounting new tires.

Yes. The covered 1949 Chevrolet 6 Cyl. All Models grouping uses the same 670-15 bias-ply tire size. That keeps primary fitment straightforward and eliminates the need to sort between different original-type sizes within this sub-model grouping.

Even with shared sizing, tire choice is not identical from one car to the next because presentation and setup can vary. A blackwall, narrow whitewall, or wide whitewall can change the car's visual character, and any wheel replacement, suspension change, or long-ago modification should still be checked before assuming every available 670-15 tire is the right match.

For the 1949 Chevrolet 6 Cyl., 670-15 is the primary bias-ply tire size. That construction matches the traditional sizing and appearance associated with this car, and the available products in the primary fitment are bias-ply offerings rather than modern radial tires in the same original size code.

That distinction matters because a bias-ply tire and a radial equivalent are different choices, even when they are meant to serve the same vehicle. Owners keeping a restoration-oriented look often stay with 670-15 bias-ply tires, while owners considering more modern road behavior usually compare one of the radial equivalents after confirming wheel width, dimensions, and clearance.

Radial equivalents for 670-15 include 195R15, P205/75R15, P215/70R15, and 670R15. Those cover an 80-series metric radial, a 75-series P-metric radial, a 70-series P-metric radial, and a bias-look radial equivalent that keeps a more vintage-style presentation than a typical modern radial.

Each of those options should be treated as an alternative rather than an automatic swap. The associated recommended rim-width range is 5-7 inches, and it is smart to compare the actual wheel width on the car, then verify overall dimensions and steering or fender clearance before choosing one radial equivalent over another.

Start by confirming the actual wheel diameter and width on the car, then compare the radial equivalent under consideration with the Chevrolet's available space. For a 670-15 application, the radial alternatives include 195R15, P205/75R15, P215/70R15, and 670R15, with a recommended rim-width range of 5-7 inches tied to those equivalents.

A conversion decision should also account for the car's present condition and intended use. Steering clearance, fender clearance, suspension wear, and any non-stock wheels or ride-height changes deserve attention, because a radial equivalent may suit the vehicle well but still needs to be checked against the specific setup instead of assumed to interchange automatically.

Begin with the correct primary size, which is 670-15, and then choose the tire that best matches the car's intended use and visual style. In this size, the biggest differences are construction consistency within the bias-ply fitment, sidewall treatment, brand, tire series, load specification where stated, and wheel-width suitability.

A restoration-minded car may call for a different presentation than a driver that spends more time on the road. It helps to compare blackwall, narrow whitewall, and wide whitewall options carefully, then confirm the tire works with the actual rims on the car so the choice supports both appearance and proper fitment.

The 1949 Chevrolet 6 Cyl. has 670-15 tire options in blackwall, narrow whitewall, and wide whitewall styles. That range gives owners room to keep the car understated, lean toward a balanced mid-century look, or emphasize the more formal, restoration-oriented appearance that a larger whitewall can bring.

Sidewall choice does not change the primary size, but it does change how the car reads visually. A buyer choosing among these styles should think about the Chevrolet's trim, wheel covers, paint treatment, and overall restoration direction, then pair that appearance goal with the right brand and series in the correct 670-15 fitment.

The 670-15 size for a 1949 Chevrolet 6 Cyl. is available from Firestone, US Royal, Coker Classic, Universal Vintage Tire, BFGoodrich, Excelsior, Avon, Goodyear, and STA. Those brands appear across several vintage-style bias-ply series, giving this fitment a broad mix of traditional-looking tire choices.

Brand alone should not be the only deciding factor. It makes more sense to compare the full combination of sidewall style, tire series, rim-width suitability, and any stated load specification that matters to the way the car is used, especially when the goal is to balance visual authenticity with practical road service.

A period-style approach for a 1949 Chevrolet 6 Cyl. usually starts with the original-type 670-15 bias-ply sizing rather than moving immediately to a modern radial format. Within that size, the visual direction can still vary substantially depending on whether the car looks best with a blackwall, narrow whitewall, or wide whitewall treatment.

The right choice depends on how the car is being restored and presented. Owners seeking the closest historical appearance should compare tire series and sidewall widths carefully, then cross-check the decision against marque references, period photos, or restoration documentation if exact originality matters beyond capturing the proper general era and stance.

Tire construction affects more than driving feel on a restored 1949 Chevrolet 6 Cyl.; it also changes the visual character of the car. A 670-15 bias-ply preserves the traditional vintage sizing format, while a radial equivalent can alter the presentation even when it is chosen to stay in the same general fitment family.

That is why appearance-minded restorers often begin with the bias-ply fitment and then decide whether modern road manners are worth a different look. A bias-look radial can be part of that conversation, but it still deserves the same careful check for wheel compatibility, proportions, and how the finished car is meant to be judged or driven.

Yes. Even though the primary fitment for a 1949 Chevrolet 6 Cyl. is 670-15 on a 15-inch rim, modifications can change what works on the car in practice. Aftermarket wheels, altered wheel width, ride-height changes, brake conversions, or body and suspension work can all influence tire clearance and suitability.

That is especially important when the Chevrolet has changed hands several times or has been updated over decades of use. Measuring the actual wheels, checking side-to-side and full-lock clearance, and confirming the space around the fenders and suspension can prevent choosing a tire that is correct in size code but wrong for the current setup.

Before road use, inspect the wheels for correct diameter and condition, verify that the tires are mounted and inflated properly, and look over the car for any obvious interference points. A collector-era Chevrolet also deserves a close check of suspension components, steering condition, and whether the tires sit evenly with adequate clearance.

A short test drive after installation is a smart next step because it can reveal rubbing, pull, vibration, or clearance issues that are not obvious on a lift. It also helps to recheck pressure and visually inspect the sidewalls and tread after the first miles, especially on a vehicle that may have spent long periods parked.

Collector-car tires still need regular attention even when mileage stays low. A 670-15 tire on a 1949 Chevrolet 6 Cyl. should be checked periodically for air loss, uneven wear, cracking, cuts, bulges, and any sign that long storage has affected the rubber or the way the tire sits on the rim.

Storage conditions matter almost as much as road use on an older car. Keeping the Chevrolet away from prolonged heat, direct sunlight, and moisture helps preserve the tires, while routine inspections before local drives or longer outings help catch age-related issues early instead of discovering them only after the car is back on the road.