1934 Nash sat in the heart of the prewar American market, offering substantial cars that balanced conservative engineering with the kind of refinement buyers expected from an independent make. By that point, Nash had established a reputation for solid construction and comfort, but its model range still stepped through clearly different chassis and tire requirements. For 1934 Nash, three models use three different tire sizes, so the real choice is less about construction style and more about identifying the correct model and wheel diameter first. Once you know whether you have a 1220, 1280, or 1290, selecting the right size and sidewall treatment becomes a much more straightforward restoration and driving decision.
Which Tire Size Is Right for Your 1934 Nash
Three tire sizes are used across 1934 Nash vehicles, and they vary by model rather than being shared across the full lineup. Because those sizes span both 16-inch and 17-inch rims, the first step is confirming your exact model and wheel diameter before comparing brands or sidewall styles. Understanding that distinction before choosing a product saves time and helps you match the tire to the correct Nash chassis.
Year(s): 1934|Fit(s): 1220|Construction: Bias Ply|Rim: 17 in
A 550-17 is a numeric bias-ply size, with 5.50 indicating the nominal section width and 17 indicating the wheel diameter in inches. This size is specific to the 1934 Nash 1220 and is available from BFGoodrich in Blackwall, Double-Whitewall, and Wide Whitewall versions. It suits owners who want a period-correct prewar fitment with a choice of understated or more formal sidewall appearance.
Year(s): 1934|Fit(s): 1280|Construction: Bias Ply|Rim: 16 in
A 650-16 is a numeric bias-ply size, with 6.50 indicating the nominal section width and 16 indicating the wheel diameter in inches. This size is specific to the 1934 Nash 1280 and is offered by BFGoodrich, Coker Classic, Firestone, and Garfield in Blackwall and Wide Whitewall styles, with listed rim-width fitments of 4.50 to 5.00 inches on products that publish that range. It is the right choice for a 1280 owner seeking an era-appropriate tire with the broadest brand and visual variety in the 1934 Nash range.
Year(s): 1934|Fit(s): 1290|Construction: Bias Ply|Rim: 17 in
A 700-17 is a numeric bias-ply size, with 7.00 indicating the nominal section width and 17 indicating the wheel diameter in inches. This size is specific to the 1934 Nash 1290 and appears from Firestone and Ensign in Blackwall, Double-Whitewall, and Wide Whitewall forms, with listed load capacities ranging from 1480 pounds at 36 psi to 1,901 pounds at 36 psi depending on product. It fits buyers restoring a larger 1934 Nash model who want the fuller prewar look associated with balloon-type bias-ply tires and need to confirm the exact wheel width before choosing among offerings.
Three 1934 Nash models are covered here, and each one uses its own tire size rather than sharing a common fitment across the lineup. In practical terms, that means year and make alone are not enough for a correct tire choice; you need to identify whether your car is a 1220, 1280, or 1290 before moving to a size or product. Select your model below to narrow the fitment history and see the tires that apply to that specific Nash.
1934 Nash 1220
The 1934 Nash 1220 sat at the smaller end of the Nash range, appealing to buyers who wanted Nash quality in a more compact prewar package. Its tires mount on 17-inch wheels, and the available 550-17 fitment keeps the car in the narrow, upright bias-ply proportions expected of an early-1930s Nash.
The 1934 Nash 1280 occupied a more substantial middle ground in the lineup, reflecting the roomier and more mature character Nash was known for during the period. Its tires fit 16-inch wheels, and the 650-16 size opens up the widest mix of period-style sidewall treatments among 1934 Nash models.
The 1934 Nash 1290 represents the larger, more imposing side of the year's Nash offerings, where scale and road presence mattered as much as comfort. Its tires mount on 17-inch wheels, and the 700-17 size gives the car the broad-shouldered balloon-tire look that suits a senior prewar Nash.
Twenty-six products are available across three tire sizes for 1934 Nash vehicles: 550-17 has 3 BFGoodrich bias-ply options in Blackwall, Double-Whitewall, and Wide Whitewall; 650-16 has 19 bias-ply choices from BFGoodrich, Coker Classic, Firestone, and Garfield in Blackwall and Wide Whitewall; 700-17 has 4 bias-ply offerings from Firestone and Ensign in Blackwall, Double-Whitewall, and Wide Whitewall.
These answers focus on the model-specific sizing used across 1934 Nash cars, along with prewar bias-ply fitment, sidewall appearance choices, wheel setup details, and the care collector cars need when they spend long periods parked.
Size Basics & Fitment
What tire sizes fit 1934 Nash vehicles?
1934 Nash vehicles use three different tire sizes, and each one is tied to a specific model. The 1934 Nash 1220 uses 550-17, the 1934 Nash 1280 uses 650-16, and the 1934 Nash 1290 uses 700-17. The 1220 and 1290 both mount on 17-inch rims, while the 1280 uses a 16-inch rim. Published rim-width guidance appears on some products, including 4.50 to 5.00 inches for 650-16 and 3.5 to 4.0 or 4 inches for 700-17 depending on the tire chosen.
That means a 1934 Nash owner should start by confirming the exact model before comparing tread style or sidewall appearance. Even though two of the sizes share a 17-inch rim diameter, they are not interchangeable simply because the wheel diameter matches. Once the model is established, the next step is checking the actual wheel against the tire's listed rim-width range when that information is available, especially on a car that may have seen wheel changes during its life.
What does 550-17 mean on a 1934 Nash tire?
On a 1934 Nash, 550-17 is a numeric bias-ply size used on the 1220. The first number, 5.50, is the nominal section width expressed in the older numeric style, and the second number, 17, is the wheel diameter in inches. It is a period-correct prewar sizing format rather than a modern metric code, so it does not read like later radial sizes.
A buyer looking at a 1934 Nash 1220 should read 550-17 as both a size and an era cue. It points you toward a narrower bias-ply tire that preserves the visual character expected on an early-1930s car. Sidewall choice then becomes the main visual decision within that size, since Blackwall, Double-Whitewall, and Wide Whitewall versions are available without changing the basic fitment.
Do all 1934 Nash models use the same tire size?
No, 1934 Nash models do not all use the same tire size. The 1220 uses 550-17, the 1280 uses 650-16, and the 1290 uses 700-17. Each size is model-specific, so there is no single universal tire size for the full 1934 Nash lineup.
That distinction matters because a buyer who knows only the year and make can easily end up comparing the wrong tires. Nash offered different chassis and wheel combinations across the range, and the tire size followed the model's physical package. If the car's model designation is missing or the vehicle has been apart for restoration, verify the wheel diameter and consult the body or serial identification before settling on a tire size.
Buying the Right Tire
What sidewall styles are available for 1934 Nash tires?
1934 Nash tires are available in several sidewall styles depending on size. The 550-17 offerings include Blackwall, Double-Whitewall, and Wide Whitewall. The 650-16 size appears in Blackwall and Wide Whitewall, while 700-17 is available in Blackwall, Double-Whitewall, and Wide Whitewall. All of these are bias-ply tires, so the visual choice affects authenticity and appearance more than the underlying construction type.
A Blackwall usually suits a more restrained working appearance, while whitewall treatments give a more formal prewar presentation that many restorers prefer on upscale 1930s cars. The right look depends on how your 1934 Nash is being restored and how closely you want to follow period style for your body type and market. If the car is being judged, check event and marque-club guidance so the sidewall treatment matches the standards expected for that model.
What brands make tires for 1934 Nash vehicles?
Several brands cover 1934 Nash fitments, but the mix changes by size. The 550-17 size is offered by BFGoodrich, the 650-16 size appears from BFGoodrich, Coker Classic, Firestone, and Garfield, and the 700-17 size is available from Firestone and Ensign. Every listed option for 1934 Nash is a bias-ply tire, which aligns with what buyers expect for a prewar American car.
Brand choice on a 1934 Nash often comes down to the size your model uses and the appearance you want once fitment is settled. The 1280 has the broadest brand range, while the 1220 and 1290 are narrower in selection but still offer meaningful sidewall variation. If originality matters, compare each brand's tread character and sidewall presentation against period photos of similarly restored Nash cars rather than choosing by name alone.
What is the difference between Firestone Balloon and Ensign B5 tires for the 1934 Nash?
For the 1934 Nash 1290 in 700-17, Firestone Balloon and Ensign B5 differ in sidewall choices, listed load figures, weight, and approved rim-width information. Firestone Balloon appears in Blackwall, Double-Whitewall, and Wide Whitewall forms, lists 1480 pounds at 36 psi, and is paired with a 4-inch rim. Ensign B5 is shown as a Blackwall, lists 1,901 pounds at 36 psi, weighs less than the whitewall Firestone versions, and fits a 3.5 to 4.0 inch rim range.
That makes the choice less about basic fitment and more about the specific presentation and setup you want on a 1934 Nash 1290. A Firestone Balloon may appeal to restorers seeking a more prominent period sidewall look, while the Ensign B5 offers a different load figure and a slightly broader published rim-width window. Before choosing, compare the wheel you actually have to the stated rim-width guidance and decide whether appearance or setup flexibility matters more.
Fitting & Setup
What rim width do 1934 Nash tires require?
Rim-width guidance for 1934 Nash tires depends on the size and the product. In 650-16, published fitments include 4.50 to 5.00 inch rims on several tires. In 700-17, some products specify a 4-inch rim while another lists a 3.5 to 4.0 inch range. The 550-17 options shown for the 1934 Nash 1220 do not publish a rim-width range here, but they do confirm a 17-inch rim diameter.
The practical step is to measure the wheel rather than assume all original-looking rims are identical. Prewar cars can pick up replacement wheels over the decades, and even a correct diameter does not guarantee the same width. Matching the tire to the wheel's actual width helps avoid mounting issues and preserves the intended profile, particularly on larger balloon-style sizes where a narrow or overly wide rim can change the tire's shape noticeably.
Do 1934 Nash tires require inner tubes?
The available 1934 Nash tire listings do not show tube-type or tubeless markings within the size descriptions, and all of the fitments are prewar bias-ply designs. On a 1934 Nash, tube use is commonly part of the conversation because many original-era wheel and tire combinations were built around tube service rather than later tubeless practice.
A 1934 Nash owner should confirm the exact sidewall marking on the specific tire being considered and inspect the wheel construction before final setup. Original riveted or lock-ring-era wheel designs, wheel condition, and restoration choices all influence whether tube service is appropriate. If the car still uses original-style wheels, this is a good point to involve a tire installer or marque specialist familiar with prewar cars instead of assuming all bias-ply products are set up the same way.
Maintenance, Storage & Longevity
How should I store a 1934 Nash when the tires are fitted?
A 1934 Nash should be stored in a cool, dry, dark space away from direct sunlight, electric motors, furnaces, welders, and other ozone sources that accelerate sidewall aging. Because every listed 1934 Nash fitment is a bias-ply tire, long periods in one position can also encourage temporary flat spotting more readily than many later radial collector tires. Clean floors, stable temperatures, and proper inflation all help the tire keep its shape during storage.
If the car will sit for months, move it periodically or use stands in a way that supports the vehicle safely without stressing suspension components. Keeping the tires out of standing moisture and away from petroleum products matters just as much as avoiding sunlight. Before the next drive, let the tires warm up gradually and recheck pressure, since a lightly used prewar car often spends more time parked than it does on the road.
How long do tires on a 1934 Nash typically last?
Tires on a 1934 Nash usually age out before they wear out, especially on collector cars that see limited annual mileage. A sensible rule is to begin evaluating them closely at about five to seven years of service and to treat ten years as a strong replacement point regardless of remaining tread. The DOT date code and the tire's visible condition matter more than mileage on a low-use antique car.
A 1934 Nash can look lightly used and still be riding on tires that are old enough to deserve replacement. Sidewall cracking, hardening rubber, repeated pressure loss, or any sign of separation should move the decision forward sooner. Age-based replacement is especially important on prewar cars because their steering feel and road manners already ask more of the driver, and an old tire only adds uncertainty to a car that was never designed around modern traffic speeds.
How often should tires on a 1934 Nash be inspected?
Tires on a 1934 Nash should be inspected before every drive and again before any extended outing. Look for sidewall cracking, cuts, bulges, uneven wear, embedded debris, and pressure loss, and give extra attention to valve stems and the spare because collector cars often age in place rather than through regular use. On a prewar bias-ply tire, visible age and shape changes are just as important as tread depth.
Routine inspection is one of the easiest ways to prevent a small issue from becoming a roadside problem. A Nash that only comes out for tours, shows, or occasional local drives can still develop age-related tire trouble between outings. Building a quick pre-drive walkaround into your routine also helps you notice whether the car has settled onto one tire during storage or whether a wheel has started to lose air after sitting.
Restoration & Authenticity
What tires were originally fitted to the 1934 Nash 1220?
A 1934 Nash 1220 would have been fitted with a bias-ply tire in keeping with standard prewar American practice, and the correct size for the model is 550-17. That size matches the period numeric convention used before modern metric radial sizing became common decades later. While several present-day reproduction choices exist in that size, original-equipment branding could vary by market and supplier, so the key authentic cue is the correct size and bias-ply construction.
For a restoration, the safest path is to treat 550-17 bias-ply fitment as the foundation and then decide whether the car calls for a blackwall or whitewall appearance. Period photos, factory literature, and Nash club references can help narrow the right visual treatment for your body style and restoration goal. If the car is headed for judged competition, marque-specific guidance is worth checking because judges often notice sidewall treatment as quickly as they notice the size itself.
Does correct tire fitment matter for showing a 1934 Nash?
Correct tire fitment matters a great deal when showing a 1934 Nash because judges and knowledgeable enthusiasts look at size, construction type, and sidewall appearance together. A 1220 on 550-17, a 1280 on 650-16, and a 1290 on 700-17 all present differently, and a mismatch can stand out even from a distance. Since 1934 Nash belongs to the prewar era, bias-ply construction is part of the authentic visual and structural package.
The most common authenticity mistakes are using the wrong model's size, choosing a sidewall style that does not suit the restoration, or fitting a later-looking tire profile that changes the car's stance. Even if the tire physically mounts, it may still look incorrect on a judged car. For high-level events, compare your choice with period images and ask the relevant Nash club or event committee what standards they apply before the car reaches the show field.
What is the difference between BFGoodrich and Firestone 650-16 tires for the 1934 Nash?
On the 1934 Nash 1280 in 650-16, BFGoodrich and Firestone both offer bias-ply tires, but they differ in sidewall presentation and the amount of published setup detail. BFGoodrich appears in a 3.75-inch Wide Whitewall version and Firestone appears in Blackwall form, and both show a maximum load capacity of 1580 pounds at 32 psi with a 4.50 to 5.00 inch rim-width range. The two brands also differ slightly in listed weight.
For a restorer, that means the decision is often about the look you want on the car as much as the basic fitment. A whitewall presentation can give a 1934 Nash 1280 a more formal, upscale period appearance, while a blackwall tends to read more restrained. Since the fitment window and load figure align closely where published, compare the visual character of the sidewall and tread with your restoration target rather than assuming one is universally more authentic.
Safety & Road Use
Are 1934 Nash tires safe for highway driving?
1934 Nash tires can be used on the road when they are new, correctly fitted, properly inflated, and matched to the car, but they are prewar bias-ply designs and should be driven with period-appropriate expectations. No speed ratings are shown in the available 550-17, 650-16, or 700-17 offerings. On a car from 1934, the vehicle's own braking, suspension, steering response, and overall mechanical condition are usually the limiting factors before the tire reaches anything like a modern performance threshold.
That makes careful condition and setup more important than trying to compare these tires to modern highway radials. A well-sorted Nash on fresh bias-ply tires can be enjoyable on secondary roads and moderate-speed touring, but the driver should leave room for older chassis behavior and changing road surfaces. If longer drives are planned, inspect the tires thoroughly and make sure the car is mechanically ready rather than focusing on tire speed expectations alone.
What inflation pressure should I use for 1934 Nash tires?
Inflation pressure on 1934 Nash tires should begin with the factory vehicle recommendation for the specific model and then be checked against the tire's own rated figures. Among the listed options, some 650-16 tires show a maximum load capacity of 1580 pounds at 32 psi, while 700-17 products show 1480 pounds at 36 psi or 1,901 pounds at 36 psi depending on the tire. Those figures are tire ratings, not blanket running-pressure instructions for every 1934 Nash.
A buyer should never transfer a pressure number from one size to another just because both belong to the same year and make. The 1220, 1280, and 1290 use different tire sizes and may call for different operating pressures even within the same bias-ply family. Use the original owner's literature or trusted marque guidance for the starting point, then make sure the chosen tire's rated limits are respected on the wheel and load it will actually carry.
What should I check before taking a 1934 Nash on a longer drive?
Before a longer drive in a 1934 Nash, inspect every tire for cracking, cuts, bulges, exposed cords, irregular wear, and proper cold inflation. Check that each tire matches the correct model-specific size, confirm the spare is usable, and inspect valve stems and wheel condition as part of the same walkaround. A prewar car asks for a broader mechanical check as well, including brakes, steering, cooling, and fluid levels, because tire readiness is only one part of touring safely.
That extra preparation matters because a 1934 Nash is old enough that one neglected system can quickly affect another. Tire trouble on an antique car is often tied to storage age, underinflation, or old hardware rather than tread wear alone. If the car has been sitting, take a short local drive first and recheck pressures and visual condition after it returns, since that can reveal issues that are easy to miss when the car is stationary in the garage.
