The 1974 Ford Van E-200 Econoline Van came from an era when full-size vans were working hard in trades, delivery use, and family hauling, and tire choice still reflected that utility-first mindset. On this exact model, the primary fitments stay in the world of 15-inch bias-ply tires, with 670-15 and G78-15 both appearing depending on configuration. That leaves an owner balancing more than simple size selection, because sidewall treatment, tire series, and the possibility of a radial equivalent can all change the van’s look and road character. The right choice starts with the exact engine and GVWR combination, then moves to construction, wheel compatibility, and intended use.
Which Tire Size Is Right for The 1974 Ford Van E-200 Econoline Van
The 1974 Ford Van E-200 Econoline Van uses two primary tire sizes, and the first step is confirming the exact sub-model before choosing a tire. Both sizes are bias-ply fitments for 15-inch rims, but they are not shared across every configuration. Once the correct size is established, the real decision becomes choosing the right tire series, sidewall style, and whether to stay with bias-ply construction or compare a radial equivalent carefully.
A 670-15 is a vintage numeric bias-ply size, with the 670 indicating a nominal section width of about 6.70 inches and the 15 identifying the wheel diameter. On the 1974 Ford Van E-200 Econoline Van, this size keeps the traditional bias-ply construction associated with period truck and van fitments. Available choices include Firestone, US Royal, Coker Classic, Universal Vintage Tire, BFGoodrich, Excelsior, Goodyear, Avon, and STA, with blackwall, narrow whitewall, and wide whitewall styles across several classic tire series. It is the size to evaluate when your specific van configuration calls for the narrower primary fitment and appearance matters as much as basic compatibility.
A G78-15 uses the vintage alphanumeric bias-ply system, where the letter marks the size class, the 78 identifies the profile family, and the 15 is the rim diameter. For the 1974 Ford Van E-200 Econoline Van, this remains a bias-ply 15-inch fitment and is the size shared by the 8-cylinder version as well as certain 6-cylinder GVWR applications. Product choices here lean toward Coker Classic wide whitewall options and an STA blackwall truck-style alternative. This size deserves careful attention when the van carries the heavier-duty look or setup associated with the broader primary fitment.
Sub-model fitment matters on the 1974 Ford Van E-200 Econoline Van because the covered configurations do not all use the same primary tire size. Both options stay on 15-inch bias-ply construction, but choosing correctly starts with matching the tire to the exact engine and GVWR combination.
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1974 Ford Van E-200 Econoline Van 6 Cyl. (GVWR 5250 & 5450)
The 6-cylinder E-200 with 5250 and 5450 GVWR ratings can use either of the primary 15-inch bias-ply sizes offered for this van. That makes size confirmation especially important before comparing sidewall styles, truck-oriented blackwalls, or any radial-equivalent alternative.
The 8-cylinder E-200 uses the G78-15 bias-ply size rather than sharing both fitment choices. Tire selection here is more straightforward, so the focus shifts to period-style appearance, product series, and wheel compatibility before considering any radial equivalent.
Bias-Ply to Radial Tire Conversion for the 1974 Ford Van E-200 Econoline Van
For the original 670-15 and G78-15 tire sizes, four radial-equivalent options are available for each size. The 670-15 equivalents are 195R15 as an 80-series metric radial, P205/75R15 as a 75-series P-metric radial, P215/70R15 as a 70-series P-metric radial, and 670R15 as a bias-look radial. The G78-15 equivalents are 205R15, P215/75R15, P225/70R15, and 710R15 in those same categories. The choices differ mainly by sizing convention, profile family, and whether you want a more traditional bias-style appearance, with recommended rim-width ranges of 5-7 inches for 670-15 and 6-8 inches for G78-15.
Modern Radial Equivalents
195R15
Equivalent 80-series Metric Radial (670-15)
P205/75R15
Equivalent P-metric 75-series Radial (670-15)
P215/70R15
Equivalent P-metric 70-series Radial (670-15)
670R15
Bias-look Radial Equivalent (670-15)
205R15
Equivalent 80-series Metric Radial (G78-15)
P215/75R15
Equivalent P-metric 75-series Radial (G78-15)
P225/70R15
Equivalent P-metric 70-series Radial (G78-15)
710R15
Bias-look Radial Equivalent (G78-15)
Important Considerations When Replacing Bias Ply With Radial
Compare overall diameter and section width carefully to ensure proper fit.
Verify recommended rim range (6-8 in) and load needs match your vehicle specifications.
Check fender clearance, steering clearance, and stance before installation.
Consider suspension condition and intended road use when choosing equivalents.
Important Fitment Notes
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 1974 Ford Van E-200 Econoline Van Tires for Sale
Available tires for the 1974 Ford Van E-200 Econoline Van cover both 670-15 and G78-15 bias-ply sizes, with brands including Firestone, US Royal, Coker Classic, BFGoodrich, Goodyear, Universal Vintage Tire, Excelsior, Avon, and STA. Choices vary by tire series and by blackwall, narrow whitewall, or wide whitewall appearance.
Owners of a 1974 Ford Van E-200 Econoline Van usually need clarity on the correct size by sub-model, how 670-15 and G78-15 differ, which radial equivalents apply, and what to inspect before putting a vintage van back into regular road use.
Tire Size & Fitment
What tire size fits a 1974 Ford Van E-200 Econoline Van?
The 1974 Ford Van E-200 Econoline Van uses either 670-15 or G78-15, both in bias-ply construction on 15-inch rims. The 6-cylinder model with 5250 and 5450 GVWR applications can use either primary size, while the 8-cylinder model uses G78-15.
That means the first job is confirming the exact van configuration before choosing a tire. Once the correct size is established, the decision usually comes down to sidewall style, tire series, and whether to stay with the original-style bias-ply format or compare one of the available radial equivalents with close attention to wheel setup and clearance.
What size rim does a 1974 Ford Van E-200 Econoline Van use?
Both primary tire sizes used on the 1974 Ford Van E-200 Econoline Van are built for 15-inch rims. That applies to the 670-15 numeric bias-ply size and the G78-15 alphanumeric bias-ply size, even though the van can use more than one tire size depending on sub-model.
Rim diameter is only one part of the fitment picture, so it is still worth checking the actual wheel on the vehicle before ordering replacement tires. Many older vans have seen wheel changes over time, and rim width also matters when comparing among bias-ply products or evaluating a modern radial equivalent for the same van.
Why does the 1974 Ford Van E-200 Econoline Van have more than one tire size?
More than one tire size appears on the 1974 Ford Van E-200 Econoline Van because fitment varies by configuration. The 6-cylinder version with certain GVWR ratings can use 670-15 or G78-15, while the 8-cylinder version is associated with G78-15 only.
That difference means tire selection should begin with the exact sub-model rather than with appearance or brand preference. Once that match is confirmed, an owner can compare the available bias-ply offerings, decide whether a truck-oriented blackwall or a whitewall presentation suits the van, and then assess any radial alternative against the wheel and overall setup.
Bias-Ply & Radial Options
Is 670-15 a bias-ply or radial tire for the 1974 Ford Van E-200 Econoline Van?
For the 1974 Ford Van E-200 Econoline Van, 670-15 is a primary bias-ply tire size. It uses the older numeric sizing format and belongs to the original-style fitment family used on 15-inch wheels for this van.
A radial version can still be considered, but it should be treated as an equivalent rather than as the primary construction. Moving from bias-ply to a radial alternative changes more than the lettering on the sidewall, so wheel width, overall dimensions, and clearance through steering and suspension travel all deserve a careful check before making the switch.
What radial tire sizes are equivalent to 670-15 and G78-15?
For 670-15, radial equivalents include 195R15, P205/75R15, P215/70R15, and the bias-look radial 670R15. For G78-15, the equivalent choices are 205R15, P215/75R15, P225/70R15, and the bias-look radial 710R15.
Those options give an owner several different sizing formats to compare, ranging from Euro-metric 80-series radials to lower-profile P-metric 70-series alternatives. Each one should be evaluated against the actual wheel width, the van’s available fender and steering clearance, and the overall look you want, especially if the goal is to keep a more traditional vintage presentation.
What should I check before converting my 1974 Ford Van E-200 Econoline Van from bias-ply to radial tires?
Start by confirming the original primary size on the van, then compare the intended radial equivalent with the actual 15-inch wheel and its width. For this Econoline, 670-15 and G78-15 each have specific radial-equivalent options, and those should be matched carefully rather than treated as automatic substitutions.
Beyond the wheel itself, check steering travel, suspension condition, fender clearance, and the van’s overall stance if anything has been altered over time. A collector van that has been lowered, fitted with different wheels, or carrying aging suspension components can react differently to a construction change, so a hands-on fitment review is worth doing before installation.
Choosing the Right Tire
What should I consider when choosing a 670-15 or G78-15 tire for a 1974 Ford Van E-200 Econoline Van?
Begin with the exact tire size required by your van’s configuration, since this model can use either 670-15 or G78-15 depending on sub-model. From there, compare construction, rim compatibility, sidewall style, tire series, and whether the tire’s character suits a work-oriented van look or a more restoration-focused presentation.
Product details can matter in practical ways, especially when rim-width recommendations, load figures, and weight differ among tires in the same size family. A careful choice means balancing authenticity of appearance, the wheel actually on the van, and how the vehicle will be used, whether it is mostly shown, lightly driven, or put back into regular collector road service.
What sidewall styles are available for 1974 Ford Van E-200 Econoline Van tires?
Tires for the 1974 Ford Van E-200 Econoline Van are available in blackwall, narrow whitewall, and wide whitewall styles. Those sidewall choices appear mainly in the 670-15 size, while G78-15 options include blackwall and wide whitewall products.
The right sidewall treatment depends on how you want the van to present visually. A blackwall usually keeps a more utilitarian or truck-like look, while narrow and wide whitewalls move the van toward a more dressy, restoration-oriented appearance, so the sidewall can influence the van’s personality almost as much as the tire size itself.
What brands offer tires for the 1974 Ford Van E-200 Econoline Van?
Available brands for the 1974 Ford Van E-200 Econoline Van include Firestone, US Royal, Coker Classic, Universal Vintage Tire, BFGoodrich, Excelsior, Goodyear, Avon, and STA. Brand availability depends on the tire size, with the broadest spread appearing in 670-15 and a narrower selection in G78-15.
Brand names are only one part of the comparison, because the available tires also differ by series, sidewall style, and some fitment details such as rim-width specification. The smartest approach is to confirm the proper size first, then compare the products within that size for the appearance and wheel compatibility that make the most sense for your van.
Restoration & Appearance
Which tire should I choose for a period-style 1974 Ford Van E-200 Econoline Van?
A period-style choice starts with keeping the correct primary size for the exact 1974 Ford Van E-200 Econoline Van configuration, then staying in bias-ply construction if the goal is a traditional vintage presentation. Both 670-15 and G78-15 are available in bias-ply form, and each size offers products that suit a restoration-oriented look.
After the size is settled, the visual decision usually centers on blackwall versus whitewall treatment and the character of the tire series itself. Buyers chasing strict originality should compare the tire against marque references, period photos, or vehicle-specific historical documentation, since a correct size alone does not prove that a particular sidewall style matches the van’s original delivery appearance.
How does tire construction affect the appearance of a restored 1974 Ford Van E-200 Econoline Van?
Tire construction changes the look of a restored 1974 Ford Van E-200 Econoline Van as much as the size and sidewall style do. A bias-ply tire keeps the vintage construction associated with this van’s primary fitments, while a radial equivalent can alter the overall visual impression even when it remains close in size.
That matters most when the van is being restored with a traditional 1970s presentation in mind. An owner who wants the stance and feel of a classic commercial van may lean toward bias-ply, while someone seeking a more familiar radial format may consider a bias-look radial to preserve more of the older appearance without presenting it as the same construction.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1974 Ford Van E-200 Econoline Van?
Yes, modifications can affect tire fitment on a 1974 Ford Van E-200 Econoline Van even when the tire size itself is correct. Changes such as aftermarket wheels, different wheel widths, altered ride height, suspension work, or body modifications can all influence how a 670-15, G78-15, or radial equivalent sits and clears.
That is especially important on older vans that may have changed hands and been updated several times over the decades. A quick inspection of wheel dimensions, steering clearance, and visible fender space can prevent costly mistakes, and it becomes even more important if the van is moving from its original-style bias-ply setup to a modern radial alternative.
What should I inspect before driving a 1974 Ford Van E-200 Econoline Van on new tires?
Before putting a 1974 Ford Van E-200 Econoline Van back on the road with new tires, inspect the wheels, valve stems, lug hardware, and overall wheel condition, then confirm proper inflation and visible clearance at full steering lock. It is also wise to look over suspension and steering components for looseness or wear.
A fresh set of tires cannot compensate for cracked wheels, aging components, or alignment issues that were already present. On a collector van that may have spent long periods parked, it also helps to check for fluid leaks, brake condition, and any rubbing marks inside the wheel openings so the new tires start life in a stable, roadworthy setup.
How should 670-15 or G78-15 tires on a collector 1974 Ford Van E-200 Econoline Van be maintained?
Collector tires on a 1974 Ford Van E-200 Econoline Van should be inspected regularly for air loss, sidewall cracking, cuts, bulges, uneven wear, and signs of aging from long storage. Keeping the tires properly inflated and the van stored away from prolonged sunlight, moisture, and ozone sources helps preserve both appearance and service life.
A vintage van often spends more time parked than driven, which can hide developing problems until the next road outing. Short routine inspections before each drive and a more thorough check before longer trips help catch issues early, especially on bias-ply tires or on vans that carry heavier loads and place greater demands on an older wheel-and-tire package.