By 1991, Dodge Minivans had already become a defining part of the American family-vehicle landscape, with the Caravan and Grand Caravan shaping what buyers expected from a practical people mover. This was an era when comfort, capacity, and everyday usefulness mattered as much as styling, and tire choice could still vary across the range depending on wheel package and trim direction. For 1991 Dodge Minivans, two models share four radial tire sizes overall, with the Grand Caravan using 205/70R15 while the Caravan spans both 14- and 15-inch fitments. The first thing to confirm is whether you have a Caravan or Grand Caravan, then match the correct rim diameter and size before narrowing your product choice.
Which Tire Size Is Right for Your 1991 Dodge Minivans
Four tire sizes are used across 1991 Dodge Minivans, and they vary by model rather than being shared across the full range. The key decision is confirming whether your van uses a 14-inch or 15-inch wheel first, since all four sizes are radial but they do not all mount on the same rim diameter. Understanding that distinction before choosing a product saves time and helps ensure the right match.
Year(s): 1991|Fit(s): Caravan, Grand Caravan|Construction: Radial|Rim: 15 in
205/70R15 is a radial metric size with a 205-millimeter section width, a 70-series profile, and fitment for a 15-inch wheel. This size is available from Maxxis, Michelin, Avon, and American Classic in blackwall, narrow whitewall, and wide whitewall styles, with tubeless marking present on some products and speed ratings that vary by product, including V up to 149 mph and W up to 168 mph. Because it fits both the Caravan and Grand Caravan, this is the shared 15-inch choice across the 1991 Dodge minivan range. It suits owners who have already confirmed a 15-inch wheel and want to choose among stock-looking whitewall styling or a more performance-oriented blackwall radial.
Year(s): 1991|Fit(s): Caravan|Construction: Radial|Rim: 14 in
195/75R14 is a radial metric size with a 195-millimeter section width, a 75-series profile, and a 14-inch wheel diameter. This Caravan-specific size is available from Coker Classic, Tornel, and Maxxis with narrow whitewall and wide whitewall sidewall treatments, and load ratings in this size reach from 1,399 pounds at 35 psi to 1,521 pounds at 32 psi. Its taller profile gives it a traditional period look for an early-1990s minivan while staying within modern radial construction. Choose this size if your Caravan uses 14-inch wheels and you want the correct size family with a whitewall presentation that matches the van's original character.
Year(s): 1991|Fit(s): Caravan|Construction: Radial|Rim: 14 in
205/70R14 is a radial metric size with a 205-millimeter section width, a 70-series profile, and fitment for a 14-inch wheel. This Caravan-specific size comes from Maxxis and BFGoodrich in narrow whitewall, raised white letter, redline, and dual redline styles, and some products in this size carry an S speed rating up to 112 mph. The broader sidewall-style spread makes this size especially appealing to buyers who want a more customized or enthusiast-oriented look rather than a strictly factory-family-van appearance. It is the right choice only for Caravan applications that use 14-inch wheels and this exact size.
Year(s): 1991|Fit(s): Caravan|Construction: Radial|Rim: 15 in
195/75R15 is a radial metric size with a 195-millimeter section width, a 75-series profile, and a 15-inch wheel diameter. This Caravan-specific size is available from Coker Classic and American Classic with both narrow whitewall and wide whitewall styles, and load ratings in this size run from 1,444 pounds at 35 psi to 1,477 pounds at 32 or 35 psi depending on the product. Its appeal is mainly to owners who want a 15-inch fitment with a distinctly traditional sidewall appearance rather than a blackwall or performance-style look. Confirm that your Caravan uses this exact 15-inch size, since it is not universal across all 1991 Dodge Minivans.
Two models are covered for 1991 Dodge Minivans: the Caravan and the Grand Caravan. Tire size does vary by model, and in the Caravan's case it can also vary by wheel package, so identifying the exact model is an important first step before choosing a tire. Select your model below to narrow the fitment history and see the products that match it.
1991 Dodge Minivans Caravan
The 1991 Dodge Caravan was the core short-wheelbase minivan that helped define suburban family transportation in the late 1980s and early 1990s. It could be equipped in several trim directions, which is why its tire options span both 14-inch and 15-inch wheels rather than a single universal size. That makes model and wheel confirmation especially important before moving on to sidewall style or brand preference.
The 1991 Dodge Grand Caravan stretched the minivan formula with added interior room and a stronger emphasis on family hauling. Unlike the standard Caravan, it uses one tire size here, mounting on a 15-inch wheel. That makes the selection process more straightforward, with the main choice shifting to sidewall appearance and brand character rather than sorting through multiple fitments.
Associated Tire Sizes:
205/70R15 — radial, standard Grand Caravan fitment
Twenty-three products are available across four tire sizes for 1991 Dodge Minivans vehicles. 205/70R15 includes 4 radial choices from Maxxis, Michelin, Avon, and American Classic in blackwall, narrow whitewall, and wide whitewall styles; 195/75R14 has 4 radial options from Coker Classic, Tornel, and Maxxis in narrow and wide whitewalls; 205/70R14 offers 4 radial products from Maxxis and BFGoodrich in narrow whitewall, RWL, redline, and dual redline; 195/75R15 includes 4 radial tires from Coker Classic and American Classic in narrow and wide whitewalls. Confirm your exact size first, since tubeless markings and speed ratings can vary between products within the same size.
These FAQs cover the four radial sizes used across 1991 Dodge Minivans, how Caravan and Grand Caravan fitments differ, what sidewall styles are available, and what to check when choosing tires for a family hauler that may now see collector or occasional-use mileage.
Size Basics & Fitment
What tire sizes fit 1991 Dodge Minivans vehicles?
1991 Dodge Minivans use four sizes overall: 205/70R15, 195/75R14, 205/70R14, and 195/75R15. The Caravan uses all four depending on configuration, while the Grand Caravan uses 205/70R15. The 14-inch sizes mount on 14-inch wheels and the 15-inch sizes mount on 15-inch wheels, so the first fitment question is wheel diameter, not brand or sidewall style.
Rim width ranges also vary by size and product. 205/70R15 generally falls in the 5.00-7.50 inch range, 195/75R14 in the 5.00-7.00 inch range, 205/70R14 in the 5.00-7.50 inch range, and 195/75R15 in the 5.00-7.00 inch range where stated. If you are working with an original van, confirm the sidewall on the current tire and the stamping on the wheel before making a final choice.
What does 205/70R15 mean on a 1991 Dodge Minivans tire?
On a 1991 Dodge Minivans tire, 205/70R15 means a 205-millimeter section width, a 70-series aspect ratio, radial construction, and fitment for a 15-inch wheel. It is used on both the Caravan and Grand Caravan. Within this size, some products carry speed ratings such as V and W, and some are marked TL for tubeless use.
That code matters because it tells you both the wheel diameter and the tire's basic profile. For a 1991 Dodge Minivans owner, 205/70R15 is the shared 15-inch size, but product choice still affects appearance because blackwall, narrow whitewall, and wide whitewall versions all exist. If your van already wears 15-inch wheels, this code is the key number to verify before comparing brands.
Do all 1991 Dodge Minivans models use the same tire size?
No. The 1991 Dodge Caravan spans four tire sizes, while the 1991 Dodge Grand Caravan uses 205/70R15. That means year and make alone are not enough to choose correctly across the full range. The model name and wheel diameter both matter before you narrow the choice to a particular tire.
In practical terms, a Grand Caravan owner has a much simpler path because the size is fixed here. A Caravan owner needs to identify whether the van uses a 14-inch or 15-inch wheel and then confirm whether the installed size is 195/75 or 205/70. Once that is settled, the remaining decision usually comes down to sidewall styling and brand preference rather than basic fitment.
Buying the Right Tire
What sidewall styles are available for 1991 Dodge Minivans tires?
1991 Dodge Minivans tires are available in several sidewall styles depending on size. 205/70R15 comes in blackwall, narrow whitewall, and wide whitewall. 195/75R14 and 195/75R15 are centered on narrow whitewall and wide whitewall options, while 205/70R14 expands into narrow whitewall, raised white letter, redline, and dual redline versions.
For a minivan of this era, whitewall styles usually look the most at home on a stock restoration or preserved original. Blackwall can suit a cleaner late-model appearance, while raised white letter or redline treatments push the look in a more customized direction than many family vans originally wore. Once size is confirmed, sidewall style is often the biggest visual decision you will make.
What brands make tires for 1991 Dodge Minivans vehicles?
Brands covering 1991 Dodge Minivans include Maxxis, Michelin, Avon, American Classic, Coker Classic, Tornel, and BFGoodrich. The 205/70R15 size has Maxxis, Michelin, Avon, and American Classic choices. The 195/75R14 size is available from Coker Classic, Tornel, and Maxxis, while 205/70R14 is covered by Maxxis and BFGoodrich and 195/75R15 by Coker Classic and American Classic.
That spread gives owners a useful mix of stock-looking radial whitewalls, blackwall touring-style tires, and a few enthusiast-oriented sidewall treatments. If your 1991 Dodge Minivans project is focused on factory character, whitewall-oriented lines tend to be the natural place to start. If you want a less formal look on a Caravan with 205/70R14 fitment, BFGoodrich options widen the visual range considerably.
What is the difference between Michelin XWX and Avon CR6ZZ for the 1991 Dodge Minivans in 205/70R15?
For a 1991 Dodge Minivans application in 205/70R15, the Michelin XWX and Avon CR6ZZ are both blackwall radials, but they differ in sidewall markings, speed rating, and wheel-width range. The Michelin uses 205/70VR15 90W TL sizing and fits 5.50-7.50 inch rims, while the Avon carries a 205/70R15 96V marking and fits 5.0-7.0 inch rims. The Michelin weighs 31 pounds and the Avon 24.69 pounds.
Those differences matter if you are matching an existing wheel or chasing a specific look. The Michelin gives you a tubeless-marked W-rated option with a slightly wider rim-width range, while the Avon stays within a V-rated envelope and a narrower fitment window. On a 1991 Dodge Minivans vehicle, either one belongs only after the 205/70R15 size itself has been confirmed on the van.
Fitting & Setup
What rim width do 1991 Dodge Minivans tires require?
Rim width requirements for 1991 Dodge Minivans depend on the tire size and sometimes the specific product. In 205/70R15, approved widths run from 5.00-7.00 inches on some tires and up to 5.50-7.50 inches on others. In 195/75R14, widths commonly run 5.00-7.00 inches, though one product narrows that to 5.00-6.50. In 205/70R14, widths span 5.00-7.50 inches depending on product, and 195/75R15 generally falls in the 5-7 inch range.
That means the wheel on the van should be measured or confirmed before choosing a tire only by appearance. A size may be correct in diameter but still have a narrower or broader approved wheel-width window depending on brand and series. If your 1991 Dodge Minivans still has original wheels, compare the wheel width to the range for the exact tire you are considering, not just the size category.
Do 1991 Dodge Minivans tires require inner tubes?
1991 Dodge Minivans tires do not point to a universal tube requirement across every product in every size. The 205/70R15 group includes at least one tire marked TL for tubeless use, while many other products are simply radial passenger tires without a separate tube-type marking in the size description. That means tube status can vary by product and should be confirmed on the specific tire you choose.
For most early-1990s minivan applications, tubeless radial fitment is the normal expectation when the wheel is designed for it, but the wheel's condition matters just as much as the tire marking. If your 1991 Dodge Minivans project uses original steel wheels, inspect bead seats, valve stem holes, and sealing surfaces carefully. Match the tire's sidewall marking to the wheel rather than assuming every tire in the same size is configured the same way.
Maintenance, Storage & Longevity
How should I store a 1991 Dodge Minivans when the tires are fitted?
A 1991 Dodge Minivans should be stored away from direct sunlight, standing moisture, and ozone sources such as electric motors, battery chargers, and welders. Keep the tires at proper pressure, clean off petroleum residue, and move the van periodically so the same tread area is not carrying the load for months at a time. Radials generally tolerate storage better than old bias-ply designs, but they still age from time, heat, and environment.
If the van will sit for a long season, many owners either roll it slightly every few weeks or place it on stands with the suspension appropriately supported. That helps reduce temporary flat spotting and sidewall stress. For a family-oriented vehicle like a 1991 Dodge Minivans that may now be used only occasionally, careful storage often does more for tire life than low annual mileage does.
How long do tires on a 1991 Dodge Minivans typically last?
On a 1991 Dodge Minivans, tire replacement should be judged more by age and condition than by mileage alone. A good rule is to begin close inspection once tires are around five to seven years old and to treat ten years as a serious replacement consideration regardless of tread depth. The DOT date code on the sidewall is the starting point for determining age.
Collector and low-use vans often look fine because the tread is barely worn, but the rubber can still harden, crack, or lose resilience over time. That is especially important on a vehicle designed to carry passengers. If your 1991 Dodge Minivans still has older tires with respectable tread, check the manufacturing date before trusting them for regular driving or longer highway runs.
How often should tires on a 1991 Dodge Minivans be inspected?
Tires on a 1991 Dodge Minivans should be inspected before every drive and again before any extended outing. Look for sidewall cracking, cuts, bulges, uneven wear, embedded objects, and pressure loss. Also inspect valve stems and pay attention to any vibration or pull that suggests a tire or wheel issue developing.
A quick walkaround is especially important on a van that may sit between uses, because long idle periods can hide slow leaks or age-related cracking until the next trip. On a 1991 Dodge Minivans used for family cruising, show travel, or road trips, build tire inspection into the same routine as checking fluids and lights. Catching a weak tire early is far easier than dealing with a roadside failure in a loaded van.
Safety & Road Use
Are 1991 Dodge Minivans tires safe for highway driving?
1991 Dodge Minivans tires can be suitable for highway driving when the correct size is fitted, the tire is in sound condition, and the speed rating matches the intended use. Within these sizes, an S-rated 205/70R14 is rated to 112 mph, a V-rated 205/70R15 to 149 mph, and a W-rated 205/70R15 to 168 mph. Those ratings exceed normal highway speeds by a wide margin.
Real-world safety in a 1991 Dodge Minivans depends just as much on the van itself as on the tire. Suspension wear, alignment, brakes, wheel condition, and load all affect stability and stopping confidence. For most owners, the question is not whether the tire's speed rating is high enough, but whether the entire minivan is properly sorted for sustained highway travel after three decades of service.
What inflation pressure should I use for 1991 Dodge Minivans tires?
Inflation pressure for 1991 Dodge Minivans tires should follow the vehicle placard or owner's manual for normal service, while also respecting the tire's own maximum load-and-pressure marking. Among these sizes, examples include 1499 pounds at 35 psi for some 205/70R15 tires, 1,521 pounds at 32 psi for a 195/75R14 tire, 1433 pounds at 35 psi for several 205/70R14 tires, and 1,477 pounds at 32 or 35 psi in 195/75R15 depending on the product.
Those figures are not universal operating pressures for every van and every tire in the group. They are load-and-pressure limits tied to specific products. The safest approach is to start with the factory vehicle recommendation, then verify that the tire you chose is appropriate for the van's expected load. Never copy a pressure from one size to another just because the numbers look similar.
What should I check before taking a 1991 Dodge Minivans on a longer drive?
Before a longer drive in a 1991 Dodge Minivans, inspect all four tires and the spare for cracking, cuts, bulges, tread wear, and proper inflation. Check valve stems, confirm lug nuts are secure, and make sure the tire size on the van matches the wheel diameter actually installed. If the tires are older, examine the sidewalls carefully even if the tread still looks deep.
A longer trip in an older minivan should also include a broader mechanical review. Brakes, cooling system, belts, hoses, and lighting all deserve attention, especially on a vehicle expected to carry passengers and luggage. Tires are only one part of road readiness, but they are the one part always in contact with the road. On a 1991 Dodge Minivans, that makes a thorough pre-trip inspection especially worthwhile.