The 1966 Dodge Dart sat squarely in Chrysler's compact-car lineup at a time when buyers wanted practical size without giving up the crisp styling and road manners of a mid-1960s American car. Today, that makes the Dart appealing to restorers, weekend drivers, and Mopar enthusiasts who want the car to look and feel right from the ground up. Tire fitment on the 1966 Dodge Dart centers on three primary bias-ply sizes: 650-13, 700-13, and 695-14, with the correct choice depending on the exact configuration. That leaves room to consider sidewall style, brand, and radial-equivalent alternatives. The smart starting point is confirming the sub-model and wheel diameter before choosing the tire presentation you want.
Which Tire Size Is Right for The 1966 Dodge Dart
The 1966 Dodge Dart uses three primary tire sizes, and the right one depends on the exact sub-model and wheel setup. Two sizes, 650-13 and 700-13, use 13-inch rims, while 695-14 uses a 14-inch rim. Before selecting a tire, confirm whether the car is a 6-cylinder, wagon, 8-cylinder, or disc-brake application, then verify the wheel diameter currently on the car.
A 650-13 numeric bias-ply size uses a nominal section width of about 6.50 inches, and the 13 at the end identifies a 13-inch rim. For the 1966 Dodge Dart, this is a traditional bias-ply fitment used on certain 6-cylinder and 8-cylinder applications, giving the car the stance and sidewall character associated with mid-1960s compact American cars. Available choices include Coker Classic and US Royal versions with wide whitewall and narrow whitewall treatments. This size is a strong period-style choice when the car still uses the appropriate 13-inch wheel and the goal is to preserve a stock-looking presentation.
A 700-13 numeric bias-ply size indicates an approximate 7.00-inch nominal section width on a 13-inch rim. On the 1966 Dodge Dart, it appears on several 13-inch applications and is also the sole size for the 8 Cyl. Wagon, so it should not be assumed for every Dart without checking the specific configuration. This size is available in a Firestone Classic Bias Ply offering with a whitewall sidewall treatment. It is the size to evaluate when your Dart uses a 13-inch wheel but calls for a slightly larger bias-ply fitment than 650-13.
A 695-14 numeric bias-ply size uses a nominal section width of about 6.95 inches and fits a 14-inch rim. For the 1966 Dodge Dart, this is the primary fitment tied to the disc-brake application, making wheel diameter confirmation especially important before ordering. Product choices are broad here, with BFGoodrich, US Royal, and Goodyear offerings across Silvertown Classic Bias Ply, US Royal Classic Bias Ply, Blue Streak, and Power Cushion lines, plus blackwall, narrow whitewall, dual-redline, and raised white letter styles. This size gives the most room to tailor the Dart toward restoration-oriented, performance-inspired, or traditional driver presentation.
Sub-model fitment on the 1966 Dodge Dart is not completely uniform, because some applications share more than one 13-inch tire size while the disc-brake version moves to a 14-inch fitment. Checking the exact sub-model matters first, especially if the car has changed wheels over the years.
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1966 Dodge Dart 6 Cyl. (Use Opt. w/Air)
The 1966 Dodge Dart 6 Cyl. (Use Opt. w/Air) uses 13-inch bias-ply fitment and can fall within either 650-13 or 700-13. Tire selection starts with confirming which wheel and tire combination is actually on the car, then choosing the sidewall style or radial-equivalent path that suits its intended appearance and road use.
The 1966 Dodge Dart 6 Cyl. Wagon (Use Opt. w/Air) also works within the 13-inch bias-ply range of 650-13 or 700-13. That makes wheel confirmation especially important before replacing old tires, since the final choice affects not just fitment but also whether the wagon keeps a narrow whitewall, wide whitewall, or more modern radial alternative.
The 1966 Dodge Dart 8 Cyl. (Use Opt. w/Air) shares the same two 13-inch bias-ply size possibilities: 650-13 and 700-13. The practical next step is verifying the exact wheel diameter and existing setup, then deciding whether to stay with a traditional bias-ply look or compare the available radial equivalents for the matching primary size.
The 1966 Dodge Dart 8 Cyl. Wagon uses 700-13 bias-ply tires, making its fitment more straightforward than the applications that can use two 13-inch sizes. Once that size is confirmed, the main decision becomes the style and presentation of the replacement tire rather than sorting through multiple primary fitments.
The 1966 Dodge Dart w/Disc Brakes uses 695-14 bias-ply tires on a 14-inch wheel, which separates it clearly from the 13-inch applications. That makes wheel diameter the first item to verify, followed by the choice between blackwall, whitewall, redline, or raised white letter styling within the correct primary size.
Bias-Ply to Radial Tire Conversion for the 1966 Dodge Dart
The 1966 Dodge Dart's bias-ply sizes each have radial-equivalent alternatives. For 650-13, the available choices are 175R13 as an 80-series metric radial, P175/75R13 as a 75-series P-metric radial, P185/70R13 as a 70-series P-metric radial, and 650R13 as a bias-look radial. For 700-13, the equivalents are 185R13, P185/75R13, and P205/70R13, while 695-14 corresponds to 175R14, P185/75R14, and P195/70R14. These options span traditional-looking metric radials through lower-profile P-metric alternatives; the recommended rim-width range is 4 to 6 inches, and wheel diameter, wheel width, and clearance should all be checked before changing construction.
Modern Radial Equivalents
175R13
Equivalent 80-series Metric Radial (650-13)
P175/75R13
Equivalent P-metric 75-series Radial (650-13)
P185/70R13
Equivalent P-metric 70-series Radial (650-13)
650R13
Bias-look Radial Equivalent (650-13)
185R13
Equivalent 80-series Metric Radial (700-13)
P185/75R13
Equivalent P-metric 75-series Radial (700-13)
P205/70R13
Equivalent P-metric 70-series Radial (700-13)
175R14
Equivalent 80-series Metric Radial (695-14)
P185/75R14
Equivalent P-metric 75-series Radial (695-14)
P195/70R14
Equivalent P-metric 70-series Radial (695-14)
Important Considerations When Replacing Bias Ply With Radial
Compare overall diameter and section width carefully to ensure proper fit.
Verify recommended rim range (4-6 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 1966 Dodge Dart Tires for Sale
Available 1966 Dodge Dart tires cover 650-13, 700-13, and 695-14 in bias-ply construction, with brands including Coker Classic, US Royal, Firestone, BFGoodrich, and Goodyear. The product grid is where to compare sidewall treatments, tire series, and rim-width specifications across the correct size for your Dart.
Common 1966 Dodge Dart tire questions usually come down to the correct size for the exact sub-model, 13-inch versus 14-inch wheel fitment, bias-ply versus radial alternatives, and how sidewall style affects the car's finished look.
Tire Size & Fitment
What tire size fits a 1966 Dodge Dart?
The 1966 Dodge Dart uses three primary bias-ply tire sizes: 650-13, 700-13, and 695-14. The correct size depends on the exact application, with 13-inch fitments used on several 6-cylinder, wagon, and 8-cylinder versions, while the disc-brake Dart uses 695-14 on a 14-inch rim.
The key is to identify the exact sub-model first and then confirm the wheel diameter actually on the car today. Many collector cars have had wheels replaced over the years, so a Dart that originally fell into a 13-inch application may no longer wear the same setup. Matching the tire to both the sub-model and the wheel prevents a lot of guesswork.
What size rim does a 1966 Dodge Dart use?
A 1966 Dodge Dart uses either a 13-inch or 14-inch rim, depending on the tire size and configuration. Both 650-13 and 700-13 are 13-inch tire sizes, while 695-14 is a 14-inch tire size used on the disc-brake application.
That makes wheel diameter one of the first things to verify before replacing tires, especially on a car that may have changed owners or received later wheels. Looking only at the model year is not enough when more than one rim diameter applies. Confirm the wheel itself, then match the tire size, construction, and appearance choice to that setup.
Why does the 1966 Dodge Dart have more than one tire size?
The 1966 Dodge Dart has more than one tire size because fitment changes across the covered sub-models and wheel setups. Some versions use 13-inch bias-ply tires in either 650-13 or 700-13, while the Dart with disc brakes moves to a 14-inch bias-ply size, 695-14.
That variation means the tire decision starts with the car's exact configuration, not just the Dodge Dart nameplate. Disc brakes, wagon applications, and different engine groupings can change which primary size belongs on the car. Checking the current wheel diameter and the specific sub-model helps narrow the choice quickly and keeps the replacement tire aligned with the vehicle's hardware.
Bias-Ply & Radial Options
Is 650-13 a bias-ply or radial tire for the 1966 Dodge Dart?
For the 1966 Dodge Dart, 650-13 is a primary bias-ply tire size. In this sizing format, the numbers identify a traditional numeric bias-ply fitment rather than a modern radial designation, and it belongs on a 13-inch rim.
A radial alternative can still be considered, but it should be treated as an equivalent rather than the original primary construction. Owners usually choose between staying with bias-ply for a traditional look and feel or moving to a radial for a different road-use approach. The important checks are wheel width, overall fit on the car, and clearance through steering and suspension travel.
What radial tire sizes are equivalent to 650-13 on a 1966 Dodge Dart?
Radial equivalents for 650-13 on a 1966 Dodge Dart include 175R13 as an 80-series metric radial, P175/75R13 as a 75-series P-metric radial, P185/70R13 as a 70-series P-metric radial, and 650R13 as a bias-look radial. Each one represents a different sizing convention while staying in the same general fitment conversation.
Those options give different ways to approach the car, from a more traditional radial format to a bias-look radial that keeps a vintage visual impression. The recommended rim-width range for this equivalent group is 4 to 6 inches. Before converting, compare the actual wheel width on the Dart and make sure the tire clears the fender openings and steering components.
What should I check before converting my 1966 Dodge Dart from bias-ply to radial tires?
Start by matching the radial equivalent to the Dart's original primary size and wheel diameter. A 13-inch bias-ply application should stay within the appropriate 13-inch equivalent group, and the 14-inch disc-brake fitment should stay within the 14-inch equivalent group rather than mixing diameters.
The next checks are wheel width, tire clearance, and the car's overall setup. A Dart with aftermarket wheels, suspension changes, or body modifications may respond differently than a stock car. Radial-equivalent sizing gives a useful path forward, but the actual tire should still be evaluated against the vehicle's wheel, steering sweep, and fender space before the change is finalized.
Choosing the Right Tire
What should I consider when choosing a 1966 Dodge Dart tire?
The first consideration is getting the primary size right for the exact Dart configuration: 650-13, 700-13, or 695-14. From there, the real comparison points are construction, wheel diameter, sidewall style, brand, and whether the goal is a restoration-oriented bias-ply look or a radial-equivalent alternative.
It also helps to think about how the car will be used. A show-focused Dart may lean toward a traditional bias-ply presentation, while a regular road car may push the owner to study radial equivalents more closely. Tire series, load figures, and rim-width specifications matter too, especially when choosing among several products in the same size.
What sidewall styles are available for 1966 Dodge Dart tires?
Sidewall choices for 1966 Dodge Dart tires include wide whitewall, narrow whitewall, blackwall, dual-redline, raised white letter, and a raised white letter plus blue streak treatment, depending on the tire size. The broadest variety appears in 695-14, while 650-13 stays centered on whitewall choices and 700-13 is available with a whitewall presentation.
That makes sidewall style an important part of the final decision once the correct size is confirmed. A whitewall gives the car a more traditional mid-1960s look, while blackwall or redline can shift the visual tone noticeably. The best choice depends less on fashion and more on how closely the tire's appearance matches the personality and intended finish of the Dart.
What brands offer tires for the 1966 Dodge Dart?
Tires for the 1966 Dodge Dart are available from Coker Classic, US Royal, Firestone, BFGoodrich, and Goodyear across the vehicle's three primary sizes. Brand availability depends on the size, with 650-13 offered through Coker Classic and US Royal, 700-13 through Firestone, and 695-14 carrying the widest assortment.
Brand choice works best as part of a larger comparison rather than the only decision. Once the correct size is established, compare the available series, sidewall treatments, rim-width specifications, and load figures within that size. That approach helps narrow the field in a way that matches the Dart's wheel setup and the owner's priorities for road use and appearance.
Restoration & Appearance
Which tire should I choose for a period-style 1966 Dodge Dart?
A period-style 1966 Dodge Dart usually starts with the correct primary bias-ply size for the exact configuration: 650-13, 700-13, or 695-14. Staying with bias-ply construction preserves the tire format the car was built around and keeps the selection focused on vintage-style proportions and sidewall presentation.
The next step is choosing the visual treatment that suits the car's finished look, such as whitewall, blackwall, or redline where available. Since appearance preferences varied widely in the 1960s, exact originality questions are best settled with vehicle-specific historical references or marque guidance. For most restorations, correct size and era-appropriate construction are the strongest starting points.
How does tire construction affect the appearance of a restored 1966 Dodge Dart?
Tire construction changes more than the driving feel on a restored 1966 Dodge Dart; it also influences the car's overall visual impression. A bias-ply tire carries the traditional sizing format and sidewall character associated with the Dart's era, while a radial can give the car a more updated presentation even when chosen as an equivalent.
That difference matters most when the restoration goal is to keep the car visually close to a mid-1960s showroom style. A bias-look radial can soften that visual change on the 650-13 application, but it is still a radial alternative rather than a bias-ply tire. Matching the tire's construction to the car's intended character usually produces the most satisfying final result.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1966 Dodge Dart?
Yes, modifications can affect tire fitment on a 1966 Dodge Dart even when the tire size itself is correct for the model family. Aftermarket wheels, different wheel widths, brake conversions, suspension changes, ride-height adjustments, or body modifications can all change how much room the tire has.
That matters even more on a Dart because both 13-inch and 14-inch fitments are in play depending on configuration. A car that has been changed from its original setup may need more than a simple year-make-model lookup. Checking wheel diameter, wheel width, steering clearance, and fender clearance before mounting tires helps avoid problems that are caused by the vehicle setup rather than the tire size alone.
What should I inspect before driving a 1966 Dodge Dart on new tires?
Before driving a 1966 Dodge Dart on new tires, inspect the wheels for the correct diameter and condition, confirm proper tire pressure, and make sure the tires seat correctly and clear the suspension and body through full steering movement. It also helps to check the valve stems and look for any sign of air loss after installation.
A collector car deserves a broader walk-around before road use, especially if it has been parked for long periods. Check the brakes, steering feel, wheel fastener tightness, and the general condition of shocks, springs, and front-end components. New tires perform best when the rest of the car is equally roadworthy and not forcing the tire to compensate for worn hardware.
How should 1966 Dodge Dart tires be maintained?
1966 Dodge Dart tires should be maintained with regular pressure checks, visual inspections for cracking, cuts, bulges, uneven tread wear, and periodic verification that the tires still match the car's wheel setup. On a low-mileage collector car, condition and age matter just as much as tread depth.
Storage habits make a real difference with vintage vehicles. Keeping the Dart away from prolonged sunlight, excess heat, moisture, and ozone-producing equipment helps preserve the tires between drives. It is also wise to inspect them before any longer outing, since collector cars often sit longer than modern daily drivers and can develop problems that are easy to miss at a glance.
