The 1974 Mercury Capri brought European-flavored compact sport coupe character to the Mercury showroom, with proportions and road manners that set it apart from larger domestic cars of the same era. Owners restoring or maintaining one today usually care as much about stance and period feel as basic drivability. This Capri uses 13-inch radial tire fitments, with both 165R13 and 185/70R13 appearing on the Sports Coupe. That opens the door to different tire personalities, including blackwall touring-style radials as well as redline and wide whitewall treatments in 185/70R13. The key is matching the exact size and wheel setup to the look, use, and road behavior you want from the car.
Which Tire Size Is Right for The 1974 Mercury Capri
The 1974 Mercury Capri uses two primary tire sizes, both in radial construction on 13-inch rims. Because the Sports Coupe is associated with both 165R13 and 185/70R13, the first step is confirming the actual wheel and tire setup on the car today. Once that is clear, the decision shifts to tire profile, brand, sidewall style, and the kind of period presentation or road use you want.
165R13 is a Euro-metric radial size with a 165-millimeter nominal section width and a 13-inch rim diameter; in this format, the profile is conventionally treated as an 80-series type. It gives the 1974 Mercury Capri a traditional radial fitment that suits the car's compact European-inspired character. Available choices include Michelin XAS-FF, Michelin XAS, and Dunlop SP Sport Aquajet, all in blackwall form. This size is worth considering when the goal is to stay close to an earlier radial look and to match a narrower 13-inch wheel setup already on the car.
185/70R13 is a metric radial size with a 185-millimeter section width, a 70-series aspect ratio, and a 13-inch rim diameter. On a 1974 Mercury Capri, it represents a lower-profile radial option than 165R13 while staying within the same wheel diameter. Product choices are broader here, with BFGoodrich, Avon, Dunlop, Michelin, and Vredestein offerings, plus blackwall, redline, and wide whitewall sidewall treatments. This size makes sense when the car already wears the wider radial fitment or when appearance and product variety are major parts of the decision.
Sub-model fitment is straightforward here, but the Sports Coupe is associated with two radial tire sizes rather than one. That makes it important to confirm the actual wheel and tire setup on the car before choosing between the available 13-inch options.
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1974 Mercury Capri Sports Coupe
The 1974 Mercury Capri Sports Coupe is associated with both 165R13 and 185/70R13 radial tire fitments on 13-inch rims. Tire selection depends on confirming which wheel width and installed size the car is using now, then choosing the brand, profile, and sidewall treatment that best matches its intended look and driving use.
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 Mercury Capri Tires for Sale
Available 13-inch Capri tires span Michelin, Dunlop, BFGoodrich, Avon, and Vredestein offerings across several radial series. Depending on size, buyers can compare blackwall, redline, and wide whitewall styles along with different rim-width ranges and load specifications.
These FAQs focus on the 1974 Mercury Capri's two radial tire sizes, 13-inch rim fitment, product choices, appearance options, and the checks that matter before putting a restored or regularly driven Capri back on the road.
Tire Size & Fitment
What tire size fits a 1974 Mercury Capri?
The 1974 Mercury Capri uses two radial tire sizes: 165R13 and 185/70R13. Both are 13-inch fitments, and the Sports Coupe is associated with either size rather than a single universal choice across every car still on the road today.
That means the smartest next step is to confirm what is actually mounted on the car now, especially if wheels have ever been changed. Check the tire sidewall, wheel width, and overall clearance before choosing a replacement, because both sizes belong to this Capri but they do not represent the same profile or wheel-width requirement.
What size rim does a 1974 Mercury Capri use?
The 1974 Mercury Capri uses a 13-inch rim diameter with both of its primary tire sizes. Whether the car is fitted with 165R13 or 185/70R13, the wheel diameter remains 13 inches.
Rim diameter is only part of the fitment picture, so it is still important to verify wheel width before replacing tires. Several Capri tire options also carry specific rim-width ranges, and that becomes especially important when moving between the narrower 165R13 fitment and the wider 185/70R13 alternatives.
Why does the 1974 Mercury Capri have more than one tire size?
The 1974 Mercury Capri is associated with both 165R13 and 185/70R13 radial sizes, so tire choice is not limited to one code. The two sizes share the same 13-inch rim diameter but represent different sizing formats and tire profiles.
In practical terms, that means owners should identify the exact setup on the car rather than choosing by year and model alone. A Capri that has been restored, re-wheeled, or changed for appearance may legitimately be using either size, and the correct replacement decision starts with the wheel and tire combination already in place.
Choosing the Right Tire
What should I consider when choosing a 1974 Mercury Capri tire?
Start with the correct size for the car's current setup, since a 1974 Mercury Capri may use either 165R13 or 185/70R13. From there, compare radial construction details, wheel-width compatibility, load specifications where stated, and the type of driving the car actually sees.
Appearance also plays a real role on a Capri, especially if the car is restored or shown. A narrower 165R13 gives one kind of traditional presentation, while 185/70R13 opens up more brand and sidewall choices, so the best selection depends on whether the priority is period flavor, broader product variety, or maintaining the existing wheel setup.
What sidewall styles are available for 1974 Mercury Capri tires?
Sidewall style depends on the size and tire selected. The 165R13 options are blackwall, while 185/70R13 opens up blackwall, redline, and wide whitewall choices for the 1974 Mercury Capri.
That matters because sidewall treatment can change the car's visual character as much as the tread and profile. A blackwall keeps the look restrained and European in tone, while redline or wide whitewall choices create a more stylized period presentation, so appearance should be considered alongside wheel width, size, and the way the car will be used.
What brands offer tires for the 1974 Mercury Capri?
The 1974 Mercury Capri has tire options from Michelin, Dunlop, BFGoodrich, Avon, and Vredestein. Brand availability varies by size, with 165R13 focused on Michelin and Dunlop choices and 185/70R13 offering the broadest mix.
Brand is only one part of the selection process, so it helps to compare each tire's series, sidewall style, and wheel-width suitability at the same time. That approach keeps the choice grounded in the actual setup of the car instead of treating every 13-inch radial as though it serves the same fitment and appearance goals.
Restoration & Appearance
Which tire should I choose for a period-style 1974 Mercury Capri?
A period-style 1974 Mercury Capri tire choice starts with the size already fitted to the car, either 165R13 or 185/70R13. The narrower Euro-metric style fitment supports a traditional imported-sport-coupe look, while 185/70R13 can still suit the era with a wider stance and more visible sidewall-treatment options.
The best restoration-oriented choice depends on whether the goal is authentic-looking road presence, a specific show-car presentation, or simply a tire that complements the Capri's 1970s character. When exact originality matters, compare the car against marque references, period photos, or build documentation before settling on a particular size or sidewall style.
How does tire construction affect the appearance of a restored 1974 Mercury Capri?
Construction is simpler here because both primary 1974 Mercury Capri fitments are radial rather than bias-ply. Even so, the tire's profile, shoulder shape, and sidewall treatment still have a strong effect on how a restored Capri sits and reads visually.
A 165R13 blackwall tends to preserve a restrained, European-style presentation, while 185/70R13 gives access to blackwall, redline, and wide whitewall versions that can push the car toward different 1970s looks. For a restoration-minded owner, construction is not the dividing line so much as choosing the right radial size and sidewall style for the car's intended character.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1974 Mercury Capri?
Yes, modifications can affect tire fitment on a 1974 Mercury Capri even when the tire size itself is one of the correct 13-inch options. Aftermarket wheels, suspension changes, altered ride height, or bodywork differences can all change the amount of room available for the tire.
That is why replacement decisions should begin with the actual car, not only the model year. Check wheel width, steering travel, fender clearance, and the space around suspension components before changing sizes or brands, especially when moving from 165R13 to 185/70R13 or when the Capri no longer wears its original-style wheels.
What should I inspect before driving a 1974 Mercury Capri on new tires?
Before driving a 1974 Mercury Capri on new tires, inspect the wheels for damage, confirm the wheel diameter and width, and make sure the tires are seated and inflated properly. It also helps to check for any rubbing at full steering lock and through normal suspension movement.
A collector-era Capri may have sat for long periods, so the rest of the chassis deserves attention too. Look over steering components, suspension bushings, shocks, brakes, and wheel bearings, then recheck tire pressure and visible clearance after the first short drive to make sure the new setup is behaving as expected.
How should 165R13 or 185/70R13 tires on a collector 1974 Mercury Capri be maintained?
Collector-car tires on a 1974 Mercury Capri should be maintained with regular pressure checks, visual inspections, and periodic rotation when appropriate for the setup. Owners should watch for cracking, flat spotting, cuts, bulges, uneven wear, and slow air loss, especially on a car that is driven only occasionally.
Storage conditions matter just as much as mileage on an older hobby car. Keeping the Capri away from prolonged sun, heat, moisture, and ozone sources helps preserve the tires, and a quick inspection before every outing is wise because a lightly used 13-inch radial can age out or deteriorate even when tread depth still looks acceptable.
