The 2001 Mitsubishi Diamante came at the end of an era when midsize sedans still leaned toward long-wheelbase comfort, smooth road manners, and a more upscale character than their mainstream rivals. For owners keeping one on the road today, tire choice starts with the exact trim, because the Diamante ES uses 205/65R15 while the LS uses 215/60R16, and both are radial fitments. That makes wheel diameter the first thing to confirm before comparing tires. In 205/65R15, period-flavored options include BFGoodrich Silvertown Radial choices with either a wide whitewall or redline sidewall. The right selection depends on whether the goal is everyday road use, a more distinctive appearance, or staying true to the car’s existing wheel setup.
Which Tire Size Is Right for The 2001 Mitsubishi Diamante
The 2001 Mitsubishi Diamante uses two different tire sizes, and the correct one depends on the sub-model and wheel diameter. The ES uses a 15-inch radial fitment in 205/65R15, while the LS uses a 16-inch radial fitment in 215/60R16. Before choosing a tire, confirm whether the car is an ES or LS and verify the actual wheel diameter on the vehicle, especially if wheels have been changed over the years.
205/65R15 is a modern metric radial size in which 205 identifies the section width in millimeters, 65 is the aspect ratio, R denotes radial construction, and 15 is the wheel diameter in inches. On the 2001 Mitsubishi Diamante, this size applies to the ES and keeps the selection centered on a 15-inch wheel. Available choices in this size include BFGoodrich Silvertown Radial options with either a wide whitewall or redline sidewall. It is a useful size for owners who want correct ES fitment while also choosing a more distinctive visual style.
215/60R16 is a metric radial size where 215 is the nominal section width in millimeters, 60 is the aspect ratio, R indicates radial construction, and 16 is the required wheel diameter in inches. On the 2001 Mitsubishi Diamante, this size is tied to the LS and should be selected only after confirming that the car still carries its 16-inch wheel setup. The lower-profile format gives this fitment a different sizing character than the ES tire. For an LS, the key decision is maintaining the proper 16-inch size and verifying wheel and vehicle setup before comparing replacement options.
Sub-model fitment matters on the 2001 Mitsubishi Diamante because the ES and LS do not use the same tire size. Identifying the exact trim and confirming the wheel diameter should come before comparing sidewall style, brand character, or other tire details.
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2001 Mitsubishi Diamante ES
The 2001 Mitsubishi Diamante ES uses a 205/65R15 radial tire on a 15-inch wheel. For an ES, tire selection is less about sorting through multiple fitments and more about choosing the right appearance and product style within that established size.
The 2001 Mitsubishi Diamante LS uses a 215/60R16 radial tire on a 16-inch wheel. That makes wheel confirmation especially important on an LS, since a tire chosen for the ES will not suit a car that still carries the larger factory wheel diameter.
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 2001 Mitsubishi Diamante Tires for Sale
Available 205/65R15 options for the 2001 Mitsubishi Diamante focus on BFGoodrich Silvertown Radial tires, with a choice of wide whitewall or redline sidewall styling. That gives ES owners a straightforward way to compare the same tire series by appearance while staying within the correct radial size.
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Radial Tires
BFGoodrich Silvertown Radial | 2 Inch Whitewall | 205/65R15
These FAQs for the 2001 Mitsubishi Diamante focus on trim-specific tire size, 15-inch versus 16-inch wheel fitment, available 205/65R15 tire styles, and the checks worth making before putting a collector-era sedan back into regular road use.
Tire Size & Fitment
What tire size fits a 2001 Mitsubishi Diamante?
The 2001 Mitsubishi Diamante uses two tire sizes depending on sub-model. The ES uses 205/65R15, while the LS uses 215/60R16. Both are radial tire sizes, but they are tied to different wheel diameters, so they should not be treated as one interchangeable fitment across the whole model line.
The practical first step is identifying whether the car is an ES or LS and then checking the actual wheel diameter on the vehicle. On a used Diamante, wheels may have been replaced over time, so the correct tire choice should match both the trim and the wheel currently installed before any comparison of sidewall style or brand.
What size rim does a 2001 Mitsubishi Diamante use?
A 2001 Mitsubishi Diamante uses either a 15-inch or 16-inch rim, depending on the sub-model. The ES is paired with a 15-inch wheel for its 205/65R15 tire, while the LS uses a 16-inch wheel with its 215/60R16 tire. The tire size and rim diameter need to stay matched.
Rim diameter should be confirmed before ordering replacement tires, especially on a vehicle that may have changed hands several times. It also helps to verify wheel width and inspect for any non-original wheel swap, because the right tire size starts with the wheel that is actually on the car rather than the badge alone.
Do all 2001 Mitsubishi Diamante sub-models use the same tire size?
No, the 2001 Mitsubishi Diamante sub-models do not use the same tire size. The ES uses 205/65R15, and the LS uses 215/60R16. Both are radial sizes, but they differ in section width, aspect ratio, and wheel diameter, so trim identification matters before selecting a tire.
That distinction affects more than just the numbers on the sidewall. It changes the required wheel diameter and narrows the correct replacement choices for each version of the car. Owners should confirm the exact sub-model and compare it against the wheel and tire already installed, particularly if the vehicle has aftermarket wheels or a previous-owner tire change.
Choosing the Right Tire
What should I consider when choosing a 205/65R15 tire for a 2001 Mitsubishi Diamante?
For a 2001 Mitsubishi Diamante ES, the starting point is staying with the correct 205/65R15 radial size and a tire that matches the 15-inch wheel. From there, the main choice is between available styling treatments within that size, including BFGoodrich Silvertown Radial options with a wide whitewall or a redline sidewall.
The best choice depends on how the car is being presented and driven. A wide whitewall creates a more formal, traditional look, while a redline gives the same size a sportier visual accent. It also helps to compare rim-width compatibility and load figures so the selected tire suits both the wheel and the Diamante’s intended road use.
What sidewall styles are available for 2001 Mitsubishi Diamante tires?
In the available 205/65R15 fitment for the 2001 Mitsubishi Diamante ES, sidewall choices include a wide whitewall and a redline. Both are offered in the BFGoodrich Silvertown Radial series, so the decision is centered more on appearance than on changing size or construction within that ES fitment.
That gives an ES owner a clear way to shape the car’s presentation without stepping away from the proper tire size. Sidewall style should still come after trim and wheel confirmation, because the LS uses a different 16-inch tire size. On any Diamante, the visual choice works best when the tire also matches the wheel dimensions and intended use.
What brands offer tires for the 2001 Mitsubishi Diamante?
For the available 205/65R15 fitment on the 2001 Mitsubishi Diamante ES, BFGoodrich is the brand represented, specifically in the Silvertown Radial series. The current choices in that size focus on sidewall appearance, with one version featuring a wide whitewall and another using a redline treatment.
Brand comparison is only part of the decision, because the first concern is still selecting the correct size for the correct sub-model. Once that is settled, owners can compare the available tire’s sidewall style, rim-width compatibility, and load specification against the way the car is used, whether that means local driving, display, or occasional touring.
Restoration & Appearance
Which tire should I choose for a period-style 2001 Mitsubishi Diamante?
A period-style 2001 Mitsubishi Diamante should start with the correct trim-specific size. The ES uses 205/65R15, and within that fitment the available BFGoodrich Silvertown Radial choices offer styling cues that can push the car toward a more formal or more sporting presentation without changing the basic radial format.
For an ES, a wide whitewall usually creates the more traditional visual statement, while a redline gives the sedan a different character. The LS requires its own 215/60R16 fitment, so appearance choices should always come after confirming size and wheel diameter. Owners seeking exact historical authenticity should also compare their choice with marque-specific reference material.
How does tire construction affect the appearance of a restored 2001 Mitsubishi Diamante?
On the 2001 Mitsubishi Diamante, the primary fitments are radial tires, so the visual effect comes less from choosing between bias-ply and radial construction and more from choosing the right size and sidewall style. In the available ES fitment, the same radial series can look notably different depending on whether it uses a wide whitewall or redline sidewall.
That matters on a restored or carefully preserved sedan because tire appearance strongly influences the way the car sits visually, even when the dimensions remain correct. The cleanest result usually comes from keeping the proper trim-specific size first, then choosing the sidewall treatment that best matches the car’s finish, wheels, and overall restoration direction.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2001 Mitsubishi Diamante?
Yes, modifications can affect tire fitment on a 2001 Mitsubishi Diamante even when the original size is known. Aftermarket wheels, different offsets, suspension changes, or previous-owner tire substitutions can alter the clearance relationship at the fenders, steering components, and suspension, especially when moving between the ES 15-inch setup and the LS 16-inch setup.
That is why the actual car should be checked rather than relying only on trim expectations. Confirm the wheel diameter first, then inspect wheel width and general clearance before installing replacement tires. A Diamante that has been lowered, fitted with non-original wheels, or repaired with different suspension parts may need closer measurement before returning to its proper size.
What should I inspect before driving a 2001 Mitsubishi Diamante on new tires?
Before driving a 2001 Mitsubishi Diamante on new tires, inspect the wheels for correct diameter and condition, confirm the tire size matches the sub-model, and check basic installation details such as air pressure and valve condition. It is also smart to look over suspension and steering components so the new tires are not being asked to compensate for worn hardware.
A short road check afterward can reveal vibration, pulling, or rubbing that deserves attention before longer use. On a sedan that may spend time parked, owners should also keep an eye on uneven air loss and early signs of sidewall distress. New tires perform best when the surrounding wheel and chassis condition is just as sound as the rubber itself.
How should tires on a collector-era 2001 Mitsubishi Diamante be maintained?
Tires on a collector-era 2001 Mitsubishi Diamante should be maintained with regular pressure checks, routine visual inspection, and attention to age-related deterioration as well as tread wear. Even a low-mile car can develop cracking, flat spotting, or internal aging if it sits too long, so occasional movement and careful storage practices are part of good tire care.
A shaded, dry storage environment helps protect the tires from heat, sunlight, and ozone exposure. It also helps to inspect for cuts, bulges, and irregular wear before any longer drive, since a preserved Diamante may not see enough mileage to reveal problems quickly. Maintenance should always begin with the exact size fitted to the car’s trim and wheel setup.
