The 2000 Mitsubishi Diamante sits in the era when full-size Japanese sedans were balancing comfort, clean styling, and upscale road manners against a still-traditional sedan layout. For owners keeping one on the road today, tire fitment comes down to matching the exact trim and wheel package rather than treating every Diamante the same. The 2000 Mitsubishi Diamante uses radial tires in two primary sizes: 205/65R15 for the ES and 215/60R16 for the LS. In 205/65R15, available choices include BFGoodrich Silvertown Radial options with either a wide whitewall or redline sidewall. The right pick depends on confirming the sub-model first, then matching the tire to the car's wheel diameter, appearance goals, and intended road use.
Which Tire Size Is Right for The 2000 Mitsubishi Diamante
Two tire sizes apply to the 2000 Mitsubishi Diamante, and the correct choice depends on the specific sub-model as well as the wheel diameter on the car. The ES uses a 15-inch setup with 205/65R15 tires, while the LS uses a 16-inch setup with 215/60R16 tires. Identifying the trim and confirming the actual wheel size should come before comparing tire styles or product options.
205/65R15 is a metric radial size in which 205 is the section width in millimeters, 65 is the aspect ratio, R identifies radial construction, and 15 is the rim diameter in inches. On the 2000 Mitsubishi Diamante, this size applies to the ES and reflects a modern radial fitment rather than an older bias-ply convention. Available choices in this size include BFGoodrich Silvertown Radial tires with either a 2 inch whitewall or a redline sidewall. It is the size to evaluate when the car has 15-inch wheels and the goal is to balance correct fitment with a more distinctive visual presentation.
215/60R16 is a metric radial size where 215 indicates section width in millimeters, 60 is the aspect ratio, R denotes radial construction, and 16 identifies the wheel diameter in inches. On the 2000 Mitsubishi Diamante, this size is tied to the LS and should be treated as a separate fitment from the ES because it uses a different rim diameter. Its sizing points to a slightly lower-profile radial format than the 15-inch setup. This is the size to focus on when the car retains its 16-inch wheel arrangement or when wheel diameter needs to be confirmed before any tire selection begins.
Tire fitment on the 2000 Mitsubishi Diamante varies by sub-model rather than staying the same across the lineup. Checking whether the car is an ES or an LS matters first, because the two trims use different tire sizes and different wheel diameters.
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2000 Mitsubishi Diamante ES
The 2000 Mitsubishi Diamante ES uses the 205/65R15 radial tire size on a 15-inch wheel setup. Tire selection here centers on choosing the right radial option within that size and deciding whether a wide whitewall or redline sidewall better suits the car's presentation.
The 2000 Mitsubishi Diamante LS uses the 215/60R16 radial tire size with a 16-inch wheel diameter. That makes wheel confirmation especially important before shopping, since a tire intended for the ES will not match the LS wheel size.
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 2000 Mitsubishi Diamante Tires for Sale
Available 205/65R15 options for the 2000 Mitsubishi Diamante center on BFGoodrich Silvertown Radial tires. The main buying difference is sidewall style, with both wide whitewall and redline versions offered in the same radial series and rim-width range.
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Radial Tires
BFGoodrich Silvertown Radial | 2 Inch Whitewall | 205/65R15
These FAQs focus on the tire sizes used on the 2000 Mitsubishi Diamante, how ES and LS fitment differs, what the available 205/65R15 choices look like, and what to inspect before putting the car back into regular road use.
Tire Size & Fitment
What tire size fits a 2000 Mitsubishi Diamante?
The 2000 Mitsubishi Diamante uses two tire sizes, depending on sub-model. The ES uses 205/65R15 radial tires, while the LS uses 215/60R16 radial tires. Both are modern metric radial sizes, but they are not the same fitment and they do not use the same rim diameter.
The first step is identifying whether the car is an ES or LS, then confirming the wheel diameter actually on the vehicle. A Diamante that has had wheel changes over the years may not still carry its original setup, so matching the tire size to the wheel and current trim configuration matters before comparing tire styles.
What size rim does a 2000 Mitsubishi Diamante use?
A 2000 Mitsubishi Diamante uses either a 15-inch or 16-inch rim, depending on sub-model. The ES is paired with a 15-inch wheel for 205/65R15 tires, while the LS uses a 16-inch wheel for 215/60R16 tires. The tire size and rim diameter need to stay matched.
Wheel diameter is the quickest way to narrow the correct fitment, especially if trim badges are missing or the car has been altered. Measuring the wheel or reading the existing tire sidewall helps prevent a mismatch, since a 15-inch tire cannot be mounted on a 16-inch rim and a 16-inch tire cannot be mounted on a 15-inch rim.
Do all 2000 Mitsubishi Diamante sub-models use the same tire size?
No, the 2000 Mitsubishi Diamante sub-models do not all use the same tire size. The ES uses 205/65R15 radial tires, and the LS uses 215/60R16 radial tires. That difference also means the two sub-models use different wheel diameters, not just a different tire profile.
That distinction matters because tire shopping starts with the exact trim and wheel setup, not simply the year and model name. An ES owner can focus on 15-inch fitment and the sidewall choices available in 205/65R15, while an LS owner needs to stay within the 16-inch sizing used for that sub-model.
Choosing the Right Tire
What should I consider when choosing a 205/65R15 tire for a 2000 Mitsubishi Diamante?
For a 2000 Mitsubishi Diamante ES, start with the correct 205/65R15 radial size and a tire that matches a 15-inch rim. In this size, available BFGoodrich Silvertown Radial options share the same basic fitment, max load capacity of 1400@35 psi, and a rim-width range of 5.50 to 7.50 inches.
The real choice is how you want the car to look and how closely the tire suits the presentation you want. A wide whitewall creates a more formal, custom-oriented appearance, while a redline gives the same size a sportier visual edge. Checking actual wheel width before ordering is still worthwhile, especially on an older car.
What sidewall styles are available for 2000 Mitsubishi Diamante tires?
In the available 205/65R15 options for the 2000 Mitsubishi Diamante, two sidewall styles are offered: Wide Whitewall and Redline. Both appear in the BFGoodrich Silvertown Radial series, so the size, construction, and basic fitment remain the same while the visual treatment changes.
That makes sidewall styling a meaningful appearance decision rather than a change in primary fitment. A wide whitewall tends to suit a more traditional or personalized look, while a redline gives the sedan a cleaner performance-inspired accent. The right choice comes down to the car's finish, wheel design, and the look you want parked or on the road.
What brands offer tires for the 2000 Mitsubishi Diamante?
For the available 205/65R15 fitment on the 2000 Mitsubishi Diamante, BFGoodrich is the brand represented, using the Silvertown Radial series. The current selection in that size focuses on style variation within the same brand and series rather than spreading across multiple brands with different constructions.
That means comparison is less about brand-to-brand differences and more about choosing the version that matches the car's intended look. Buyers should still review wheel width, load capacity, and sidewall style before deciding. On a car that has been modified over time, verifying that the wheel still falls within the tire's approved width range is especially important.
Restoration & Appearance
Which tire should I choose for a period-style 2000 Mitsubishi Diamante?
A period-style 2000 Mitsubishi Diamante tire choice starts with the correct sub-model size: 205/65R15 for the ES or 215/60R16 for the LS. For the ES, available BFGoodrich Silvertown Radial options allow a more distinctive vintage-inspired presentation without changing the size or radial construction.
The decision then becomes visual character rather than basic fitment. A wide whitewall can push the car toward a more traditional custom look, while a redline keeps the tire size the same but changes the attitude noticeably. Owners pursuing exact showroom-era appearance should compare sidewall styling against period photos, brochures, or marque-specific references before deciding.
How does tire construction affect the appearance of a restored 2000 Mitsubishi Diamante?
On the 2000 Mitsubishi Diamante, the primary fitments are radial tires, so construction does not involve a bias-ply versus radial decision the way it would on many earlier collector cars. Appearance is shaped more by the tire's sidewall treatment, overall stance, and whether the car is wearing the correct 15-inch or 16-inch wheel setup.
That makes visual accuracy a matter of proportion and presentation rather than switching between vintage tire constructions. Keeping the correct size for the ES or LS helps preserve the intended relationship between wheel opening and tire profile. On the ES, sidewall style becomes the clearest appearance variable among the available options, especially for a restored or show-focused car.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2000 Mitsubishi Diamante?
Yes, modifications can affect tire fitment on a 2000 Mitsubishi Diamante even when the nominal tire size looks close. Wheel changes, suspension lowering, altered offset, or body modifications can all change how a 205/65R15 or 215/60R16 tire sits in the wheel opening and how much clearance remains during steering or suspension travel.
A Diamante with aftermarket wheels should be checked for actual wheel diameter and width before selecting tires. Clearance at the strut, fender edge, and inner wheelhouse also matters, especially if the suspension no longer sits at stock height. Verifying the current setup prevents choosing a correct-on-paper tire that does not suit the car's present configuration.
What should I inspect before driving a 2000 Mitsubishi Diamante on new tires?
Before driving a 2000 Mitsubishi Diamante on new tires, inspect the wheels for damage, confirm that the tire size matches the trim and rim diameter, and make sure the old tires did not hide alignment or suspension issues. A basic check for worn steering parts, weak shocks, or uneven brake operation is also worthwhile.
New tires perform best when the rest of the car is ready for road use. Tire pressure should be set correctly, and the first few drives should include a quick recheck for air loss, vibration, or rubbing. On a car that has spent long periods parked, age-related issues elsewhere in the chassis can show up as soon as fresh tires go into service.
How should tires on a 2000 Mitsubishi Diamante be maintained?
Tires on a 2000 Mitsubishi Diamante should be maintained with regular pressure checks, visual inspections, and attention to tread wear across the full contact patch. Even on a lower-use sedan, it is smart to watch for sidewall cracking, bulges, cuts, or persistent air loss, especially if the car spends long periods stored.
Routine inspection becomes more important as these cars age and move into occasional-use ownership. Uneven wear can point to alignment or suspension problems rather than a tire issue alone. Keeping the car stored away from prolonged sunlight, heat, and ozone sources also helps protect the rubber, particularly if the Diamante is driven infrequently and sits for extended periods.
