The 2000 Bentley Azure sits in a rare corner of modern luxury motoring, blending hand-built grand touring character with the long, formal proportions that define a traditional Bentley convertible. Buyers looking after one today are usually balancing road manners, appearance, and the need to match the car's exact wheel setup. Tire fitment on the 2000 Bentley Azure is radial, but the correct size depends on sub-model and rim diameter, with 17-inch and 18-inch applications both in play. That makes the real decision less about old-versus-new construction and more about confirming whether the car is a Base or Mulliner and selecting the right modern metric radial for that setup.
Which Tire Size Is Right for The 2000 Bentley Azure
Three primary tire sizes apply to the 2000 Bentley Azure, and the right one depends on the exact sub-model and wheel diameter. The Base model uses either 255/50R18 or 255/55R17, while the Mulliner uses 285/45R18. Before choosing a tire, confirm whether the car is a Base or Mulliner and verify whether it is running the 17-inch or 18-inch wheel package, since the rim diameter is just as important as the size itself.
255/50R18 is a metric radial size in which 255 is the nominal section width in millimeters, 50 is the aspect ratio, R identifies radial construction, and 18 is the wheel diameter in inches. On the 2000 Bentley Azure, this size belongs to an 18-inch wheel setup used on the Base model. Its dimensions place it in the modern grand touring range rather than a vintage sizing system. This is the size to evaluate when the car has factory-style 18-inch fitment and you want to stay with the proper modern radial format for that wheel diameter.
255/55R17 follows the same metric radial format, with a 255-millimeter nominal section width, a 55-series aspect ratio, radial construction, and a 17-inch rim diameter. For the 2000 Bentley Azure, this size is used on the Base model when the car carries the 17-inch wheel setup. Even though its overall diameter is very close to the 18-inch 255/50R18 alternative, the wheel diameter is different and must be matched correctly. This size is the one to pursue when preserving the 17-inch Base configuration already on the car.
285/45R18 is a wider metric radial size, using a 285-millimeter nominal section width, a 45-series profile, and an 18-inch wheel diameter. On the 2000 Bentley Azure, this size is associated with the Mulliner rather than the standard Base configuration. Its broader section width gives it a distinctly different fitment role from the two 255-width sizes used elsewhere in the model range. This is the size to confirm when the car is a Mulliner and you need a tire that matches that specific 18-inch wheel and width specification.
Sub-model fitment matters on the 2000 Bentley Azure because the Base and Mulliner do not share the same tire setup. The first step is identifying which version of the car you have, then confirming whether it is still on its intended wheel diameter before selecting a tire.
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2000 Bentley Azure Base
The 2000 Bentley Azure Base uses radial tires in two different fitment paths, tied to either a 17-inch or 18-inch wheel setup. That means tire selection starts with wheel confirmation, then moves to choosing the correct modern metric radial for the car's existing configuration.
The 2000 Bentley Azure Mulliner uses a distinct radial tire setup centered on a wider 18-inch fitment than the Base model. For tire selection, that makes it important to treat the Mulliner as its own application rather than assuming interchangeability with the other Azure sizes.
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.
Frequently Asked Questions
Common questions for the 2000 Bentley Azure usually come down to identifying the correct size by sub-model, confirming 17-inch versus 18-inch wheels, and understanding how to choose among modern radial tires without upsetting fitment or the car's intended presentation.
Tire Size & Fitment
What tire size fits a 2000 Bentley Azure?
The 2000 Bentley Azure uses three primary tire sizes, depending on sub-model and wheel setup: 255/50R18, 255/55R17, and 285/45R18. The Base model uses either 255/50R18 or 255/55R17, while the Mulliner uses 285/45R18. All of these are radial tires in modern metric sizing.
The key is matching the tire to the exact version of the car and the actual wheel diameter on it now. A Base model can be correct with either a 17-inch or 18-inch setup, so checking the wheel before ordering is essential. If the car has been changed from its original wheel package, use the installed rim diameter as the starting point.
What size rim does a 2000 Bentley Azure use?
A 2000 Bentley Azure uses either a 17-inch or 18-inch rim, depending on the sub-model and tire size. The 255/55R17 fitment uses a 17-inch wheel, while both 255/50R18 and 285/45R18 use an 18-inch wheel. That makes rim diameter a core part of correct tire selection on this car.
Reading the tire size already mounted on the car is often the fastest way to confirm wheel diameter, but the wheel itself should still be verified if there is any doubt. Since the Base model appears with both 17-inch and 18-inch fitments, assuming one diameter across all 2000 Azure examples can lead to the wrong tire being chosen.
Do all 2000 Bentley Azure sub-models use the same tire size?
No. The 2000 Bentley Azure Base and Mulliner do not use the same tire size arrangement. The Base model uses either 255/50R18 or 255/55R17, while the Mulliner uses 285/45R18. That wider 285-section tire is specific to the Mulliner fitment rather than shared across the full Azure range.
That difference matters because the Mulliner's tire is not just on a different sub-model, but also in a different width category from the Base sizes. When replacing tires, start by confirming the car's sub-model designation, then compare the mounted wheel diameter and existing tire size so the replacement choice matches the vehicle's actual setup.
Choosing the Right Tire
What should I consider when choosing a tire for a 2000 Bentley Azure?
Start with the exact tire size and wheel diameter already associated with the car: 255/55R17, 255/50R18, or 285/45R18. On a 2000 Bentley Azure, the first decision is not brand styling or construction type, since these are modern radial fitments, but identifying whether the car is a Base or Mulliner and whether it is on 17-inch or 18-inch wheels.
After size confirmation, compare the tire's intended use with how the car is driven and presented. A low-mileage collector car may prioritize preserving the proper fitment and stance, while a regularly used grand touring car may place more emphasis on staying with the exact modern metric size already matched to the wheel. Clearance and wheel width should still be checked if anything has been changed.
How do I choose between the available tires for a 2000 Bentley Azure?
Choosing between tires for a 2000 Bentley Azure begins with eliminating any size that does not match the car's installed wheels and sub-model. A Base with 17-inch wheels needs a different tire than a Base with 18-inch wheels, and the Mulliner uses its own wider 18-inch specification. That fitment step comes before comparing individual tire characteristics.
Once the correct size is confirmed, look at factors such as overall dimensions within that size class, the role the car serves, and whether the vehicle remains close to stock. On a large luxury convertible, preserving proper wheel-to-tire proportion is part of the decision. If the car has aftermarket wheels, suspension changes, or unusually tight clearances, those should be reviewed before final selection.
What rim-fitment details matter when choosing 2000 Bentley Azure tires?
The most important rim-fitment detail on a 2000 Bentley Azure is wheel diameter, because this model uses both 17-inch and 18-inch applications. The next concern is making sure the tire size matches the sub-model's intended setup, especially since the Mulliner uses a wider 285/45R18 fitment rather than one of the 255-width Base sizes.
Wheel width and any non-original wheel changes also matter, even when the rim diameter looks correct. A modified Azure may have different wheel offsets or widths that affect sidewall shape and clearance. Checking the mounted wheels before replacement helps avoid choosing a tire that is numerically close but mismatched to the actual wheel and body setup on the car.
Restoration & Appearance
Which tire should I choose for a period-style 2000 Bentley Azure?
A period-style 2000 Bentley Azure should stay with the exact radial size that matches its sub-model and wheel diameter: 255/55R17, 255/50R18, or 285/45R18. Because this is a 2000 luxury convertible rather than an older bias-ply-era car, the right visual starting point is correct modern metric fitment rather than an antique or vintage tire format.
Appearance on an Azure depends heavily on preserving the intended relationship between tire profile, wheel diameter, and the car's long body lines. A Base model on the wrong wheel-and-tire combination can change that look quickly. For owners pursuing a highly exact presentation, it is worth comparing the current setup to marque references and the car's original wheel package before changing sizes.
Does correct tire fitment matter for a 2000 Bentley Azure restoration?
Yes, correct tire fitment matters on a 2000 Bentley Azure restoration because the car's stance, wheel proportion, and overall presentation are closely tied to the proper size and rim diameter. Using one of the documented Azure sizes is the foundation, but the correct choice still depends on whether the car is a Base or Mulliner and which wheels it carries.
A restoration-minded owner should treat tire fitment as part of the whole visual package rather than a simple wear-item replacement. Even small changes in profile or width can alter how the wheel openings look on a large Bentley convertible. When originality matters, confirm the sub-model, verify the installed wheels, and compare against authoritative Bentley references before moving away from the established fitment.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2000 Bentley Azure?
Yes. Modifications can affect tire fitment on a 2000 Bentley Azure even when the replacement tire matches one of the correct factory-style sizes. Aftermarket wheels, altered offsets, suspension changes, or body adjustments can all change how much room the tire has at the fender, suspension, and steering components, especially on a car with both 17-inch and 18-inch fitment paths.
That is why the installed wheel and vehicle setup should be checked before ordering replacement tires. A Base model that originally used one size may now wear a different wheel package, and a Mulliner may also have been changed over time. Measuring the current setup and inspecting clearance at full steering lock helps prevent fitment surprises once the new tires are mounted.
What should I inspect before driving a 2000 Bentley Azure on new tires?
Before driving a 2000 Bentley Azure on new tires, inspect wheel condition, valve stems, tread seating, and the clearance around the fenders and suspension. It also makes sense to confirm that all four tires are the correct size for the car's sub-model and wheel diameter. Proper inflation should be set before the car returns to regular road use.
A long-wheelbase luxury convertible can disguise tire issues until speeds rise, so an initial road check should be deliberate and gradual. Watch for vibration, rubbing, steering pull, or uneven behavior that could point to mounting, balance, or clearance problems. On a collector-driven Azure, it is also smart to recheck pressure after the first drives, especially if the car has spent time parked.
How often should tires on a 2000 Bentley Azure be inspected?
Tires on a 2000 Bentley Azure should be inspected regularly, with extra attention if the car is driven infrequently or stored for long periods. A visual check for cracking, bulges, cuts, uneven wear, and air loss is worthwhile before road use, not just at service intervals. On a collector-oriented Bentley, tire age and condition matter as much as remaining tread.
Luxury convertibles that see occasional use can carry older tires longer than expected, so routine inspection should become part of ownership. Pressure checks, sidewall condition, and tread examination are especially important before a longer drive. Storage away from prolonged sunlight, heat, and ozone sources can also help preserve the tires between outings and reduce the risk of age-related problems.
