2009 Bentley Tire Fitment Guide

2009 Bentley vehicles use five sizes across four model lines: 255/40R20 for Arnage, Azure, and Brooklands; 255/45R19 for Arnage and Azure; 255/50R18 for Arnage; 275/35R20 for Continental; and 275/40R19 for Continental. Rim diameters therefore span 18, 19, and 20 inches, and the size is tied to the model rather than shared across the entire Bentley range.

That means year and make alone are not enough for a confident tire choice on a 2009 Bentley. Start by identifying the exact model, then confirm whether the car is on 18-, 19-, or 20-inch wheels. If the car has had wheel changes over the years, verify the size on the existing sidewall and the wheel itself before treating any factory-type fitment as final.

On a 2009 Bentley, 255/40R20 is a metric radial size. The 255 is the nominal section width in millimeters, 40 is the aspect ratio, the R designates radial construction, and 20 is the wheel diameter in inches. Within the 2009 Bentley lineup, this size fits Arnage, Azure, and Brooklands applications rather than the Continental.

That code tells you much more than simple width. It also locks in the tire’s sidewall profile and wheel diameter, both of which affect whether the tire belongs on the car at all. If your Bentley is one of the larger traditional rear-drive models, 255/40R20 points you toward a 20-inch fitment; if you own a Continental, this is not the size to chase.

No, 2009 Bentley models do not all use the same tire size. Arnage spans 255/50R18, 255/45R19, and 255/40R20; Azure uses 255/45R19 and 255/40R20; Brooklands uses 255/40R20; and Continental uses 275/40R19 or 275/35R20. The traditional Bentley models share some overlap, but the Continental stands apart with wider fitments.

That split is important because a Bentley badge alone will not narrow the tire choice enough. Two cars parked side by side can both be 2009 Bentleys and still require different widths, aspect ratios, and rim diameters. Model identification comes first, and wheel confirmation comes second, especially on cars that may have had replacement or accessory wheels installed during their lives.

Sidewall style depends on size. The 255/40R20 and 275/40R19 applications are available in Blackwall form, while 275/35R20 is available in both Blackwall and RWL form. The 2009 Bentley range itself is a modern luxury application, so Blackwall is generally the more natural visual fit for an OE-style appearance on Arnage-family cars and Continental models alike.

A sidewall choice changes the overall presentation even when the dimensions stay the same. Buyers aiming for a cleaner, more formal Bentley look usually gravitate toward Blackwalls, while an RWL treatment creates a more assertive aftermarket performance look. If appearance matters as much as fitment, decide on the visual style at the same time you confirm the exact size and model.

BFGoodrich appears across the available 2009 Bentley fitments, while Nitto and Pro-Trac also cover certain Continental sizes. The 255/40R20 fitment is available from BFGoodrich, 275/35R20 is available from BFGoodrich, Nitto, and Pro-Trac, and 275/40R19 is available from BFGoodrich and Nitto. Brand choice therefore broadens once you move into the wider Continental applications.

That matters because some buyers shop first by marque heritage, while others care more about the exact sidewall look or speed rating. On the Arnage-family 20-inch fitment, the brand path is simple. On Continental sizes, there is more room to compare visual presentation and rating differences inside the same size before committing to one tire over another.

For 2009 Bentley Continental fitments, BFGoodrich g-Force Phenom T/A and BFGoodrich g-Force COMP-2 A/S share the same general low-profile radial mission but differ in published details. In 275/35R20, the Phenom T/A carries a 102Y rating with a 1,874-pound load figure at 50 psi and a 9- to 11-inch rim-width range, while the COMP-2 A/S carries a 102W rating with a 9.0- to 11.0-inch range. In 275/40R19, the Phenom T/A carries a 105Y rating with a 2,039-pound load figure at 50 psi, while the COMP-2 A/S carries a 101W rating.

The practical takeaway is that two tires in the same size can still differ in speed rating, load figure, and published wheel range. If your Bentley is used for touring and you want to stay close to the tire’s own marked capacities, compare those details before focusing on brand name alone. Matching the exact size is only the first step; matching the product character is the second.

Published rim-width guidance is available for several 2009 Bentley sizes. The 255/40R20 fitment works on 8.5- to 10-inch rims, 275/35R20 appears with 9- to 11-inch and 9.0- to 11.0-inch ranges, and 275/40R19 appears with 9.00- to 9.50-inch, 9- to 11-inch, and 9.0- to 11.0-inch ranges depending on the tire. Those numbers all assume the correct rim diameter for the size.

Rim width matters because the same nominal tire size can behave differently if the wheel is too narrow or too wide for the product’s intended range. Before choosing a tire for a 2009 Bentley, measure or confirm the actual wheel width rather than assuming every factory-looking wheel is identical. That step is especially worthwhile on Continental models, where multiple products exist within the same size.

The available 2009 Bentley products shown here use modern radial sizing without tube-type markings, and the size strings do not indicate TT construction. That points toward tubeless applications for the products covered here, particularly in the 255/40R20, 275/35R20, and 275/40R19 fitments where product details are present.

Even so, wheel condition still matters on a luxury car of this caliber. A bent wheel, bead-seat corrosion, or an aging valve stem can create the same kind of air-loss complaint owners sometimes blame on the tire itself. If your Bentley has original wheels or has been stored for long periods, inspect the valve hardware and sealing surfaces before assuming a simple tire replacement is the full answer.

No single original 2009 Bentley wheel will take all five tire sizes, because the year spans 18-, 19-, and 20-inch fitments. Arnage alone can appear on three diameters, Azure uses 19- and 20-inch sizes, Brooklands uses 20-inch, and Continental uses either 19- or 20-inch sizes with wider section widths than the other models.

Original wheels can be used with the correct tire size for that specific wheel, but they are not interchangeable across the entire 2009 Bentley lineup just because the cars share the same make and year. If a car has been converted from one wheel package to another, treat the wheel currently on the car as the starting point and verify both diameter and width before selecting a tire.

A 2009 Bentley stores best in a cool, dry, shaded space away from direct sunlight, electric motors, battery chargers, welders, and other ozone-producing equipment that can age rubber. Maintain proper inflation, keep the tires off oily or damp surfaces, and move the car periodically if it sits for long stretches. Because every fitment here is radial, flat-spotting risk is lower than with older bias-ply tires, but long static storage can still affect ride quality for the first miles back on the road.

The weight of a Bentley makes storage habits more important than they might be on a lighter collector car. If the car will sit for months, many owners roll it slightly from time to time or use cradles or stands as part of a broader storage routine. Good storage protects not just the tread, but also the sidewalls and internal structure that determine how the tire feels once the car returns to service.

On a 2009 Bentley, tire age usually matters more than mileage because many of these cars are driven seasonally or sparingly. A sensible rule is to begin evaluating tires closely at around five to seven years of age and to treat about ten years from the DOT date code as a serious replacement threshold even if tread remains. Heat cycles, storage conditions, and inflation history all influence the real timeline.

A Bentley that looks lightly used can still be riding on old rubber that no longer gives the confidence it once did. Check the DOT date code, inspect the sidewalls and tread surface, and compare the tire’s age with the car’s actual use pattern. A low-mileage tire is not automatically a young tire, and collector ownership often hides that difference until the car is prepared for a longer drive.

Tires on a 2009 Bentley should be inspected before every drive and again before any extended outing. Look for sidewall cracking, cuts, bulges, punctures, uneven tread wear, and any sign that the tire is losing pressure between drives. Valve stems deserve attention too, especially on a car that may sit for weeks and then return straight to highway use.

Frequent inspection is especially worthwhile on a heavy, high-value luxury car because small issues can become expensive or inconvenient quickly. A quick walk-around catches many problems early, and a hands-on pressure check is better than relying on appearance alone. Before a tour or weekend trip, inspect the spare as well so the car is not stranded by an old backup tire that was forgotten in storage.

A 2009 Bentley Arnage belongs to a period when radial construction was standard, and its fitments here are all radial metric sizes: 255/50R18, 255/45R19, and 255/40R20 depending on the application. That means the authenticity question is less about choosing between bias-ply and radial, and more about confirming which wheel-and-tire package your specific Arnage carried when new.

For a highly accurate restoration or preservation car, verify the original wheel size from the car itself, factory literature, or a Bentley marque specialist before choosing a tire. Arnage fitment can vary within the model line, so originality is tied to the exact configuration rather than to the Arnage name alone. That extra step helps keep the stance, proportions, and presentation appropriate to the car.

Yes, correct tire fitment matters on a shown 2009 Bentley, even though it is a modern-era collector car rather than a prewar or early postwar vehicle. Judges and knowledgeable enthusiasts notice whether the size suits the model, whether the sidewall presentation matches the car’s intended look, and whether the overall stance appears factory-appropriate. A Continental wearing the wrong width or a Brooklands on an incorrect diameter can look off immediately.

For most display purposes, matching the proper size and a tasteful sidewall style will carry more weight than chasing a specific historical construction question, since all of these applications are radial. If the event is marque-specific or highly formal, check the standards with the organizing club beforehand. That keeps you from losing authenticity points over details that are easy to correct before the car reaches the field.

In the 275/40R19 Continental fitment for 2009 Bentley, BFGoodrich g-Force Sport COMP-2 and BFGoodrich g-Force Phenom T/A differ in their published ratings and wheel guidance. The Sport COMP-2 appears as a 101W tire with a 1,819-pound load figure at 51 psi and a 9.00- to 9.50-inch rim-width range, while the Phenom T/A appears as a 105Y tire with a 2,039-pound load figure at 50 psi and a 9- to 11-inch range.

Those differences can matter to an owner who wants the tire’s marked specifications to line up more closely with the car’s use and wheel setup. Even when two products share the same nominal size, they can present the car differently and carry different technical ceilings. For a Bentley shown to a high standard, details like sidewall appearance and the way the tire sits on the wheel can be part of the authenticity conversation too.

Yes, the 2009 Bentley tire fitments covered here are modern radial designs suited to highway use when they are the correct size, properly inflated, and in sound condition. Where speed ratings appear, they range from W to Y, which correspond to 168 mph and 186-plus mph ceilings respectively. Those tire ratings exceed normal U.S. highway speeds by a wide margin, although the tire still has to match the car’s wheel and the vehicle’s overall condition.

Real-world highway safety on a 2009 Bentley depends on more than the letter on the sidewall. Tire age, pressure, alignment, suspension condition, and brake condition all matter, especially on a heavy luxury car that can cruise effortlessly at modern road speeds. Treat the speed rating as one part of the picture, then make sure the rest of the chassis and running gear are equally ready for extended use.

Inflation pressure for a 2009 Bentley should begin with the vehicle placard or owner’s manual, since factory recommendations are tied to the exact model and wheel package. Tire-specific figures shown here include 255/40R20 at 1,819 pounds at 50 psi, 275/35R20 at 1,874 pounds at 50 psi for one BFGoodrich application, 275/40R19 at 1,819 pounds at 51 psi for one BFGoodrich application, and 275/40R19 at 2,039 pounds at 50 psi for another BFGoodrich application.

Those numbers are load-and-pressure ratings for the tire itself, not a blanket instruction to inflate every 2009 Bentley to the same pressure. The safest approach is to use the car’s recommended cold pressure as the starting point, then make sure the tire you choose is appropriate for that application. Do not transfer a pressure figure from one size or product to another just because both fit a Bentley.

Before taking a 2009 Bentley on a longer drive, inspect every tire for cracks, cuts, bulges, punctures, and uneven wear, then set cold pressures accurately and verify that each valve stem is sound. Confirm the spare is usable and not simply present. On cars with multiple possible fitments such as Arnage or Continental, make sure all four road tires are the correct matching size for the wheels actually on the car.

A longer trip is also the right time to think beyond the tires. Bentley’s blend of mass, speed capability, and luxury-car complexity means brakes, suspension, fluids, and battery condition deserve the same attention as tread depth. If the car has been stored recently, take a shorter proving drive first so any vibration, pull, or pressure loss can be corrected before the trip becomes a recovery exercise.