The 2000 Jaguar XKR sits squarely in Jaguar’s supercharged grand-touring era, blending long-hood coupe styling with modern performance and a more contemporary tire package than earlier collector Jaguars. That makes tire selection for this car less about antique sizing and more about preserving the intended staggered setup. The 2000 Jaguar XKR uses 245/45R18 radial tires in front and 255/45R18 radial tires in the rear, both on 18-inch rims. Available choices include performance-focused series from BFGoodrich, Nitto, and Pro-Trac, with Blackwall, raised white letter, and Redline sidewall treatments. The key is matching the correct front and rear sizes while keeping wheel width, appearance, and intended road use in mind.
Which Tire Size Is Right for The 2000 Jaguar XKR
The 2000 Jaguar XKR uses two primary tire sizes, both in radial construction on 18-inch rims. The first step is identifying whether you are replacing the front or rear tires, because the car uses a staggered fitment with 245/45R18 up front and 255/45R18 in the rear. Once that is confirmed, the decision shifts to comparing tire series, sidewall style, and wheel-width compatibility within the correct position-specific size.
245/45R18 is a metric radial size in which 245 identifies the nominal section width in millimeters, 45 is the aspect ratio, R designates radial construction, and 18 is the wheel diameter in inches. On the 2000 Jaguar XKR, this size is used at the front and reflects the car’s modern performance-oriented fitment. Available choices include BFGoodrich and Nitto tires in Blackwall form across series such as g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and NT555 G2. Selecting this size means confirming the front wheel setup and choosing the tire character that best suits how the car is driven and presented.
255/45R18 is a metric radial size where 255 refers to nominal section width in millimeters, 45 is the aspect ratio, R indicates radial construction, and 18 identifies the rim diameter in inches. On the 2000 Jaguar XKR, this size is used at the rear, giving the car its wider staggered back-tire fitment. Product choices include BFGoodrich, Nitto, and Pro-Trac options, with Blackwall, raised white letter, and Redline sidewall treatments depending on the series. This is the size to evaluate when replacing rear tires and when balancing performance appearance with the actual wheel dimensions on the car.
Sub-model fitment on the 2000 Jaguar XKR is straightforward in one sense and position-specific in another. The covered Base front and Base rear applications use different tire sizes, so identifying whether the tire belongs on the front axle or rear axle matters before making a selection.
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2000 Jaguar XKR Base Front
The 2000 Jaguar XKR Base Front uses the narrower front tire size in radial construction on an 18-inch wheel. That means front tire selection should focus on preserving the car’s staggered layout while comparing available series and wheel-width compatibility in the correct front fitment.
The 2000 Jaguar XKR Base Rear uses the wider rear tire size in radial construction on an 18-inch wheel. Rear tire selection should account for the broader footprint, the available sidewall treatments, and the need to keep the rear setup matched to the actual wheel dimensions on the vehicle.
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 Jaguar XKR Tires for Sale
Available 18-inch radial choices for the 2000 Jaguar XKR include BFGoodrich, Nitto, and Pro-Trac offerings. Depending on size and position, the product grid lets you compare performance-oriented series, Blackwall styling, and selected rear tire options in raised white letter or Redline form.
Owners of a 2000 Jaguar XKR usually need quick answers on the staggered front and rear sizes, 18-inch rim fitment, available radial choices, sidewall appearance, and what to inspect before putting a grand-touring Jaguar back on the road.
Tire Size & Fitment
What tire size fits a 2000 Jaguar XKR?
The 2000 Jaguar XKR uses a staggered tire setup rather than one size at all four corners. Front fitment is 245/45R18, while rear fitment is 255/45R18, and both are radial tires designed for 18-inch wheels.
That means the first thing to confirm is tire position, not just year, make, and model. A front-size tire should stay on the front application and a rear-size tire should stay on the rear unless the car has been modified, because wheel width, stance, and clearance can change the fitment decision.
What size rim does a 2000 Jaguar XKR use?
Both primary tire sizes for the 2000 Jaguar XKR are built around an 18-inch rim diameter. The front 245/45R18 and rear 255/45R18 fitments share that same wheel diameter, even though the rear tire is wider.
Rim diameter is only part of the fitment picture, so wheel width still matters when comparing actual tire choices. Before replacing tires, check the wheel size currently on the car, especially if the Jaguar has aftermarket wheels, because an 18-inch diameter alone does not confirm that every 18-inch tire option suits the wheel properly.
Why does the 2000 Jaguar XKR have more than one tire size?
The 2000 Jaguar XKR uses more than one tire size because it has a staggered setup, with 245/45R18 in front and 255/45R18 in the rear. The front and rear positions are assigned different widths rather than sharing one all-around size.
For a buyer, that changes the process from simply ordering one size to matching each axle correctly. It also means any wheel change, suspension change, or prior owner modification deserves a closer look, since the car’s original front-to-rear size relationship is part of the overall fitment and appearance.
Choosing the Right Tire
What should I consider when choosing a 245/45R18 or 255/45R18 tire for a 2000 Jaguar XKR?
Start with the correct position-specific size, since the 2000 Jaguar XKR uses 245/45R18 in front and 255/45R18 in the rear. From there, compare radial tire series, wheel-width compatibility, sidewall style where applicable, and useful product details such as load figures and tire weight.
The right choice depends on how the car is used and presented. A driver-focused XKR may call for one performance-oriented series, while an owner who wants a more distinctive visual treatment may focus on rear sidewall options such as Redline or raised white letter, provided the wheel and overall setup support that selection.
What sidewall styles are available for 2000 Jaguar XKR tires?
Blackwall is the primary sidewall style available across the 2000 Jaguar XKR tire choices, and selected 255/45R18 rear options are also offered in raised white letter and Redline form. Those appearance differences are tied to specific products rather than to every tire in both sizes.
That makes sidewall selection partly a fitment question and partly an appearance decision. Owners trying to keep a clean modern look may stay with Blackwall, while someone building a more personalized presentation may consider the rear Pro-Trac options, as long as the tire size and wheel setup remain appropriate for the rear application.
What brands offer tires for the 2000 Jaguar XKR?
The available tire brands for the 2000 Jaguar XKR include BFGoodrich, Nitto, and Pro-Trac. BFGoodrich appears in both front and rear fitments across several g-Force series, Nitto offers the NT555 G2 in both sizes, and Pro-Trac appears in the rear 255/45R18 size.
Brand alone should not decide the purchase. It makes more sense to compare the correct front or rear size first, then look at series differences, sidewall presentation, and wheel-width compatibility so the chosen tire suits the Jaguar’s staggered layout as well as the owner’s intended road use and visual preference.
Restoration & Appearance
Which tire should I choose for a period-style 2000 Jaguar XKR?
A period-style approach for a 2000 Jaguar XKR starts with preserving its staggered 18-inch radial fitment, using 245/45R18 in front and 255/45R18 in the rear. From there, the choice usually comes down to a clean Blackwall performance radial or a more expressive rear appearance treatment, depending on how original-looking or personalized the car should appear.
Because this is a newer grand-touring Jaguar rather than an early bias-ply-era collector car, maintaining the modern radial proportions is often the stronger visual foundation. Owners chasing exact delivery-era presentation should also compare wheel design, ride height, and period photography or marque-specific references before making sidewall and series decisions.
How does tire construction affect the appearance of a restored 2000 Jaguar XKR?
Tire construction affects the appearance of a restored 2000 Jaguar XKR mainly by preserving the car’s intended modern radial stance. Both primary fitments are radial sizes on 18-inch wheels, so the overall visual character is tied to contemporary section width and profile rather than to a vintage bias-ply look.
On this Jaguar, appearance differences are more likely to come from sidewall treatment and tire series than from a bias-ply-versus-radial decision. Keeping the proper front and rear sizes in place helps the car sit and present correctly, especially when the goal is a restoration-minded result instead of a heavily customized look.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2000 Jaguar XKR?
Yes, modifications can affect tire fitment on a 2000 Jaguar XKR even when the replacement tire matches the original front or rear size. Aftermarket wheels, altered wheel widths, suspension changes, lowering, or body modifications can all change how a 245/45R18 front or 255/45R18 rear tire sits and clears.
A modified XKR should be checked more carefully than a stock car before new tires are selected. Wheel diameter, actual wheel width, and clearance at full steering lock and suspension movement all matter, because a tire that is correct by size code alone may still require closer verification on a changed chassis.
What should I inspect before driving a 2000 Jaguar XKR on new tires?
Before driving a 2000 Jaguar XKR on new tires, inspect overall wheel condition, confirm the front and rear sizes are mounted in the proper positions, and look over valve stems, tread seating, and visible sidewall condition. Tire pressure should also be set correctly for the vehicle’s current setup before road use.
A careful first inspection is especially worthwhile on a low-use grand tourer that may sit for long periods. It helps to check for rubbing at the front and rear, verify there is no unusual suspension wear, and make sure the car tracks cleanly once driven, since tire replacement can reveal problems that were masked by old tires.
How often should tires on a 2000 Jaguar XKR be inspected?
Tires on a 2000 Jaguar XKR should be inspected regularly, especially if the car is driven seasonally or stored for stretches between outings. Visual checks for cracking, cuts, bulges, uneven wear, and air loss are important on any performance grand tourer, even when tread depth still looks serviceable.
A good routine is to inspect the tires before longer drives and periodically during storage intervals rather than waiting for annual mileage to accumulate. Collector-oriented cars often age their tires through time and inactivity as much as through use, so condition, inflation, and clean front-to-rear fitment should all be reviewed consistently.
