The 2008 Jaguar S-Type sits at the end of Jaguar’s retro-modern sport sedan era, blending traditional British luxury cues with a more contemporary chassis and performance focus. For many owners, that means tire choice is as much about preserving the car’s composed road manners as it is about maintaining the right stance. This model uses radial tire fitments only, with 235/50R17 on standard Base and VDP models, 245/40R18 on Sport Package versions, and a staggered 245/40R18 front and 275/35R18 rear setup on the S-Type R. Available choices range from blackwall performance radials to redline and raised white letter options in 18-inch sizing, so wheel size, sub-model, and intended presentation all matter.
Which Tire Size Is Right for The 2008 Jaguar S-Type
The 2008 Jaguar S-Type uses three primary tire sizes, and the correct choice depends first on the exact sub-model and wheel diameter. Base and VDP cars use a 17-inch radial, Sport Package models use an 18-inch radial, and the S-Type R adds a staggered front and rear 18-inch setup. Before selecting a tire, confirm whether the car has standard wheels, Sport Package wheels, or the S-Type R front-and-rear combination.
Fit(s): 3.0 w/Sport Pkg., 4.2 w/Sport Pkg., and R Front
Construction: Radial|Rim: 18 in
245/40R18 is a modern metric radial size in which 245 identifies the section width in millimeters, 40 is the aspect ratio, R designates radial construction, and 18 is the wheel diameter in inches. On the 2008 Jaguar S-Type, this size is used on 18-inch applications including Sport Package models and the front of the S-Type R. Available choices include blackwall performance tires from BFGoodrich, Nitto, and M&H Racemaster, along with Pro-Trac Street Pro III versions in redline and raised white letter form. This size suits buyers who need the correct 18-inch fitment while also deciding between a more contemporary blackwall look and a more customized sidewall presentation.
235/50R17 is a modern metric radial size with a 235-millimeter nominal section width, a 50-series profile, radial construction, and a 17-inch wheel diameter. On the 2008 Jaguar S-Type, it belongs to standard-wheel cars such as the Base and VDP models rather than the Sport Package or S-Type R setups. In this size, the available choice centers on a blackwall BFGoodrich g-Force Comp 2 AS, making correct wheel diameter and intended vehicle configuration more important than sidewall styling variety. This is the size to evaluate when the car retains its 17-inch wheel package and a straightforward radial replacement is the goal.
275/35R18 is a modern metric radial size where 275 gives the nominal section width in millimeters, 35 is the aspect ratio, R marks radial construction, and 18 is the wheel diameter. On the 2008 Jaguar S-Type, this size is used at the rear of the S-Type R as part of a staggered fitment, so it is not a universal 18-inch replacement for every S-Type. Available options are blackwall performance radials from BFGoodrich and Nitto across several g-Force and NT555 G2 series choices. This size matters most when preserving the S-Type R’s front-to-rear tire relationship and confirming rear wheel width before selection.
Tire fitment for the 2008 Jaguar S-Type varies by sub-model, and in this case the exact trim directly affects both size and wheel diameter. Checking whether the car is a Base, VDP, Sport Package model, or S-Type R is the first step before comparing tires.
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2008 Jaguar S-Type 3.0 w/Sport Pkg.
The 2008 Jaguar S-Type 3.0 w/Sport Pkg. uses the 245/40R18 radial size on an 18-inch wheel. That makes the main decision less about basic fitment and more about choosing among available blackwall, redline, or raised white letter options that suit the car’s appearance and use.
The 2008 Jaguar S-Type 4.2 w/Sport Pkg. also uses the 245/40R18 radial fitment. Tire selection here centers on matching the 18-inch Sport Package setup, then choosing the product style and performance-oriented series that best fit the car’s presentation and driving plans.
The 2008 Jaguar S-Type Base uses the 235/50R17 radial size with the standard 17-inch wheel package. That keeps fitment straightforward, but it still helps to confirm the car has not been changed to Sport Package or aftermarket wheels before choosing a replacement tire.
The front of the 2008 Jaguar S-Type R uses 245/40R18, paired with a different rear size as part of a staggered setup. Tire selection should keep that front-to-rear arrangement intact, with attention to wheel width and maintaining the proper distinction between front and rear fitments.
The rear of the 2008 Jaguar S-Type R uses the wider 275/35R18 radial size. Choosing this fitment means confirming the car still has its correct rear wheel setup and avoiding the assumption that any 18-inch S-Type tire is appropriate across every axle position.
The 2008 Jaguar S-Type VDP uses the same 235/50R17 radial fitment as the Base model. That gives the car a simple, standard-wheel tire choice, with the main check being whether the wheels remain in the original 17-inch configuration or have been changed over time.
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 2008 Jaguar S-Type Tires for Sale
Available 2008 Jaguar S-Type tires center on radial performance choices from BFGoodrich, Nitto, M&H Racemaster, and Pro-Trac. Depending on size, buyers can compare blackwall options across several series, with 245/40R18 also offering redline and raised white letter sidewall treatments.
These FAQs focus on the exact tire sizes used on the 2008 Jaguar S-Type, how fitment changes by sub-model, and what to compare when choosing between 17-inch, 18-inch, and staggered S-Type R tire setups.
Tire Size & Fitment
What tire size fits a 2008 Jaguar S-Type?
The 2008 Jaguar S-Type uses three primary tire sizes: 235/50R17, 245/40R18, and 275/35R18. Base and VDP models use 235/50R17, Sport Package models use 245/40R18, and the S-Type R uses a staggered setup with 245/40R18 in front and 275/35R18 in the rear.
The key is matching the tire size to the exact version of the car rather than choosing by year and model alone. Wheel diameter is part of the fitment, and the S-Type R’s front and rear sizes are not interchangeable with a non-staggered setup, so confirm the current wheel package before ordering replacement tires.
What size rim does a 2008 Jaguar S-Type use?
A 2008 Jaguar S-Type uses either a 17-inch or 18-inch rim, depending on the sub-model. The 235/50R17 fitment is built for a 17-inch wheel, while both 245/40R18 and 275/35R18 are built for 18-inch wheels.
That makes rim diameter the first thing to verify if the car’s trim level is unclear or if the wheels may have been changed over time. The S-Type R also uses different front and rear tire sizes on 18-inch wheels, so axle position matters just as much as overall wheel diameter when selecting the correct tire.
Do all 2008 Jaguar S-Type sub-models use the same tire size?
No, the 2008 Jaguar S-Type does not use one tire size across every sub-model. Base and VDP cars use 235/50R17, Sport Package versions use 245/40R18, and the S-Type R uses 245/40R18 front and 275/35R18 rear.
That variation means the exact sub-model should be confirmed before comparing tires, especially on cars that may have aftermarket wheels or mixed replacement parts. A quick check of the current wheel diameter and whether the car is staggered front to rear will prevent choosing a tire that matches the year but not the actual configuration.
Choosing the Right Tire
What should I consider when choosing a 2008 Jaguar S-Type tire?
Start with the correct size for the exact sub-model, since the 2008 Jaguar S-Type spans 17-inch, 18-inch, and staggered S-Type R fitments. From there, compare radial construction details such as wheel-width compatibility, load figures where stated, sidewall style, and whether the tire is aimed at general street use or a more specialized application.
Appearance and use both matter on this model. A Base or VDP car usually points toward a straightforward 235/50R17 replacement, while Sport Package and R models bring more 18-inch choices, including blackwall performance tires and selected redline or raised white letter options that change the car’s visual character.
What sidewall styles are available for 2008 Jaguar S-Type tires?
Sidewall style depends on size. Blackwall is available across all three primary sizes, while 245/40R18 also offers redline and RWL, or raised white letter, options through the Pro-Trac Street Pro III line.
That means sidewall choice is widest on 18-inch Sport Package and S-Type R front applications. Buyers who want a cleaner late-model appearance may stay with blackwall, while a more customized look can come from redline or raised white letter styling, provided the tire still matches the car’s exact size and wheel setup.
What brands offer tires for the 2008 Jaguar S-Type?
Tires for the 2008 Jaguar S-Type are available from BFGoodrich, Nitto, M&H Racemaster, and Pro-Trac, depending on size. BFGoodrich appears across all three fitments, while Nitto, M&H Racemaster, and Pro-Trac are concentrated in 245/40R18 and 275/35R18 applications.
Brand choice should be weighed alongside the exact size, tire series, and sidewall treatment rather than treated as the only decision. Some options are clearly aimed at conventional street use, while others serve more specialized purposes, so matching the tire’s intended character to the car’s setup and expected use is more useful than comparing names alone.
Restoration & Appearance
Which tire should I choose for a period-style 2008 Jaguar S-Type?
A period-style 2008 Jaguar S-Type tire choice starts with the correct factory-era size for the exact sub-model: 235/50R17 for Base and VDP, 245/40R18 for Sport Package models, and a 245/40R18 front with 275/35R18 rear on the S-Type R. Since this car is a modern Jaguar sedan, the right visual approach usually begins with keeping the proper wheel diameter and profile.
Appearance can then be refined through sidewall selection where the size allows it. Blackwall keeps a cleaner contemporary presentation, while the available redline and raised white letter treatments in 245/40R18 create a more customized look, so owners pursuing strict originality should compare those choices against model-specific historical references before deciding.
How does tire construction affect the appearance of a restored 2008 Jaguar S-Type?
On the 2008 Jaguar S-Type, construction does not create a bias-ply-versus-radial appearance decision because the primary fitments are radial only. The visual difference comes more from tire profile, sidewall treatment, and maintaining the proper 17-inch, 18-inch, or staggered wheel-and-tire relationship for the specific sub-model.
That makes proportion especially important. A Base or VDP car looks right when it retains the 235/50R17 setup, while Sport Package and S-Type R models depend on their lower-profile 18-inch sizes to preserve the car’s intended stance, so keeping the correct size often matters more than chasing an attention-grabbing sidewall treatment.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2008 Jaguar S-Type?
Yes, modifications can affect tire fitment on a 2008 Jaguar S-Type, even when the replacement tire matches one of the original sizes. Aftermarket wheels, changes in wheel width, altered offsets, lowered suspension, and body or brake modifications can all influence clearance and how the tire sits on the car.
That matters most on 18-inch and staggered applications, where axle position and wheel specification are more critical. A car that started as a Base or VDP model may also have been converted to Sport Package-style wheels, so measuring the current wheel setup and checking steering, fender, and suspension clearance is a smart step before final tire selection.
What should I inspect before driving a 2008 Jaguar S-Type on new tires?
Before driving a 2008 Jaguar S-Type on new tires, inspect wheel condition, verify the correct tire size at each axle, and confirm proper inflation. It also helps to look over the suspension and alignment-related wear items, since a fresh set of tires can quickly show problems if the chassis has looseness, uneven wear patterns, or damaged components.
A short recheck after initial road use is worthwhile as well. Confirm that there is no rubbing at full steering lock, no contact under suspension movement, and no unusual vibration, especially on cars with 18-inch wheels or staggered S-Type R fitment where a mismatch in wheel or tire position can be less obvious at first glance.
What should I check before a longer drive in a 2008 Jaguar S-Type?
Before a longer drive in a 2008 Jaguar S-Type, confirm tire pressure, inspect tread and sidewalls for cuts or bulges, and make sure the car is wearing the correct size for its sub-model. On an S-Type R, that also means verifying the front and rear tires are in their proper positions and not mixed during service.
Longer trips tend to reveal issues that short local drives may not. Pay attention to vibration, pull, air loss, and any sign of contact in the wheel wells, and check tire condition carefully if the car spends long periods parked, since age and storage can matter just as much as mileage on enthusiast-owned Jaguars.
