The 2008 Ford Trucks Edge arrived as a midsize crossover built for drivers who wanted car-like road manners with everyday utility, and it quickly became a familiar choice for commuting, family use, and long-distance travel. That role makes tire fitment especially important, because the Edge can wear three different radial sizes depending on trim and wheel package: 235/65R17, 245/60R18, or 245/50R20. Those sizes keep the overall diameter fairly close while changing rim diameter, profile, and appearance. Choosing tires for a 2008 Ford Trucks Edge starts with confirming the exact sub-model and wheel size, then narrowing the decision to the right balance of fitment, ride character, and style.
Which Tire Size Is Right for The 2008 Ford Trucks Edge
The 2008 Ford Trucks Edge uses three primary tire sizes, and the right one depends on the exact sub-model and wheel diameter. All three are radial metric sizes, but they are tied to different 17-inch, 18-inch, or 20-inch wheel setups. Before choosing a tire, confirm whether the vehicle is an SE, SEL, or Limited and verify the wheel diameter currently on the vehicle, especially if wheels have been changed over time.
A 245/50R20 size uses a 245-millimeter section width, a 50-series aspect ratio, radial construction, and a 20-inch rim. On the 2008 Ford Trucks Edge, this size is part of the larger-wheel fitment used on certain Limited models and gives the vehicle a lower-profile tire presentation than the 17-inch or 18-inch alternatives. Its meaning is less about vintage sizing conventions and more about matching the correct wheel diameter and profile. This size deserves a careful wheel check first, since moving to or from a 20-inch setup changes the tire choice substantially.
A 245/60R18 tire keeps the same 245-millimeter nominal width as the 20-inch option but uses a taller 60-series sidewall on an 18-inch rim. For the 2008 Ford Trucks Edge, it serves as a shared fitment across multiple sub-models, making it one of the most broadly relevant sizes on this vehicle. The taller sidewall gives it a different visual and fitment character from 245/50R20 even though the width is similar. Buyers considering this size should confirm that the Edge still has its 18-inch wheel package before comparing tread design, load capability, and other product details.
A 235/65R17 tire uses a 235-millimeter section width, a 65-series profile, radial construction, and a 17-inch rim. On the 2008 Ford Trucks Edge, this size appears on SE and SEL configurations and represents the smaller-diameter wheel setup among the primary fitments. Compared with the two 245-width sizes, it changes both rim diameter and section width, so it is not simply a cosmetic variation. This is the size to evaluate when the vehicle has 17-inch wheels and the goal is to stay with the correct fitment for that wheel package.
Tire fitment on the 2008 Ford Trucks Edge varies by sub-model and wheel package, so trim identification matters before anything else. Some sub-models share one size, while others can use more than one depending on whether the vehicle carries 17-inch, 18-inch, or 20-inch wheels.
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2008 Ford Trucks Edge Limited
The 2008 Ford Trucks Edge Limited uses either 245/50R20 or 245/60R18 radial tires, depending on the wheel setup on the vehicle. That makes wheel-diameter confirmation the first step before comparing replacement tires, since the 18-inch and 20-inch fitments are not interchangeable without changing wheels.
The 2008 Ford Trucks Edge SE uses either 235/65R17 or 245/60R18 radial tires. Tire selection for an SE starts with checking whether the vehicle is on its 17-inch or 18-inch wheel package, then choosing a tire that matches that specific setup and intended driving use.
The 2008 Ford Trucks Edge SEL also uses either 235/65R17 or 245/60R18 radial tires. That means an SEL owner should verify the current wheel diameter before selecting tires, especially on vehicles that may have had wheels swapped or upgraded since new.
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
Owners of a 2008 Ford Trucks Edge usually need to sort out trim-level tire size, wheel diameter, and the practical differences between the 17-inch, 18-inch, and 20-inch radial fitments. The questions below focus on fitment, tire selection, maintenance, and what to verify before putting the vehicle back on the road.
Tire Size & Fitment
What tire size fits a 2008 Ford Trucks Edge?
A 2008 Ford Trucks Edge uses one of three radial tire sizes: 235/65R17, 245/60R18, or 245/50R20. The correct size depends on the exact sub-model and wheel package. SE and SEL models can use 235/65R17 or 245/60R18, while Limited models can use 245/60R18 or 245/50R20.
The key is matching the tire to the wheel diameter actually on the vehicle. A 17-inch tire belongs on a 17-inch wheel, an 18-inch tire on an 18-inch wheel, and a 20-inch tire on a 20-inch wheel. If the Edge has had aftermarket wheels installed or a wheel-package change at some point, confirm the wheel size before ordering replacement tires.
What size rim does a 2008 Ford Trucks Edge use?
The 2008 Ford Trucks Edge uses three rim diameters across its primary tire fitments: 17-inch, 18-inch, and 20-inch. Those rim diameters correspond to the three tire sizes used on the vehicle: 235/65R17, 245/60R18, and 245/50R20.
Rim diameter is the first fitment checkpoint because it determines which tire size family the vehicle can use. Even when overall tire diameter is relatively close between sizes, the tire must still match the wheel diameter exactly. A quick look at the current tire sidewall or a direct measurement of the wheel helps prevent ordering the right tire size for the wrong wheel.
Do all 2008 Ford Trucks Edge sub-models use the same tire size?
No, 2008 Ford Trucks Edge sub-models do not all use the same tire size. The Limited uses either 245/60R18 or 245/50R20, while the SE and SEL use either 235/65R17 or 245/60R18. The 245/60R18 size is the shared fitment across multiple trims.
That overlap is useful, but it does not remove the need to verify the current wheel setup. Two Edge trims may both accept 245/60R18, yet another example of the same trim could be on a different wheel package. Confirming both sub-model and wheel diameter keeps the search focused and helps avoid choosing a tire that matches the trim name but not the actual wheels.
Choosing the Right Tire
What should I consider when choosing a tire for a 2008 Ford Trucks Edge?
Start with the correct size for the vehicle’s sub-model and current wheel diameter: 235/65R17, 245/60R18, or 245/50R20. All of these are radial fitments, so the main decision is not bias-ply versus radial construction but choosing the correct metric size that matches the wheel package on the vehicle.
After confirming size, compare the tire’s intended use, load capability, tread design, and general ride expectations for how the Edge is driven. A daily driver, occasional highway vehicle, and lightly used extra vehicle may all lead to different priorities. Keeping the original wheel diameter and the proper size relationship is the foundation for a sensible replacement choice.
How do I choose between the available tire sizes for a 2008 Ford Trucks Edge?
The available tire sizes are not interchangeable choices to pick from freely; they correspond to different wheel diameters and sub-model setups. A 2008 Ford Trucks Edge on 17-inch wheels needs 235/65R17, one on 18-inch wheels uses 245/60R18, and a 20-inch Limited setup uses 245/50R20.
The practical decision is really about preserving the wheel-and-tire combination already on the vehicle unless a full wheel change is planned. Check the size molded into the existing tire sidewall and confirm it matches the wheel. That approach is more reliable than choosing by appearance alone, especially when two trims can share one size while another setup looks similar at a glance.
What rim-fitment details matter when choosing 2008 Ford Trucks Edge tires?
Rim diameter matters first, because the 2008 Ford Trucks Edge uses 17-inch, 18-inch, or 20-inch wheels depending on configuration. The tire size must match that diameter exactly. The three primary Edge sizes also differ in section width and sidewall profile, which affects how the tire sits on the wheel and fills the wheel opening.
A vehicle with replacement wheels should be checked carefully before tire selection. Look beyond trim name and verify the actual wheel size on the vehicle, then make sure the tire size on the sidewall matches that wheel. This is especially important when moving between 245/60R18 and 245/50R20, since both use 245-width sizing but belong to different wheel diameters.
Restoration & Appearance
Does correct tire fitment matter for a 2008 Ford Trucks Edge restoration or preservation project?
Yes, correct tire fitment still matters on a 2008 Ford Trucks Edge, even though it is a newer vehicle than traditional collector cars. Using the proper 235/65R17, 245/60R18, or 245/50R20 size helps preserve the intended stance, wheel-to-tire proportion, and general appearance of the vehicle’s original wheel package.
A preservation-minded owner should begin by confirming which wheel setup belongs on that specific Edge before replacing tires. The right size keeps the visual balance of the vehicle consistent, while the wrong diameter can change the look immediately. For owners chasing exact presentation, period sales literature, original window-sticker records, or marque-specific references can help verify the proper wheel package.
How does tire profile affect the appearance of a 2008 Ford Trucks Edge?
Tire profile changes the visual character of a 2008 Ford Trucks Edge because the three primary sizes pair different sidewall heights with different wheel diameters. A 235/65R17 has a taller sidewall look, 245/60R18 sits in the middle, and 245/50R20 gives the vehicle a lower-profile presentation around a larger wheel.
That means appearance is tied closely to fitment, not just tread pattern. An owner trying to keep the vehicle visually consistent should match the tire size to the wheel package already on the Edge instead of selecting by width alone. The right combination helps the vehicle retain its intended proportions without forcing an unnecessary change in wheel diameter.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2008 Ford Trucks Edge?
Yes, modifications can affect tire fitment on a 2008 Ford Trucks Edge. Aftermarket wheels, suspension changes, lowering, spacer use, or body modifications can alter the clearance relationships that the original 235/65R17, 245/60R18, or 245/50R20 fitments were designed around.
An Edge that has been changed from stock should be checked at the wheels and at full steering lock before new tires are selected. Tire width, sidewall profile, and wheel diameter all interact with fender space and suspension travel. Even when the vehicle still wears one of the standard sizes, wheel offset or ride-height changes can influence how comfortably that size works.
What should I inspect before driving a 2008 Ford Trucks Edge on new tires?
Before driving a 2008 Ford Trucks Edge on new tires, inspect the wheels for damage, verify that the tire size matches the wheel diameter, and make sure each tire is inflated properly for the vehicle’s setup. It also helps to check valve stems, lug hardware, and the general condition of the suspension and steering components.
A short test drive should be followed by another look for unusual rubbing, vibration, or uneven seating. Tires can only do their job when the rest of the setup is sound, so worn alignment components or damaged wheels should not be ignored. Catching those issues early helps the new tires wear more evenly and keeps the Edge more settled on the road.
How often should tires on a 2008 Ford Trucks Edge be inspected?
Tires on a 2008 Ford Trucks Edge should be inspected regularly, not just when a problem appears. Monthly pressure checks are a sensible routine, and the tires should also be looked over for uneven wear, sidewall damage, punctures, and tread condition before longer trips or after the vehicle has been sitting for a while.
Even a crossover used for ordinary driving can develop issues gradually, especially if alignment, suspension wear, or road impacts are involved. Looking at all four tires together often reveals patterns that a quick glance misses. The same habit also helps confirm that the vehicle still carries a matched set in the correct size for its 17-inch, 18-inch, or 20-inch wheel setup.
