Most earlier models of Ford Crown Victoria came with bigger 16” wheels which made the trucks look like tanks. However, the recent model even extends the size to one more inch to make it 17’ wheelers.
While most might not have any problem with that, not all want bigger wheels on their cars. So, the question arises whether it’s possible to run 15” wheels on crown vic or not.
The short answer is yes, you can fit 15” wheels on crown vic without many issues. However, there are multiple factors to consider before you can actually fit those small wheels on your crown Vic. So, it’s important to know about them before you can actually install them.
Without further ado, let’s jump straight into the discussion about the fitting of 15-inch wheels on your Crown Victoria.
Can You Fit 15” Wheels on Crown Vic?
As mentioned earlier, yes, it is physically possible to fit and run 15” wheels on crown vic. While most crown victoria car models from Ford come with bigger (16” wheels or larger), you can adjust your 15” wheels as well. However, there are many variables you need to consider.
Also, there are debates about 15” wheels on police interceptor models of crown victoria not supporting at all. So, you have to be careful about your Crown Vic’s exact model and wheels.
However, if you are just concerned mainly about universal rims fitting Ford, then that’s a simple yes. They will fit most Ford cars without any complications.
Will 15” Wheels on Crown Vic Cause Problem to Front Brake Caliper?
Using 15-inch wheels on a Ford Crown Victoria may cause problems with the front brake calipers. The Crown Victoria is typically designed to use larger wheels, such as 16-inch or 17-inch wheels, which provide adequate clearance for the brake calipers.
If you install 15-inch wheels, which are smaller in diameter, there may not be enough clearance between the brake calipers and the inside of the wheels. This can result in the wheels rubbing against the calipers, potentially causing damage to both the wheels and the calipers.
Additionally, using smaller wheels may also affect the overall performance of the vehicle, including braking performance.
How Should You Choose Wheels & Tires for Crown Vic?
Before you can run or install 15” wheels on your Crown Vic, it’s important for you to know about factors like wheel offset, backspace, and so on. Without clearly knowing your car’s specifications, it’s very risky to run smaller wheels on your full-sized sedan.
First of all, your rear brakes can manage with smaller wheels without much issue. However, in the front braking system, Crown Vic struggles to support 15” wheels as there will be no headroom for the disc rotors or calipers to get clearance.
The reason there is so small room for the calipers is that traditionally Crown Vic comes with a minimum of 16” wheels. That way, the diameter of the rotor is at least 4” smaller than the wheel size to make space for the calipers.
That’s the reason why you will see most Crown Vic with 38-inch tires with 17-inch rims.
Otherwise, you can’t really clear any space for the brake calipers to support 15” wheels. So, if you have to use 15” wheels, you need wheel spacers and maintain the same wheel offset as the conventional Ford Crown Vic.
The manufacturer’s suggested diameter of wheels is 16″ x 7″ with 4.5″ lug spacing and a 45mm offset. Thus, it’s crucial to maintain that much offset, both in your front and rear part so that you don’t damage your internal components such as suspensions.
How to Install 15” Wheels on Crown Vic?
The whole wheel-changing process of the Crown Vic is quite similar to any other sedan available right now. If you are planning to do it yourself, then here’s the full process-
Step 1: Gather Tools
You will need a lug wrench, a hydraulic jack or a car lift, jack stands, a torque wrench, and a set of 15” wheels with the appropriate lug pattern for your Crown Victoria. Be extra careful about the wheel offset, backspacing, lug spacing, and bolt pattern.
Step 2: Prepare Your Crown Vic
Aftering locating the jack points, lift your car with a hydraulic jack. Use the lug wrench to loosen the lug nuts on the wheels you are replacing, but do not remove them at this point. Make the car stable and double-check whether it’s staying in its place.
Step 3: Remove the Old Wheels
Use the lug wrench to fully remove the lug nuts from the wheels you are replacing. Remove the bigger and older wheels from your car safely and cast them aside.
Step 4: Install the 15” Wheels
After properly placing your 15” wheels with the lug holes, position them with your wheel studs. Thread the lug nuts by hand onto the wheel studs to prevent cross-threading.
Step 5: Tighten the Lug Nuts
Take your torque wrench and make those lug nuts tight enough to the recommended specification. Be careful about using the torque wrench to accurately adjust the tightness as over-tightening or under-tightening can damage your wheels.
Step 6: Lower the Vehicle
Use the hydraulic jack or car lift to carefully lower your Crown Victoria back to the ground. Once the vehicle is on the ground, use the lug wrench to do a final tightening of the lug nuts in a crisscross or star pattern to ensure even torque distribution.
Verify wheel Alignment:
After installing the 15” wheels, visually inspect the wheels to ensure they are aligned properly with the vehicle’s fenders and body. If you notice any irregularities, it may indicate a need for wheel alignment.
What are the Advantages of Using 15” Wheels on Crown Vic?
There are many benefits of using 15” wheels on Crown Vic such as better riding experience, more traction, and so on. Here are all the details about the key advantages of using 15” wheels-
Using 15” wheels can also improve the overall performance of a Crown Victoria, particularly in terms of acceleration and braking. Lighter wheels can reduce unsprung weight. That weight does not fall under the supervision of the suspension. This can result in improved responsiveness and handling.
Better Tire Sidewall:
Small wheels like 15” wheels on Crown Vic tend to offer better tire sidewall which enhances your whole riding experience. The taller sidewalls of the tires absorb more road impacts, resulting in a smoother ride, especially on rough or uneven road surfaces.
With a 15” wheel size, you get more rubber on the tire sidewall. As a result, you’re less likely to be affected by potholes, curbs, and other road calamities. So, if you can avoid those things easily then obviously your wheels will be more durable in the long run.
Improved Fuel Efficiency:
Smaller wheel diameter generally means lighter wheels, which can result in improved fuel efficiency. Lighter wheels require less energy to get moving and maintain momentum, which can lead to better gas mileage.
What are the Downsides of Using 15” Wheels on Crown Vic?
Just like fitting F250 wheels with E250 results in some drawbacks, using 15” wheels can bring out some adverse effects. Here are the disadvantages you can encounter if you run 15” wheels on Crown Vic-
Limited Brake Clearance:
Smaller wheels may not provide enough clearance for larger brake components, which could cause problems with braking performance and lead to premature brake wear.
15-inch wheels have a smaller contact patch with the road, which can result in reduced stability and grip when cornering or making sudden maneuvers.
Maintaining Your 15” Wheels on Your Crown Victoria
Maintenance is always the solution to keeping your Crown Vic wheels for a long long time. That’s why it’s important to keep your Crown Vic under good maintenance.
Rotate Your Wheel Regularly:
For both your tires and wheels, rotating them regularly is essential. Otherwise, the traction gets loosened up, fuel efficiency reduces and several bad stuff can happen. So, why take the risk of ruining your modded sedan right? Keep those wheels on the run and they should be solid for a while.
Proper Tire Pressure & Regular Monitoring:
Make sure to check the tire pressure on your tires regularly to ensure that they are properly inflated. Under-inflated tires can cause increased wear and tear on your wheels, as well as decrease fuel efficiency.
Sometimes you may not even notice but your wheels can get damaged. So, inspect your wheels regularly for any signs of damage, such as cracks, chips, or scratches. In case you notice any damages, quickly take it to repair.
Frequently Asked Questions (FAQs):
Will Upgrading To 15-Inch Wheels Affect My Car’s Performance?
Yes, upgrading to 15-inch wheels can improve handling, traction, and acceleration. However, it’s important to choose the right tires to complement your new wheels for optimal performance.
How Much Do 15-Inch Wheels For A Crown Vic Cost?
The cost of 15-inch wheels can vary depending on the brand, style, and material. You can find affordable options starting at around $100 per wheel, but high-end options can cost upwards of $500 per wheel.
Can I Install 15-Inch Wheels On My Crown Vic Myself?
Yes, it’s possible to install 15-inch wheels on your Crown Vic yourself with the right tools and knowledge. However, it’s important to follow proper safety procedures and ensure that the wheels are properly installed and balanced.
Finally, you’re now fully aware of all the factors you need to know before you can work with 15” wheels on crown vic. Again, a gentle reminder about being careful through the whole process because one mistake can prove deadly.
So, with that said, rock that 15-wheeler Ford Crown Victoria with your modding skills!