Selecting a spare tire for your Jeep Compass involves matching the bolt pattern and load rating. Getting the right spare tire for Jeep Compass models ensures you stay safe on the road and avoid damaging your drivetrain. This guide walks you through every step, from understanding your vehicle’s specifications to choosing between full-size and compact spares.
Your Jeep Compass is a versatile SUV, but its factory spare tire setup might not fit every situation. Whether you drive a 2024 model or an older generation, knowing what spare tire works is crucial. Let’s break down the essentials so you can make an informed purchase.
Spare Tire For Jeep Compass
The spare tire for your Jeep Compass must match the original equipment in several key areas. The bolt pattern, offset, and load index are non-negotiable for safe driving. If you install a mismatched spare, you risk vibration, poor handling, and even transmission damage on AWD models.
Most Jeep Compass models use a 5x110mm bolt pattern. This means the wheel has five lugs spaced 110 millimeters apart. Always confirm your specific year and trim level before buying a spare tire.
Understanding Bolt Pattern And Offset
The bolt pattern is the most critical measurement. For a spare tire for Jeep Compass, the standard is 5×110. However, some older models might use a different pattern. Check your owner’s manual or look at the back of your current wheel for the specs.
Offset refers to how far the wheel sits from the hub. A wrong offset can cause the tire to rub against suspension components or the wheel well. For Jeep Compass, the typical offset ranges from +38mm to +45mm. Stick to these numbers for a proper fit.
How To Measure Bolt Pattern
If you are unsure about your bolt pattern, measure it yourself. Use a tape measure or a bolt pattern gauge. Follow these steps:
- Count the number of lugs on your wheel (usually five).
- Measure from the center of one lug to the center of the lug directly across from it.
- For a 5-lug pattern, measure from the outer edge of one lug to the center of the opposite lug.
- The measurement should be 110mm for most Jeep Compass models.
Full-Size Spare Vs Compact Spare
You have two main options when choosing a spare tire for Jeep Compass: a full-size spare or a compact temporary spare. Each has pros and cons depending on your driving habits.
A full-size spare matches your existing tires exactly. It provides the same handling and performance, and you can drive on it indefinitely. However, it takes up more cargo space and adds weight.
A compact spare, often called a “donut,” is lighter and smaller. It saves space but limits your speed to 50 mph and should only be used for short distances. Compact spares are common in newer Compass models to save fuel and cabin room.
Pros And Cons Of Each Type
- Full-Size Spare: Better handling, longer lifespan, no speed restrictions. Downside: heavier, takes up trunk space.
- Compact Spare: Lighter, easier to store, cheaper. Downside: temporary use only, lower speed limit, reduced traction.
Load Rating And Tire Size
The load rating of a spare tire for Jeep Compass must meet or exceed the original tire’s rating. If you overload a spare with a lower rating, the tire could fail. Check the sidewall of your current tires for numbers like “94T” or “100H.” The number indicates load capacity, and the letter is the speed rating.
For most Jeep Compass models, the stock tire size is 215/65R16 or 225/55R18. When buying a spare, match the diameter as closely as possible. A mismatched diameter can trigger warning lights on newer vehicles and cause ABS or traction control issues.
How To Find The Correct Size
Look at the driver’s side door jamb for a tire placard. It lists the recommended tire size and pressure. Alternatively, check your owner’s manual. If you have aftermarket wheels, measure the tire’s overall diameter to ensure the spare matches.
Common Tire Sizes For Jeep Compass
- 2011-2016 models: 215/70R16 or 225/55R18
- 2017-2024 models: 215/65R16 or 225/55R18
- Trailhawk trims: 215/60R17 (all-terrain tires)
Where To Buy A Spare Tire For Jeep Compass
You can find a spare tire for Jeep Compass at several retailers. Online stores often have better prices, but local shops let you inspect the tire before buying. Consider these options:
- Dealerships: OEM parts but higher cost.
- Tire shops: Discount Tire, Tire Rack, or local chains.
- Online retailers: Amazon, eBay, or specialty sites like TireBuyer.
- Junkyards: Used spares from wrecked Compass models.
When buying online, verify the seller’s return policy. Some spares come with a warranty, while others are sold as-is. Always check the manufacturing date on the tire sidewall; a tire older than six years may be unsafe even if it looks new.
OEM Vs Aftermarket Spare Tires
Original Equipment Manufacturer (OEM) spares are made specifically for your Jeep Compass. They guarantee fitment and performance. Aftermarket spares can be cheaper but may have slight differences in tread pattern or rubber compound. For a spare tire that you rarely use, aftermarket options are often fine.
What To Look For In A Used Spare
If you buy a used spare tire for Jeep Compass, inspect it carefully. Look for cracks, bulges, or uneven wear. Check the tread depth; it should be at least 4/32 of an inch. Avoid tires with sidewall damage or repairs.
Installing A Spare Tire On Jeep Compass
Installing a spare tire on your Jeep Compass is straightforward if you have the right tools. Most models come with a jack and lug wrench stored under the cargo floor. Follow these steps for a safe change:
- Park on a level surface and engage the parking brake.
- Loosen the lug nuts slightly before jacking up the vehicle.
- Place the jack under the designated lift point (check your manual).
- Raise the vehicle until the flat tire is off the ground.
- Remove the lug nuts and take off the flat tire.
- Mount the spare tire and hand-tighten the lug nuts.
- Lower the vehicle and torque the lug nuts to spec (usually 100-110 ft-lbs).
If your Compass has a full-size spare stored underneath the rear, use the crank tool to lower it. Some models have a locking mechanism to prevent theft. Make sure you have the key for it.
Torque Specifications
Over-tightening or under-tightening lug nuts can cause wheel wobble or damage. For a spare tire for Jeep Compass, the recommended torque is 100 ft-lbs for steel wheels and 110 ft-lbs for alloy wheels. Use a torque wrench to be precise.
What To Do If You Don’t Have A Spare
Some newer Jeep Compass models come with a tire repair kit instead of a spare. If you have a puncture, use the sealant and compressor to temporarily fix it. However, this is only for small holes in the tread. For larger damage, you need a tow or a spare tire.
Maintaining Your Spare Tire
Your spare tire for Jeep Compass needs regular checks even if you never use it. Tire pressure drops over time, and rubber degrades. Check the spare’s pressure every month; it should match the recommended pressure for your regular tires (usually 32-35 psi).
Inspect the spare for dry rot or cracking, especially if it’s stored under the vehicle. UV rays and road salt can damage the rubber. If the spare is more than 10 years old, replace it even if it looks fine.
Storage Tips For Spare Tires
- Keep the spare in a cool, dry place if you remove it from the vehicle.
- Cover it with a tire cover to protect from sunlight.
- If stored under the vehicle, check the mounting hardware for rust.
- Rotate the spare into use every few years to even out wear.
Common Issues With Spare Tires On Jeep Compass
Some owners report problems with the spare tire carrier on older Compass models. The cable mechanism can rust or jam, making it hard to lower the spare. Lubricate the cable yearly with WD-40 or silicone spray.
Another issue is the spare tire size not matching after upgrading to larger wheels. If you install aftermarket rims, your factory spare might be smaller. In this case, buy a spare that matches your new tire diameter to avoid drivetrain strain.
Warning Lights After Installing Spare
If your Jeep Compass has tire pressure monitoring sensors (TPMS), a spare without a sensor will trigger a warning light. Some spares come with a sensor, but many don’t. You can ignore the light temporarily, but have the flat tire repaired soon.
Can You Drive With A Compact Spare On AWD?
Driving with a compact spare on an all-wheel-drive Jeep Compass is not recommended. The different tire diameter can overheat the transfer case. If you must use a compact spare, drive slowly and only for a few miles. Replace it with a full-size tire as soon as possible.
Frequently Asked Questions
What Size Spare Tire Fits A Jeep Compass?
The most common spare tire size for Jeep Compass is 215/65R16 or 225/55R18, depending on the model year. Always check your door placard for the exact spec.
Can I Use A Different Brand Spare Tire On My Jeep Compass?
Yes, as long as the size, load rating, and bolt pattern match. Brand does not matter for a spare tire, but avoid mixing different tread depths on the same axle.
Does A 2023 Jeep Compass Come With A Spare Tire?
Many 2023 Compass models come with a tire repair kit instead of a spare. Check your trim level; some trims include a compact spare stored under the cargo area.
How Much Does A Spare Tire For Jeep Compass Cost?
A compact spare costs between $100 and $200. A full-size spare with a wheel ranges from $200 to $500. Used spares are cheaper but inspect them carefully.
Where Is The Spare Tire Located On A Jeep Compass?
On most models, the spare tire is under the cargo floor in the trunk. Some older models have it mounted underneath the rear of the vehicle, accessible via a crank mechanism.
Final Tips For Choosing A Spare Tire
When you buy a spare tire for Jeep Compass, prioritize safety over cost. A cheap spare that fails on the highway is not a bargain. Stick to reputable brands like Goodyear, Michelin, or Bridgestone for full-size spares. For compact spares, OEM parts from Mopar are a safe bet.
Keep a tire pressure gauge and a portable air compressor in your vehicle. This helps you maintain the spare and inflate it when needed. Also, practice changing a tire at home so you are prepared in an emergency.
Remember that a spare tire is a temporary solution. After using it, have your flat tire repaired or replaced as soon as possible. Driving on a spare for extended periods can lead to uneven wear on your other tires and suspension components.
If you frequently drive off-road or in remote areas, consider carrying a full-size spare and a tire repair kit. A compact spare might not handle rough terrain well. For city driving, a compact spare is usually sufficient.
Finally, check your spare tire at least once a year, even if you never use it. Rubber degrades over time, and a flat spare is useless when you need it. Replace any spare that shows signs of cracking or low tread depth.
By following this guide, you can confidently select and maintain the right spare tire for your Jeep Compass. Safe driving starts with being prepared for the unexpected.