245/45R18
Tires Cleveland
New and used 245/45R18 tires in stock. Fits Mercedes C-Class, BMW 3 Series, Acura TLX. Free install package included with every set — mounting, balancing, alignment check, and lifetime rotations.
Free Installation Package
Mount, balance, alignment check, TPMS reset, lifetime rotations. $289+ value included free.
Same-Day Installation
Most 245/45R18 tires installed same day. Walk-ins welcome 7 days a week.
New & Used Options
Budget-friendly used tires from $25. Major brands available. Every tire inspected.
What Does 245/45R18 Mean?
The tire size 245/45R18 breaks down into three measurements:
- 245 — Width of the tire in millimeters from sidewall to sidewall
- 45 — Aspect ratio (sidewall height is 45% of the width)
- R18 — Fits a 18-inch wheel (R means radial construction)
This size is commonly found on performance vehicles including Mercedes C-Class, BMW 3 Series, Acura TLX. At Nick's Tire & Auto, we keep 245/45R18 tires in stock — both new and quality used options.
Vehicles That Use 245/45R18 Tires
Not sure if 245/45R18 is right for your vehicle? Call us at (216) 862-0005 and we'll confirm the correct size for your year, make, and model.
Choosing tires for a performance car
Performance tires are about three things · grip, response, and rim protection. If you're driving an M3, an Audi S-anything, a Hellcat, a 911 · the OEM tire on that car was matched to the car at the factory. Going down one tier in tire compound is the fastest way to make an expensive car feel cheap. What that doesn't mean · you have to pay $400 a tire. The mid-tier 'max performance summer' from Michelin (Pilot Sport), Continental (ExtremeContact), or Bridgestone (Potenza) gets you 85% of the grip of the top OEM tire at 60% of the price. The honest tradeoff · 15,000-25,000 miles of tread life vs the 35,000-mile touring tire on the same car. Ohio drivers · one note. Summer-only performance tires harden below 45°F. If you drive year-round, ask about 'ultra-high-performance all-season' instead · you give up a few percent of dry grip for tires that won't go dangerous in November. We don't recommend snow tires on most performance cars unless you're committed to a second set of wheels.
What to look for on the sidewall
- Speed rating W (168 mph) or Y (186 mph) for most modern performance cars
- Treadwear 300 or below for true performance compound · higher means harder rubber
- Sidewall stiffness — ask about 'rim-protector' edge if you have 19"+ wheels
- DOT date code matters more · old performance tires lose grip even unused
Worth checking while the tires are off
Frequently Asked Questions
How much do 245/45R18 tires cost?
Prices vary by brand and type. Used 245/45R18 tires start around $25-60 each. New tires range from $89-200+ per tire depending on the brand. All prices include our free install package ($289 value).
Do you have 245/45R18 tires in stock?
Yes — 245/45R18 is one of our most popular sizes. We typically have multiple options in stock, both new and used. Call us at (216) 862-0005 to confirm current availability.
Can I buy just one or two 245/45R18 tires?
Absolutely. We sell tires individually, in pairs, or as a full set. For best performance and safety, we recommend replacing at least two tires at a time on the same axle.
Do you have payment programs for 245/45R18 tires?
Yes. Payment programs available — $10 down. No credit check required. Get the tires you need today and pay over time.
Get a quote on 245/45R18 tires
Tell us your vehicle, we'll quote 245/45R18 options at every price tier and get you scheduled. Walk-ins always welcome.
Pull Up · We Work First Come First Served
Need tires? No appointments to chase. Drop your car off if you can't wait — we'll text you the second it's ready.
$10 down on tires · 4 financing partners · we text when your car is ready. No appointment needed — never has been.
Ready to Get 245/45R18 Tires?
Call now for pricing and availability. Same-day installation on most sizes. Walk-ins welcome 7 days a week.
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