Drive Smart. Drive Safe.

Author: Abdulsemed Awel (Tire Marketing Coordinator, Ethiopia)

Over 20 years of real-world experience helping drivers choose the right tires.

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Why Knowing Your Tire Size Matters

At Tech Tire Spot, we’ve seen that many car owners in Ethiopia struggle to understand tire sizes. One of the most common questions we get is:

"What’s the difference between 195/65R15 and 185/70R14?"

Understanding tire size helps you:

Buy the right tire without wasting money

Improve fuel economy and safety

Avoid mismatched or illegal tires

Let’s simplify it for you.

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Step 1: Where to Find Tire Size

You can find your car’s tire size in three places:

Sidewall of your current tire – looks like: 205/55R16 91V

Sticker on driver's door – manufacturer’s recommendation

Owner’s Manual – full specifications

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Step 2: Understand Each Part (Example: 205/55R16 91V)

1. Tire Width – 205 (in millimeters)

This number shows the tire’s width from side to side. In Ethiopia, common sizes are 175, 185, 195, and 205.

Wider tires (e.g., 225) = Better grip but more fuel usage

Narrow tires (e.g., 165) = Less grip, better mileage

2. Aspect Ratio – 55

This shows the height of the sidewall as a % of the width.

55 means the height is 55% of 205mm.

Low ratio (40–55) = Sporty handling, less comfort

High ratio (65–80) = Soft ride, ideal for Ethiopian roads with bumps

3. R – Radial Construction

R = Radial tire, most modern tires use this.

Radial tires are flexible and long-lasting.

4. Rim Size – 16 (in inches)

Make sure this number matches your wheel (rim) size.

A 16" tire must fit a 16" rim only.

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Step 3: Load Index and Speed Rating – 91V

Load Index – 91

This tells you how much weight one tire can carry.

Example: 91 = 615 kg per tire

In Ethiopia, most sedans and taxis use tires rated 88 to 94.

Speed Rating – V

Tells the max speed the tire can handle safely.

T = 190 km/h

H = 210 km/h

V = 240 km/h

Use the same or higher speed rating recommended by your car.

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Step 4: Other Markings You May See

M+S = Mud & Snow – Good for rainy seasons

XL = Extra Load – Needed for heavier vehicles

DOT Code = Tire manufacturing date (very important in Ethiopia for checking age)

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Tech Tire Spot’s Pro Tip:

> "Always check your car manual and local road conditions before choosing tire size. What works in Dubai may not work on Addis Ababa roads!"

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Need Help? Call Tech Tire Spot – 24/7 Service

Tech Tire Spot helps car owners across Ethiopia find the correct tire sizes and nearby shops. If you’re stuck on the road or confused about tire codes, feel free to contact us anytime — no charges, just support.

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Conclusion: Knowledge = Power on the Road

Now you know how to read your tire size like a pro. Bookmark this guide or share it with your friends. The right tire starts your journey with confidence.

© Tech Tire Spot – Powered by Experience, Guided by Honesty

“Helping one car owner at a time, with heart and knowledge.”