Width Size 10.0" in Metric — Car Tyres Tyres
Width 10.0" =
Metric 255/40R18
A 10.0" tyre has a metric of 255/40R18. This is a standard measurement used to compare tyre dimensions across different sizing systems.
When replacing tyres, always check your vehicle's manual or door placard for the recommended tyre size. Changing dimensions can affect speedometer accuracy, handling, and fuel economy.
Quick Converter
Width 10.0" =
Metric 255/40R18
Full Width to Metric Car Tyres Tyres Size Chart
| Width | Metric |
|---|---|
| 6.1" | 155/65R14 |
| 6.5" | 165/65R14 |
| 6.9" | 175/65R14 |
| 7.3" | 185/65R14 |
| 6.9" | 175/65R15 |
| 7.3" | 185/65R15 |
| 7.7" | 195/65R15 |
| 8.1" | 205/65R15 |
| 7.3" | 185/55R15 |
| 7.7" | 195/55R15 |
| 7.3" | 185/60R15 |
| 7.7" | 195/60R15 |
| 8.1" | 205/55R16 |
| 8.5" | 215/55R16 |
| 8.9" | 225/55R16 |
| 8.1" | 205/60R16 |
| 8.5" | 215/60R16 |
| 8.9" | 225/60R16 |
| 8.5" | 215/45R17 |
| 8.9" | 225/45R17 |
| 9.3" | 235/45R17 |
| 9.6" | 245/45R17 |
| 8.5" | 215/50R17 |
| 8.9" | 225/50R17 |
| 8.5" | 215/55R17 |
| 8.9" | 225/55R17 |
| 9.3" | 235/55R17 |
| 8.9" | 225/40R18 |
| 9.3" | 235/40R18 |
| 9.6" | 245/40R18 |
| 10.0" | 255/40R18 |
| 8.9" | 225/45R18 |
| 9.3" | 235/45R18 |
| 9.6" | 245/45R18 |
| 9.3" | 235/50R18 |
| 9.3" | 235/55R18 |
| 9.3" | 235/35R19 |
| 9.6" | 245/35R19 |
| 10.0" | 255/35R19 |
| 9.6" | 245/40R19 |
| 10.0" | 255/40R19 |
| 9.6" | 245/45R19 |
| 10.0" | 255/45R19 |
| 9.6" | 245/35R20 |
| 10.0" | 255/35R20 |
| 10.8" | 275/35R20 |
| 9.6" | 245/40R20 |
| 10.0" | 255/40R20 |
| 10.8" | 275/40R20 |
| 10.0" | 255/45R20 |
Frequently Asked Questions
- What does the tyre size 10.0" mean?
- The width size 10.0" has a metric of 255/40R18. The numbers represent width (mm), aspect ratio (%), and rim diameter (inches).
- Can I use a different tyre size than recommended?
- You should stick to sizes recommended by your vehicle manufacturer. Different sizes can affect handling, speedometer accuracy, and safety. Consult a tyre specialist before changing sizes.
- What if Width size 10.0" is too small — what's the next size up in Metric?
- The next size up from Width 10.0" is Width 8.9", which converts to Metric 225/45R18.