Smart Forfour HB Tire Sizes, Rim Dimensions & Trim Comparison
The Smart Forfour HB offers various tire sizes depending on the model year and trim level. Understanding the tire size markings is essential for selecting the correct replacements and maintaining vehicle performance.\n\nTire sizes on the Forfour HB commonly range from 15 to 17 inches in diameter, paired with rim widths tailored for each trim. Rim width × diameter specifications ensure proper fitment and are critical when upgrading or matching tires.\n\nComparing trims involves noting tire markings such as width, aspect ratio, and diameter. These details guide drivers in choosing compatible tires that adhere to manufacturer recommendations, improving safety and handling.\n\nAlways verify tire and rim dimensions against your specific Smart Forfour HB model year and trim to ensure optimal compatibility and performance.
| Make / model / trim | Year | Tire size | Wheel |
|---|---|---|---|
| Smart Forfour HB 0.9 | 2019 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 0.9 Brabus | 2019 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 1.0 | 2019 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 0.9 | 2018 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 0.9 Brabus | 2018 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 1.0 | 2018 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 0.9 | 2017 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 0.9 Brabus | 2017 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 1.0 | 2017 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 0.9 | 2016 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 0.9 Brabus | 2016 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 1.0 | 2016 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 0.9 | 2015 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 1.0 | 2015 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 0.9 | 2014 | 175/65R14 | 5.5" × 14" |
| Smart Forfour HB 1.0 | 2014 | 175/65R14 | 5.5" × 14" |
For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Smart Forfour HB.
FAQ
- How do I read tire size markings on my Smart Forfour HB?
- Tire size markings indicate width, aspect ratio, and rim diameter, such as 185/55 R15, helping you identify the correct tire dimensions.
- Can I use different rim sizes on Smart Forfour HB trims?
- While some rim sizes are interchangeable, always consult manufacturer specs to ensure rim width and diameter suit your specific trim.
- Why is comparing tire sizes by trim important?
- Different trims may require specific tire sizes affecting handling, comfort, and safety; comparing ensures you choose tires suitable for your vehicle.
Tire size calculatorShow
Compare two tire sizes — diameter, speedometer error, and clearance change.
| Size 1 | Size 2 | Diff | Diff(%) | |
|---|---|---|---|---|
| Diameter | 25.0" | 25.4" | 0.5" | 1.89% |
| Width | 7.7" | 8.5" | 0.8" | 10.26% |
| Circumference | 78.4" | 79.9" | 1.5" | 1.86% |
| Profile height | 5.0" | 4.2" | -0.7" | -15.08% |
| Turnover per mile | 807 | 793 | 14 | -1.73% |
| Clearance | - | - | +0.2" | - |
Speedometer Error
(First wheel OEM size)
| Reading | 20 mph | 30 mph | 40 mph | 50 mph | 60 mph | 70 mph | 80 mph | 90 mph |
|---|---|---|---|---|---|---|---|---|
| Actual | 20.4 | 30.5 | 40.7 | 50.9 | 61.1 | 71.2 | 81.4 | 91.6 |