Steering feel
Balanced, OEM-style response
A familiar OEM feel — predictable inputs without trade-offs.
Tire size meaning
215/55 R17
What the numbers on a 215/55 R17 tire actually mean — width, sidewall, construction and rim — explained in plain language with real-world driving context.
Direct answer
What does 215/55 R17 mean?
215/55 R17 is a metric tire size: 215 mm wide, a sidewall 55% of that width (118 mm), radial construction, fitted to a 17-inch wheel. Overall diameter ≈ 668 mm.
- 215
- Section width in mm (sidewall to sidewall).
- 55
- Aspect ratio — sidewall is 55% of width (118 mm).
- R
- Radial construction — the modern layered build.
- 17
- Wheel rim diameter in inches (432 mm).
Ø 668 mm · 26.31″ · 476 revs/km
Dimensional breakdown
- Section width
- 215 mm
- Aspect ratio
- 55%
- Sidewall height
- 118.3 mm
- Rim diameter
- 17″ (431.8 mm)
- Overall diameter
- 668 mm
- Circumference
- 2.100 m
- Revs per km
- 476
- Construction
- Radial (R)
What 215/55 R17 feels like on the road
A 215/55 R17 tire is a balanced touring-profile tire. With a sidewall of 118 mm, it offers a comfortable ride and good steering feel — the family-car sweet spot.
The 215 mm contact width provides strong dry and wet grip for sport and performance use. Combined with a 17-inch wheel, this size is most commonly found on mid-size sedans, sport trims and modern crossovers.
At highway speed each tire completes about 476 revolutions per kilometre — the figure your speedometer and ABS were calibrated against if 215/55 R17 is the OEM specification.
Common alternatives to 215/55 R17
Sizes within ±3% overall diameter — generally safe swaps for speedometer accuracy and clearance. Click any size to open a full side-by-side comparison.
Driver feel · telemetry
What 215/55 R17 usually feels like
A driver-perspective read on this size — steering, comfort, highway stability and rough-road behavior.
Ride comfort
Comfortable daily ride
A balanced compromise — bumps muted, steering still precise.
Highway stability
Stable, fuss-free cruising
Plenty of grip for everyday highway driving with no nervous behavior.
Pothole comfort
Reasonable impact protection
Enough sidewall to protect the rim from typical urban hits.
Sporty vs OEM tone
Balanced everyday character
A factory-style balance between feel, comfort and grip.
Sidewall118 mm
Ø668 mm
Width215 mm
Revs/km476
Related tire sizes for 215/55 R17
Explore neighbouring sizes by intent — similar, wider, lower-profile, OEM-safe, or aggressive. Each link opens a full side-by-side comparison.