The tire size meaning of P175/70R14 is that it is a passenger-car tire that is 175 mm wide, with a sidewall height equal to 70% of the width, designed for a 14-inch rim. Understanding the overall diameter of P175/70R14 is important for clearance, gearing, and speedometer accuracy. Before buying tires sized P175/70R14, converting the size to inches, comparing it with similar tire sizes like 185/70R14, 165/65R14, and 175/65R14, and researching the best P175/70R14 tires helps drivers choose the correct fit.
The 175/70R14 tire size is a common standard (OEM) fitment for many modern and recent compact cars, sedans, and older economy and classic vehicles.
Popular vehicle models fitted with 175/70R14 include: Toyota: Corolla (older generations), Yaris, Etios, Aqua, and Sienta; Hyundai: Accent, i20 (Magna/Era trims), Verna, and Solaris; Honda: Jazz (Diesel models), Fit, Amaze, and older Civic models; Volkswagen: Polo, Vento, Ameo, and Gol; Kia: Rio and Soluto; Skoda: Fabia and Rapid.
Classic and older vehicles fitted with 175/70R14 tires include: Dodge/Chrysler/Plymouth: Neon (various trims); Ford: Focus (early models) and Escort; Nissan: Almera, Sunny, and NV200 (Van); Chevrolet: Aveo, Lacetti, and Sail; Fiat: Linea and Grande Punto; Subaru: Impreza and Legacy (early 90s models).
Because 175/70R14 is an economy-sized tire, you will almost always find it with a T or H rating. While these are the standard benchmarks for the 175/70R14 size, you may occasionally encounter S or V ratings depending on the specific tire's purpose. Here is how these common options break down:
Speed Rating | Max Speed (mph) | Max Speed (km/h) | Common Usage |
S (rarely) | 112 mph | 180 km/h | Budget all-season and many winter tires. |
T | 118 mph | 190 km/h | The Industry Standard for most family sedans and compacts. |
H | 130 mph | 210 km/h | The Performance Standard for touring tires and better handling. |
V (rarely) | 149 mph | 240 km/h | Higher-performance variants for sportier subcompact trims. |
P175/70R14 tires have a section width of 6.89" (≈ 6.9"), a sidewall height of 4.82" (≈ 4.8"), and a wheel diameter of 14 inches. The overall tire diameter is 23.65" (≈ 23.7"), and the circumference is 74.29" (≈ 74.3").
The P175/70R14 recommended rim width range is 5.0 to 6.0 inches; using a 5.5" rim is usually the measuring standard for this size.
In inches, the P175/70R14 tire size can be represented as 23.7" × 6.9" R14.
P175/70R14 tire size in millimeters and inches are presented in the table below:
P175/70R14 Tire Size Dimensions | P175/70R14 Tire Size Dimensions in Inches (") | Formula to Convert P175/70R14 Size in Inches (") |
175 mm (section width) | 6.89" (≈ 6.9") | 175 ÷ 25.4 = 6.89 |
122.50 mm (sidewall height) | 4.82" (≈ 4.8") | (175 × 0.70) ÷ 25.4 = 4.82 |
14 (rim diameter) | 14" | Given |
600.60 mm (overall diameter) | 23.65" (≈ 23.7") | (2 × 122.50 ÷ 25.4) + 14 = 23.65 |
1886.87 mm (circumference) | 74.29" (≈ 74.3") | 23.65 × 3.1416 = 74.29 |
300.30 mm (radius) | 11.83" (≈ 11.8") | 23.65 ÷ 2 = 11.83 |
Well-regarded options in 175/70R14 size include:
Compare P175/70R14 with other tire sizes, such as 185/70R14, 165/65R14, and 175/65R14, to understand the differences and choose the most suitable option.
The main difference between P175/70R14 and 185/70R14 is the section width. The P175/70R14 tire is ≈ 0.4" (10 mm) narrower than 185/70R14, resulting in ≈ 0.3" (7 mm) shorter sidewall height and ≈ 0.6" (14 mm) smaller overall diameter.
Tire Dimension | 175/70R14 | 185/70R14 | Difference | Percentage ≈ |
Section Width | 175 mm (≈ 6.89") | 185 mm (≈ 7.28") | 10 mm (≈ 0.39") | ≈ 5.7% |
Sidewall Height | 122.50 mm (≈ 4.82") | 129.50 mm (≈ 5.10") | 7.00 mm (≈ 0.28") | ≈ 5.7% |
Overall Diameter | 600.60 mm (≈ 23.65") | 614.60 mm (≈ 24.20") | 14.00 mm (≈ 0.55") | ≈ 2.3% |
Circumference | 1886.87 mm (≈ 74.29") | 1930.86 mm (≈ 76.01") | 43.99 mm (≈ 1.73") | ≈ 2.3% |
Radius | 300.30 mm (≈ 11.83") | 307.30 mm (≈ 12.10") | 7.00 mm (≈ 0.28") | ≈ 2.3% |
Rim Diameter | 14.00" | 14.00" | — | — |
Yes, using 185/70R14 instead of 175/70R14 is one of the most common "plus-sizing" swaps for compact cars. Since the diameter increase is only 2.33%, it stays well under the industry-standard 3% tolerance for safety and mechanical compatibility.
The main differences between P175/70R14 and 165/65R14 are the section width, sidewall height, and overall diameter. The P175/70R14 tire is ≈ 0.4" (10 mm) wider, has ≈ 0.6" (15.25 mm) taller sidewalls, and ≈ 1.20" (30.50 mm) larger overall diameter compared to 165/65R14 size.
Tire Dimension | P175/70R14 | 165/65R14 | Difference | Percentage ≈ |
Section Width | 175 mm (≈ 6.89") | 165 mm (≈ 6.50") | 10 mm (≈ 0.39") | ≈ 6.1% |
Sidewall Height | 122.50 mm (≈ 4.82") | 107.25 mm (≈ 4.22") | 15.25 mm (≈ 0.60") | ≈ 14.2% |
Overall Diameter | 600.60 mm (≈ 23.65") | 570.10 mm (≈ 22.44") | 30.50 mm (≈ 1.20") | ≈ 5.08% |
Circumference | 1886.87 mm (≈ 74.29") | 1790.71 mm (≈ 70.51") | 96.16 mm (≈ 3.78") | ≈ 5.08% |
Radius | 300.30 mm (≈ 11.83") | 285.05 mm (≈ 11.22") | 15.25 mm (≈ 0.60") | ≈ 5.08% |
Rim Diameter | 14.00" | 14.00" | — | — |
No, using a 165/65R14 as a replacement for a 175/70R14 would be a significant downgrade in size that could lead to several mechanical and safety issues. The overall diameter difference is ≈ 5.08%, which is above the commonly recommended ±3% tolerance.
Potential issues with 165/65R14 instead of a 175/70R14 tire size include speedometer errors, overloading the tire, and ABS potentially or incorrect ABS engagement during an emergency stop. If you are looking for an alternative size because 175/70R14 is out of stock, the 185/65R14 is a much safer "closer" match than the 165.
The main difference between P175/70R14 and 175/65R14 is the sidewall height. The P175/70R14 tire has ≈ a 0.34" (8.75 mm) taller sidewall, resulting in ≈0.69" (17.50 mm) larger overall diameter.
Tire Dimension | P175/70R14 | 175/65R14 | Difference | Percentage ≈ |
Section Width | 175 mm (≈ 6.89") | 175 mm (≈ 6.89") | — | — |
Sidewall Height | 122.50 mm (≈ 4.82") | 113.75 mm (≈ 4.48") | 8.75 mm (≈ 0.34") | ≈ 7.7% |
Overall Diameter | 600.60 mm (≈ 23.65") | 583.10 mm (≈ 22.96") | 17.50 mm (≈ 0.69") | ≈ 2.91% |
Circumference | 1886.87 mm (≈ 74.29") | 1831.71 mm (≈ 72.12") | 55.16 mm (≈ 2.17") | ≈ 2.91% |
Radius | 300.30 mm (≈ 11.83") | 291.55 mm (≈ 11.48") | 8.75 mm (≈ 0.34") | ≈ 2.91% |
Rim Diameter | 14.00" | 14.00" | — | — |
Yes, but with caveats. Using a 175/65R14 instead of a P175/70R14 is technically acceptable because the overall diameter difference is ≈2.91%, which falls just inside the industry-standard ±3% tolerance for safety. However, because 175/65R14 is a smaller tire, you should consider the following impacts before switching:
Therefore, 175/65R14 is a safe "pinch" fitment instead of 175/70R14 if the 70-series is unavailable, but the 175/70R14 remains the better choice for maintaining your car's factory-designed comfort and accuracy.
The tire size meaning of P175/70R14 is that it is a passenger-car tire that is 175 mm wide, with a sidewall height equal to 70% of the width, designed for a 14-inch rim. Understanding the overall diameter of P175/70R14 is important for clearance, gearing, and speedometer accuracy. Before buying tires sized P175/70R14, converting the size to inches, comparing it with similar tire sizes like 185/70R14, 165/65R14, and 175/65R14, and researching the best P175/70R14 tires helps drivers choose the correct fit.
The 175/70R14 tire size is a common standard (OEM) fitment for many modern and recent compact cars, sedans, and older economy and classic vehicles.
Popular vehicle models fitted with 175/70R14 include: Toyota: Corolla (older generations), Yaris, Etios, Aqua, and Sienta; Hyundai: Accent, i20 (Magna/Era trims), Verna, and Solaris; Honda: Jazz (Diesel models), Fit, Amaze, and older Civic models; Volkswagen: Polo, Vento, Ameo, and Gol; Kia: Rio and Soluto; Skoda: Fabia and Rapid.
Classic and older vehicles fitted with 175/70R14 tires include: Dodge/Chrysler/Plymouth: Neon (various trims); Ford: Focus (early models) and Escort; Nissan: Almera, Sunny, and NV200 (Van); Chevrolet: Aveo, Lacetti, and Sail; Fiat: Linea and Grande Punto; Subaru: Impreza and Legacy (early 90s models).
Because 175/70R14 is an economy-sized tire, you will almost always find it with a T or H rating. While these are the standard benchmarks for the 175/70R14 size, you may occasionally encounter S or V ratings depending on the specific tire's purpose. Here is how these common options break down:
Speed Rating | Max Speed (mph) | Max Speed (km/h) | Common Usage |
S (rarely) | 112 mph | 180 km/h | Budget all-season and many winter tires. |
T | 118 mph | 190 km/h | The Industry Standard for most family sedans and compacts. |
H | 130 mph | 210 km/h | The Performance Standard for touring tires and better handling. |
V (rarely) | 149 mph | 240 km/h | Higher-performance variants for sportier subcompact trims. |
P175/70R14 tires have a section width of 6.89" (≈ 6.9"), a sidewall height of 4.82" (≈ 4.8"), and a wheel diameter of 14 inches. The overall tire diameter is 23.65" (≈ 23.7"), and the circumference is 74.29" (≈ 74.3").
The P175/70R14 recommended rim width range is 5.0 to 6.0 inches; using a 5.5" rim is usually the measuring standard for this size.
In inches, the P175/70R14 tire size can be represented as 23.7" × 6.9" R14.
P175/70R14 tire size in millimeters and inches are presented in the table below:
P175/70R14 Tire Size Dimensions | P175/70R14 Tire Size Dimensions in Inches (") | Formula to Convert P175/70R14 Size in Inches (") |
175 mm (section width) | 6.89" (≈ 6.9") | 175 ÷ 25.4 = 6.89 |
122.50 mm (sidewall height) | 4.82" (≈ 4.8") | (175 × 0.70) ÷ 25.4 = 4.82 |
14 (rim diameter) | 14" | Given |
600.60 mm (overall diameter) | 23.65" (≈ 23.7") | (2 × 122.50 ÷ 25.4) + 14 = 23.65 |
1886.87 mm (circumference) | 74.29" (≈ 74.3") | 23.65 × 3.1416 = 74.29 |
300.30 mm (radius) | 11.83" (≈ 11.8") | 23.65 ÷ 2 = 11.83 |
Well-regarded options in 175/70R14 size include:
Compare P175/70R14 with other tire sizes, such as 185/70R14, 165/65R14, and 175/65R14, to understand the differences and choose the most suitable option.
The main difference between P175/70R14 and 185/70R14 is the section width. The P175/70R14 tire is ≈ 0.4" (10 mm) narrower than 185/70R14, resulting in ≈ 0.3" (7 mm) shorter sidewall height and ≈ 0.6" (14 mm) smaller overall diameter.
Tire Dimension | 175/70R14 | 185/70R14 | Difference | Percentage ≈ |
Section Width | 175 mm (≈ 6.89") | 185 mm (≈ 7.28") | 10 mm (≈ 0.39") | ≈ 5.7% |
Sidewall Height | 122.50 mm (≈ 4.82") | 129.50 mm (≈ 5.10") | 7.00 mm (≈ 0.28") | ≈ 5.7% |
Overall Diameter | 600.60 mm (≈ 23.65") | 614.60 mm (≈ 24.20") | 14.00 mm (≈ 0.55") | ≈ 2.3% |
Circumference | 1886.87 mm (≈ 74.29") | 1930.86 mm (≈ 76.01") | 43.99 mm (≈ 1.73") | ≈ 2.3% |
Radius | 300.30 mm (≈ 11.83") | 307.30 mm (≈ 12.10") | 7.00 mm (≈ 0.28") | ≈ 2.3% |
Rim Diameter | 14.00" | 14.00" | — | — |
Yes, using 185/70R14 instead of 175/70R14 is one of the most common "plus-sizing" swaps for compact cars. Since the diameter increase is only 2.33%, it stays well under the industry-standard 3% tolerance for safety and mechanical compatibility.
The main differences between P175/70R14 and 165/65R14 are the section width, sidewall height, and overall diameter. The P175/70R14 tire is ≈ 0.4" (10 mm) wider, has ≈ 0.6" (15.25 mm) taller sidewalls, and ≈ 1.20" (30.50 mm) larger overall diameter compared to 165/65R14 size.
Tire Dimension | P175/70R14 | 165/65R14 | Difference | Percentage ≈ |
Section Width | 175 mm (≈ 6.89") | 165 mm (≈ 6.50") | 10 mm (≈ 0.39") | ≈ 6.1% |
Sidewall Height | 122.50 mm (≈ 4.82") | 107.25 mm (≈ 4.22") | 15.25 mm (≈ 0.60") | ≈ 14.2% |
Overall Diameter | 600.60 mm (≈ 23.65") | 570.10 mm (≈ 22.44") | 30.50 mm (≈ 1.20") | ≈ 5.08% |
Circumference | 1886.87 mm (≈ 74.29") | 1790.71 mm (≈ 70.51") | 96.16 mm (≈ 3.78") | ≈ 5.08% |
Radius | 300.30 mm (≈ 11.83") | 285.05 mm (≈ 11.22") | 15.25 mm (≈ 0.60") | ≈ 5.08% |
Rim Diameter | 14.00" | 14.00" | — | — |
No, using a 165/65R14 as a replacement for a 175/70R14 would be a significant downgrade in size that could lead to several mechanical and safety issues. The overall diameter difference is ≈ 5.08%, which is above the commonly recommended ±3% tolerance.
Potential issues with 165/65R14 instead of a 175/70R14 tire size include speedometer errors, overloading the tire, and ABS potentially or incorrect ABS engagement during an emergency stop. If you are looking for an alternative size because 175/70R14 is out of stock, the 185/65R14 is a much safer "closer" match than the 165.
The main difference between P175/70R14 and 175/65R14 is the sidewall height. The P175/70R14 tire has ≈ a 0.34" (8.75 mm) taller sidewall, resulting in ≈0.69" (17.50 mm) larger overall diameter.
Tire Dimension | P175/70R14 | 175/65R14 | Difference | Percentage ≈ |
Section Width | 175 mm (≈ 6.89") | 175 mm (≈ 6.89") | — | — |
Sidewall Height | 122.50 mm (≈ 4.82") | 113.75 mm (≈ 4.48") | 8.75 mm (≈ 0.34") | ≈ 7.7% |
Overall Diameter | 600.60 mm (≈ 23.65") | 583.10 mm (≈ 22.96") | 17.50 mm (≈ 0.69") | ≈ 2.91% |
Circumference | 1886.87 mm (≈ 74.29") | 1831.71 mm (≈ 72.12") | 55.16 mm (≈ 2.17") | ≈ 2.91% |
Radius | 300.30 mm (≈ 11.83") | 291.55 mm (≈ 11.48") | 8.75 mm (≈ 0.34") | ≈ 2.91% |
Rim Diameter | 14.00" | 14.00" | — | — |
Yes, but with caveats. Using a 175/65R14 instead of a P175/70R14 is technically acceptable because the overall diameter difference is ≈2.91%, which falls just inside the industry-standard ±3% tolerance for safety. However, because 175/65R14 is a smaller tire, you should consider the following impacts before switching:
Therefore, 175/65R14 is a safe "pinch" fitment instead of 175/70R14 if the 70-series is unavailable, but the 175/70R14 remains the better choice for maintaining your car's factory-designed comfort and accuracy.