165/70 R14 doesn't belong to the most popular dimensions for tyres - there are tyre models available, which can be compared to 325/30 R21, 155/60 R15, 155/65 R13. Let's break down the sizing - 70 is height of the tyre, which is calculated as 70% of the tyre width (165mm), which means the sidewall height has 115.5 mm. The wheel diameter is R14, which means it fits to a 14 inch/355.6mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 245/40 R20(2211.68 mm), 165/70 R13(1763.06 mm), 245/50 R20(2365.62 mm), 175/65 R14(1831.86 mm), 255/30 R20(2076.59 mm), 180/65 R16(2011.88 mm), 255/40 R21(2316.61 mm). You can find 165/70 R14 on 21 car models - mainly Volkswagen, CITROËN, Fiat, Nissan, Seat.