215/70 R16 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 (215mm), which means the sidewall height has 150.5 mm. The wheel diameter is R16, which means it fits to a 16 inch/406.4mm diameter wheel. The total circumference of the tyre is mm, which is very similar to 235/65 R16(2236.5 mm), 155/65 R14(1750.18 mm), 245/35 R19(2054.92 mm), 160/70 R17(2060.26 mm), 245/45 R17(2049.26 mm), 165/80 R13(1866.73 mm), 245/60 R18(2359.96 mm). You can find 215/70 R16 on 20 car models - mainly Ford, Hyundai, Mitsubishi, Opel, CITROËN.