tire size nominal section (in) rim size (in) aspect ratio diameter (in) (actual) diameter (cm) (actual) diameter (mm) 1/72 diameter (mm) 1/76 section  width (in) (actual) section  width (cm) (actual) section  width (mm) (1/72) section  width (mm) (1/76) Vehicle list
4.50x16 4.50 16.00 97% 26.0 66.1 9.2 8.7 5.2 13.1 1.8 1.7 BMW R75
5.25x16 5.25 16.00 97% 27.71 70.39 9.78 9.26 6.04 15.34 2.1 2.0 Kuebelwagen, Schwimmwagen
3.50x19 3.50 19.00 97% 26.8 68.1 9.5 9.0 4.0 10.2 1.4 1.3 Kettenkrad (front)
6.00x16 6.00 16.00   28.6 72.6 10.1 9.6 6.7 17.0 2.4 2.2 all Tillies, Jeep, Ford GPA
6.50x16 6.50 16.00   29.9 75.9 10.5 10.0 7.5 19.0 2.6 2.5 Ford WOA2A,  Gaz 67, BA-64
6.00x18 6.00 18.00 97% 31.39 79.72 11.07 10.49 6.90 17.53 2.4 2.3 Stoewer 40, Kurogane
9.00x13 9.00 13.00 97% 33.1 84.0 11.7 11.1 10.4 26.3 3.7 3.5 Ford WOA2, US Ford 01A, CDN Ford C11, Humber Snipe, Chevrolet 1311
7.50x17 7.50 17.00 97% 33.73 85.68 11.90 11.27 8.63 21.91 3.0 2.9 Krupp Protze
7.00x18 7.00 18.00 97% 33.6 85.4 11.9 11.2 8.1 20.4 2.8 2.7 Daimler Dingo
6.00x20 6.00 20.00 97% 33.39 84.80 11.78 11.16 6.90 17.53 2.4 2.3 Demag D7, SdKfz 250
9.25x16 9.25 16.00 97% 36.6 93.1 12.9 12.2 10.6 27.0 3.8 3.6 Humber FWD, Scout, LRC, Morris LRC MkI, Dodge T212/D8, CMP 8cwt
190x18 7.48 18.00 97% 34.69 88.11 12.24 11.59 8.60 21.85 3.0 2.9 Horch Kfz15
7.25x20 7.25 20.00 97% 36.2 91.9 12.8 12.1 8.3 21.2 2.9 2.8 Henschel 33, Krupp L3H
6.50x20 6.50 20.00 97% 34.50 87.63 12.17 11.53 7.48 18.99 2.6 2.5 Gaz AA, BA-6/10 A/C
9.00x16 9.00 16.00 97% 35.2 89.4 12.4 11.8 10.2 25.9 3.6 3.4 all 15 cwt (incl. CMP, Bedford MW, Morris CS8/C4/CDSW, Ford WOT2, Guy Ant), Dodge WC51/52/53/54/62/63, Dodge D15, Morris LRC MkII
210x18 8.27 18.00 97% 36.45 92.57 12.86 12.18 9.51 24.15 3.4 3.2 Horch Heavy Car, SdKfz 222, Einheits Diesel, SdKfz 231 (6 wheel)
8.25x20 8.25 20.00 97% 39.5 100.3 13.9 13.2 9.5 24.1 3.4 3.2 M3 Half-track, M3 Scout Car
7.50x20
190x20
7.50 20.00 97% 38.5 97.8 13.6 12.9 9.0 22.9 3.2 3.0 GMC CCKW, Studebaker US6,  US Chevrolet 1.5t, US Ford 1.5t, Opel Blitz, Ford V3000, SdKfz 6, SdKfz 7 early (m8, m9, m10), Buessing-NAG GL6, Mercedes L3000, Mercedes L1500A car, Steyr 1500A
10.50x16 10.50 16.00 97% 38.2 97.0 13.5 12.8 12.1 30.7 4.3 4.0 CMP 30cwt, Bedford OYD/OXD, Morris FAT, Austin K30/K2/K3, Commer Q2/Q4, Morris CS11/C8, Chevrolet CC60L, Ford FC60L
270x16 10.63 16.00 97% 39.72 100.88 14.01 13.27 12.22 31.05 4.3 4.1 close to 10.50x16, German desert tires for heavy cars
9.75x20 9.75 16.00 97% 37.8 95.9 13.3 12.6 11.2 28.5 4.0 3.7 SdKfz 7 late (m11)
9.00x20 9.00 20.00 97% 40.7 103.4 14.4 13.6 10.6 26.9 3.7 3.5 Zis 5, Diamond T 968, White 444T, Autocar U-7144T, IHC M425, M5 Half-track, Austin K6, Leyland Retriever
11.00x18 11.00 18.00 97% 42.5 108.1 15.0 14.2 12.7 32.1 4.5 4.2 DUKW (actual d and s dimensions from Coker web site)
11.25x20 11.25 20.00 97% 45.10 114.55 15.91 15.07 12.94 32.86 4.6 4.3 SdKfz 8
10.50x20 10.50 20.00 97% 43.4 110.3 15.3 14.5 12.1 30.7 4.3 4.0 CMP 60 ( 3t), Bedford QL, Austin K5, K6, Ford WOT6/WOT8, Guy Quad Ant, Dodge WK-60, Humber A/C
270x20 10.63 20.00 97% 43.72 111.04 15.42 14.61 12.22 31.05 4.3 4.1 Lancia 3RO
10.00x22 10.00 22.00 97% 44.3 112.5 15.6 14.8 11.5 29.2 4.1 3.8 White 666
9.00x24 9.00 24.00 97% 44.08 111.96 15.55 14.73 10.35 26.29 3.7 3.5 Fiat TL37
12.75x20 12.75 20.00 97% 48.4 123.1 17.1 16.2 14.7 37.2 5.2 4.9 Famo, Thornycroft Amazon (front)
12.00x20 12.00 20.00 97% 44.8 113.8 15.8 15.0 13.8 35.1 4.9 4.6 Diamond T 981
11.00x20 11.00 20.00 97% 44.5 113.1 15.7 14.9 12.7 32.1 4.5 4.2 IHC M426, Daimler A/C
13.50x20 13.50 20.00 97% 50.12 127.30 17.68 16.75 15.53 39.43 5.5 5.2 Scammell (front), Matador, Dorchester ACV, Thornycroft Amazon (rear), AEC A/C, Coventry A/C
14.00x20 14.00 20.00 97% 49.5 125.7 17.5 16.5 15.0 38.1 5.3 5.0 Staghound, FWD SU
12.00x24 12.00 24.00 97% 49.2 125.02 17.36 16.45 13.0 33.02 4.6 4.3 Mack NO
15.00x20 15.00 20.00 97% 53.5 135.8 18.9 17.9 17.3 43.8 6.1 5.8 Scammell (rear)
14.00x24 14.00 24.00 0.97 55.23 140.29 19.49 18.46 16.10 40.89 5.7 5.4 M25 Dragon Wagon
highlighted lines include actual tire specs from following vendors:
http://www.universaltire.com
http://www.stausaonline.com/