Kubota diesel engines model decode:
Example: V2203-M-DI-T-E2B:
| Symbol | Modifications |
| First letter | Number of cylinders: E – Single cylinder Z – Two cylinders D – Three cylinders V – Four cylinders F – Five cylinders S – Six cylinders |
| Two digits | Engine size, displacement in cm3: 48 – 480 cc 72 – 720 cc 90 – 900 cc 10 – 1,000 cc 24 – Five cylinders |
| Last one or two digits | Engine series: 0 – 70 mm stroke series 2 – Super-Mini series 05 – 05-series 03 – 03-series 03-M – 03-M-series 07 – 07-series 09 – 09-series |
| Two letters | Injection type: Blank – Indirect Injection (IDI) DI – Direct Ingection (DI) CR – Common Rail, Direct Injection K – TVCR |
| Single letter (if available) | Turbo: T – Turbocharged engine |
| Last characters | Emission type: B – Early industrial diesel EB – Tier 1 industrial diesel E2B – Tier 2 industrial diesel E3B Up to 19 kW: Tier 4 industrial diesel; 19-56 kW: Tier 4 Interim industrial diesel; More 56 kW: Tier 3 industrial diesel; E4B Up to 19 kW: Tier 4 industrial diesel; 19-56 kW: Tier 4 industrial diesel; More 56 kW: Tier 4 Interim industrial diesel; BG – Early industrial diesel generator |
Other engines model decode:
| Symbol | Modifications |
| First letters | Engine model: EA, EL, ZB – Holizontal engine OC – Oil-cooled engine V3 – Vertical engine |
| Engine | Displacement | Power output (max.) |
| Straight-2 | ||
| Z400 | 399 cc (24.3 cu.in.) | 10.0 HP at 3,200 rpm |
| Z402-EB | 400 cc (24.4 cu.in.) | 8.7 HP at 3,000 rpm |
| Z430 | 425 cc (25.9 cu.in.) | 11.8 HP at 3,200 rpm |
| Z442-B(E) | 437 cc (26.7 cu.in.) | 12.7 HP at 3,600 rpm |
| Z482-D25 | 479 cc (29.2 cu.in.) | 12.0 HP at 3,100 rpm |
| Z482-B(E) | 479 cc (29.2 cu.in.) | 13.9 HP at 3,600 rpm |
| Z482-E | 479 cc (29.2 cu.in.) | 12.5 HP at 3,600 rpm |
| Z482-E2B | 479 cc (29.2 cu.in.) | 13.3 HP at 3,600 rpm |
| Z482-E2 | 479 cc (29.2 cu.in.) |
10.9 HP at 3,600 rpm 9.2 HP at 3,000 rpm |
| Z482-E3B | 479 cc (29.2 cu.in.) | 13.3 HP at 3,600 rpm |
| Z482-E3 | 479 cc (29.2 cu.in.) |
10.9 HP at 3,600 rpm 9.2 HP at 3,000 rpm |
| Z482-E4B | 479 cc (29.2 cu.in.) | 13.3 HP at 3,600 rpm |
| Z482-E4 | 479 cc (29.2 cu.in.) |
10.9 HP at 3,600 rpm 5.1 HP at 1,800 rpm |
| Z500-1A | 508 сс (31.0 cu.in.) | 9.5 HP at 3,000 rpm |
| Z500-B | 508 сс (31.0 cu.in.) | 11.0 HP at 3,000 rpm |
| Z600 | 570 сс (34.8 cu.in.) | 13.9 HP at 3,200 rpm |
| ZH600 | 570 сс (34.8 cu.in.) | 15.4 HP at 3,600 rpm |
| Z602 | 599 cc (36.5 cu.in.) | 16.8 HP at 3,600 rpm |
| Z750 | 743 cc (45.3 cu.in.) | 17.0 HP at 2,800 rpm |
| Z1100 | 1.1 L (65.3 cu.in.) | 21.0 HP at 2,700 rpm |
| Z1300 | 1.3 L (77.6 cu.in.) | 26.0 HP at 2,600 rpm |
| Straight-3 | ||
| D600 | 601 сс (36.6 cu.in.) | 13.8 HP at 3,200 rpm |
| D640 | 638 сс (38.9 cu.in.) | 15.8 HP at 3,200 rpm |
| D650 | 675 сс (41.2 cu.in.) | 15.0 HP at 3,000 rpm |
| D662 | 656 сс (40.0 cu.in.) | 19.2 HP at 3,600 rpm |
| D722 | 719 сс (43.9 cu.in.) | 20.9 HP at 3,600 rpm |
| D750 | 742 сс (45.3 cu.in.) | 17.0 HP at 3,000 rpm |
| D782 | 778 сс (47.5 cu.in.) | 18.9 HP at 3,200 rpm |
| D850 | 855 сс (52.2 cu.in.) | 20.0 HP at 3,000 rpm |
| DH850 | 855 сс (52.2 cu.in.) | 23.0 HP at 3,600 rpm |
| D902 | 898 cc (54.8 cu.in.) | 24.8 HP at 3,600 rpm |
| D905 | 898 сс (54.8 cu.in.) | 23.5 HP at 3,600 rpm |
| D950 | 927 сс (56.6 cu.in.) | 21.5 HP at 3,000 rpm |
| D1005 | 1.0 L (61.0 cu.in.) | 26.0 HP at 3,600 rpm |
| D1100 | 1.1 L (68.0 cu.in.) | 23.5 HP at 2,700 rpm |
| D1102 | 1.1 L (68.0 cu.in.) | 25.5 HP at 2,800 rpm |
| D1105 | 1.1 L (68.5 cu.in.) | 25.0 HP at 3,000 rpm |
| D1105T | 1.1 L (68.5 cu.in.) | 35.0 HP at 3,000 rpm |
| D1302 | 1.3 L (79.3 cu.in.) | 30.0 HP at 2,800 rpm |
| D1305 | 1.3 L (76,9 cu.in.) | 29.1 HP at 3,000 rpm |
| D1402 | 1.4 L (85.1 cu.in.) | 32.0 HP at 2,800 rpm |
| D1403 | 1.4 L (85.1 cu.in.) | 31.0 HP at 2,800 rpm |
| D1503 | 1.5 L (91.4 cu.in.) | 30.5 HP at 2,800 rpm |
| D1503-M-DI | 1.5 L (91.4 cu.in.) | 31.5 HP at 2,800 rpm |
| D1503-M-DI-T | 1.5 L (91.4 cu.in.) | 42.0 HP at 2,800 rpm |
| D1703 | 1.7 L (100.5 cu.in.) | 34.5 HP at 2,800 rpm |
| D1703-M-DI | 1.7 L (100.5 cu.in.) | 35.0 HP at 2,800 rpm |
| D1803 | 1.8 L (111.4 cu.in.) | 36.1 HP at 2,800 rpm |
| D1803-M-DI | 1.8 L (111.4 cu.in.) | 36.5 HP at 2,600 rpm |
| Straight-4 | ||
| V1100 | 1.1 L (69.6 cu.in.) | 26.5 HP at 3,000 rpm |
| VH1100 | 1.1 L (69.6 cu.in.) | 30.8 HP at 3,600 rpm |
| V1200 | 1.2 L (75.5 cu.in.) | 28.5 HP at 3,000 rpm |
| V1502 | 1.5 L (90.7 cu.in.) | 34.0 HP at 2,800 rpm |
| V1505 | 1.5 L (91.4 cu.in.) | 35.5 HP at 3,000 rpm |
| V1702 | 1.7 L (105.7 cu.in.) | 40.0 HP at 2,800 rpm |
| V1902 | 1.9 L (113.6 cu.in.) | 43.0 HP at 2,800 rpm |
| V2003 | 2.0 L (121.9 cu.in.) | 40.8 HP at 2,800 rpm |