List of horizontal and vertical single-cylinder motorcycle engines, which are produced by Chongqing Rato Technology Co., Ltd.
| Engine | Displacement | Power output (max.) | Bore & Stroke |
| VERTICAL ENGINES | |||
| ATV-series | |||
| ATV250 (RW171FMM) | 229.6 cc (14.01 cu.in.) | 14.7 HP at 7,000 rpm | 71.0 x 58.0 mm (2.79 x 2.28 in.) |
| CB-series | |||
| CB125 (RW162MJ) | 124.1 cc (7.6 cu.in.) | 10.0 HP at 8,500 rpm | 56.5 x 49.5 mm (2.22 x 1.95 in.) |
| CB150 (RW162FMJ-9) | 149.4 cc (9.1 cu.in.) | 12.7 HP at 8,500 rpm | 62.0 x 49.5 mm (2.44 x 1.95 in.) |
| CB150 (RW162MK) | 149.4 cc (9.1 cu.in.) | 11.2 HP at 8,500 rpm | 62.0 x 49.5 mm (2.44 x 1.95 in.) |
| CB200 (RW163ML) | 193.3 cc (11.8 cu.in.) | 14.7 HP at 8,000 rpm | 63.0 x 62.0 mm (2.44 x 1.60 in.) |
| CB250 (RW167MM) | 223.1 cc (13.6 cu.in.) | 16.1 HP at 8,000 rpm | 65.5 x 66.2 mm (2.57 x 2.60 in.) |
| CBP-series | |||
| CBP150 (RW167MM) | 149.4 cc (9.1 cu.in.) | 11.4 HP at 8,000 rpm | 62.0 x 49.5 mm (2.44 x 1.95 in.) |
| CBP150 (RW162FMJ-9) | 149.4 cc (9.1 cu.in.) | 12.7 HP at 8,500 rpm | 62.0 x 49.5 mm (2.44 x 1.95 in.) |
| CBP180 (RW167MM) | 180.0 cc (11.0 cu.in.) | 13.4 HP at 8,000 rpm | 63.5 x 57.0 mm (2.50 x 2.24 in.) |
| CBP200 (RW162MK) | 198.8 cc (12.1 cu.in.) | 14.7 HP at 7,500 rpm | 65.5 x 59.0 mm (2.57 x 2.32 in.) |
| CBP250 (RW162MJ) | 223 cc (13.6 cu.in.) | 15.4 HP at 7,500 rpm | 65.5 x 66.2 mm (2.57 x 2.60 in.) |
| CG-series | |||
| CG100 (RW150FMG-3) | 97.2 cc (5.9 cu.in.) | 7.4 HP at 8,500 rpm | 50.0 x 49.5 mm (1.97 x 1.95 in.) |
| CG125 (RW157FMI) | 124.1 cc (7.6 cu.in.) | 9.7 HP at 8,500 rpm | 56.5 x 49.5 mm (2.22 x 1.95 in.) |
| CG150 (RW162FMJ-2) | 149.4 cc (9.1 cu.in.) | 11.4 HP at 8,500 rpm | 62.0 x 49.5 mm (2.44 x 1.95 in.) |
| CG175 (RW162FMK-2) | 175.1 cc (10.7 cu.in.) | 12.7 HP at 8,000 rpm | 62.0 x 58.0 mm (2.44 x 2.28 in.) |
| CG200 (RW163FML) | 193.3 cc (11.8 cu.in.) | 13.7 HP at 8,000 rpm | 63.0 x 62.0 mm (2.48 x 2.44 in.) |
| CG250 (RW167FMM) | 229.2 cc (13.9 cu.in.) | 14.5 HP at 6,500 rpm | 67.0 x 65.0 mm (2.64 x 2.56 in.) |
| CGP-series | |||
| CGP125 (RW157FMI) | 124.1 cc (7.6 cu.in.) | 9.7 HP at 8,500 rpm | 56.5 x 49.5 mm (2.22 x 1.95 in.) |
| CGP150 (RW162FMJ-2) | 149.4 cc (9.1 cu.in.) | 11.4 HP at 8,500 rpm | 62.0 x 49.5 mm (2.44 x 1.95 in.) |
| CGP175 (RW162FMK) | 175.1 cc (10.7 cu.in.) | 12.7 HP at 8,000 rpm | 62.0 x 58.0 mm (2.44 x 2.28 in.) |
| CGP200 (RW167FML) | 193.3 cc (11.8 cu.in.) | 13.7 HP at 8,000 rpm | 63.0 x 62.0 mm (2.48 x 2.44 in.) |
| CGP250 (RW167FMM) | 229.2 cc (13.9 cu.in.) | 14.5 HP at 6,500 rpm | 67.0 x 65.0 mm (2.64 x 2.56 in.) |
| CGS-series | |||
| CGS125 (RW157FMI) | 124.9 cc (7.6 cu.in.) | 10.3 HP at 8,500 rpm | 56.5 x 49.8 mm (2.22 x 1.96 in.) |
| CGS150 (RW162FMJ-5) | 150.3 cc (9.2 cu.in.) | 12.0 HP at 8,500 rpm | 62.0 x 49.8 mm (2.44 x 1.96 in.) |
| RBX-series | |||
| RBX250 (RW170MM) | 250.1 cc (15.3 cu.in.) | 15.5 HP at 8,000 rpm | 70.0 x 65.0 mm (2.75 x 2.55 in.) |
| HORIZONTAL ENGINES | |||
| 110/125DCC 4-speed, double clutches | |||
| 110DCC (RW152FMH) | 106.7 cc (6.51 cu.in.) | 6.8 HP at 7,500 rpm | 52.4 x 49.5 mm (2.06 x 1.95 in) |
| 125DCC (RW152FMI-2) | 122.9 cc (7.5 cu.in.) | 8.2 HP at 7,500 rpm | 52.4 x 57 mm (2.06 x 2.24 in) |
| 110/120CC gearbor with reverse gear, automatic clutch | |||
| 110 (RW152FMH-A) | 106.7 cc (6.51 cu.in.) | 6.8 HP at 7,500 rpm | 52.4 x 49.5 mm (2.06 x 1.95 in) |
| 110 (RW152FMH-B) | 106.7 cc (6.51 cu.in.) | 6.8 HP at 7,500 rpm | 52.4 x 49.5 mm (2.06 x 1.95 in) |
| 120 (RW152FMI) | 119.7 cc (7.3 cu.in.) | 7.4 HP at 7,500 rpm | 52.4 x 55.5 mm (2.06 x 2.19 in) |
| 110CC – 4-speed, automatic clutch | |||
| 110 (RW157FMJ) | 106.7 cc (6.51 cu.in.) | 6.8 HP at 7,500 rpm | 52.4 x 49.5 mm (2.06 x 1.95 in) |
| T123CC – 4-International, manual clutch | |||
| T123 (RW152FMI-2) | 122.9 cc (7.5 cu.in.) | 8.2 HP at 7,500 rpm | 52.4 x 57.0 mm (2.06 x 2.24 in.) |
| JR110CC – 4-speed, double clutches | |||
| JR110 (RW152FMH-A) | 101.8 cc (6.21 cu.in.) | 6.7 HP at 8,000 rpm | 49.0 x 54.0 mm (1.93 x 2.13 in) |
| 90/110CC Single stage gearbox, automatic clutch | |||
| 90 (RW147FMF) | 85.9 cc (5.24 cu.in.) | 5.4 HP at 7,500 rpm | 47 x 49.5 mm (1.85 x 1.95 in) |
| 110 (RW152FMH-B) | 106.7 cc (6.51 cu.in.) | 6.8 HP at 7,500 rpm | 52.4 x 49.5 mm (2.06 x 1.95 in) |
| 50/70/110/123CC – 4-International, manual clutch | |||
| 50 (RW139FMB) | 49.5 cc (3.02 cu.in.) | 2.7 HP at 7,500 rpm | 39.0 x 41.4 mm (1.54 x 1.63 in) |
| 70 (RW147FMD) | 71.8 cc (4.38 cu.in.) | 5.0 HP at 8,000 rpm | 47.0 x 41.4 mm (1.85 x 1.63 in) |
| 90 (RW147FMF) | 85.9 cc (5.24 cu.in.) | 5.4 HP at 7,500 rpm | 47.0 x 49.5 mm (1.85 x 1.95 in) |
| 110 (RW152FMH) | 106.7 cc (6.51 cu.in.) | 6.8 HP at 7,500 rpm | 52.4 x 49.5 mm (2.06 x 1.95 in) |
| 125 (RW157FMI-2) | 122.9 cc (7.5 cu.in.) | 8.2 HP at 7,500 rpm | 52.4 x 57.0 mm (2.06 x 2.24 in.) |
| 120/130DCC – 4-speed, manual clutch | |||
| 120 (RW152FMI) | 119.7 cc (7.3 cu.in.) | 7.4 HP at 7,500 rpm | 52.4 x 55.5 mm (2.06 x 2.19 in) |
| 125 (RW152FMI-2) | 122.9 cc (7.5 cu.in.) | 8.2 HP at 7,500 rpm | 52.4 x 57.0 mm (2.06 x 2.24 in.) |
| 125 (RW154FMI) | 123.7 cc (7.55 cu.in.) | 8.2 HP at 7,500 rpm | 54.0 x 54.0 mm (2.13 x 2.13 in) |
| 130 (RW154FMI-3) | 127.1 cc (7.76 cu.in.) | 8.7 HP at 7,500 rpm | 54.0 x 55.5 mm (2.13 x 2.19 in) |
| C100/125CC – 5-speed, double clutches | |||
| C100 (RW150FMG) | 97.2 cc (5.9 cu.in.) | 6.0 HP at 7,500 rpm | 50.0 x 49.5 mm (1.97 x 1.95 in.) |
| C110 (RW152FMH) | 106.7 cc (6.5 cu.in.) | 6.8 HP at 7,500 rpm | 52.4 x 49.5 mm (2.04 x 1.95 in.) |
| C110 (RW150FMH) | 109.0 cc (6.6 cu.in.) | 7.1 HP at 7,500 rpm | 50.0 x 55.5 mm (1.97 x 2.18 in.) |
| C120 (RW152FMI) | 119.7 cc (7.3 cu.in.) | 7.4 HP at 7,500 rpm | 52.4 x 55.5 mm (2.06 x 2.18 in.) |
| C123 (RW152FMI-2) | 122.9 cc (7.5 cu.in.) | 8.2 HP at 7,500 rpm | 52.4 x 57.0 mm (2.06 x 2.24 in.) |
| C125 (RW154FMI) | 127.1 cc (7.75 cu.in.) | 8.7 HP at 7,500 rpm | 54.0 x 55.5 mm (2.13 x 2.18 in.) |
| 50/90/125CC – 4-speed, automatic clutch | |||
| 50 (RW139FMB) | 49.5 cc (3.02 cu.in.) | 2.7 HP at 7,500 rpm | 39.0 x 41.4 mm (1.54 x 1.63 in) |
| 90 (RW147FMF) | 85.9 cc (5.24 cu.in.) | 5.4 HP at 7,500 rpm | 47.0 x 49.5 mm (1.85 x 1.95 in) |
| 125 (RW152FMI-2) | 122.9 cc (7.5 cu.in.) | 8.2 HP at 7,500 rpm | 52.4 x 57.0 mm (2.06 x 2.24 in.) |