Honda CB 125 Disc (1981) vs Honda CB 125N (1981) vs Honda VT 750C Shadow Aero / ABS (2020)
Comparison technical specifications
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| Make: | Honda | Honda | Honda |
| Model: | CB 125 Disc | CB 125N | VT 750C Shadow Aero / ABS |
| Years: | 1981 | 1981 | 2020 |
| Engine: | Four stroke, single cylinder, OHC, 2 valve per cylinder | Four stroke, single cylinder, OHC, 2 valve per cylinder | Four stroke, 52°V-twin, SOHC. 3 valve per cylinder |
| Capacity: | 124 cc / 7.6 cu-in | 124 cc / 7.6 cu-in | 745 cc / 45.7 cu-in |
| Bore x Stroke: | 56.5 x 49.5 mm | 56.5 x 49.5 mm | 79 x 76 mm |
| Cooling System: | Air cooled | Air cooled | Liquid cooled |
| Compression Ratio: | 7.4:1 | 9.4:1 | 9.6:1 |
| Induction: | 2x Keihin 22mm slide type manual choke | 26mm Keihin carburetors, manual choke | PGM-FI electronic fuel injection with automatic choke, 34mm Throttle Bore |
| Ignition: | CDI | CDI | Solid-state with electronic advance, two spark plugs per cylinder |
| Starting: | Kick | Kick | Electric |
| Max Power: | 17 hp / 12.4 kW @ 11500 rpm | 14 hp / 10.3 kW @ 10000 rpm | 43 hp / 32.1 kW @ 5500 rpm |
| Max Torque: | NA | 9.81 Nm / 7 lb-ft / 9900 rpm | 60.5 Nm / 44 ft.-lb @ 3000 rpm |
| Clutch: | Multi-disc, wet | Wet multi plate | Wet, multiplate with coil springs |
| Transmission: | 5 Speed | 5 Speed | 5 Speed |
| Final Drive: | Chain | Chain | Shaft |
| Front Suspension: | Telescopic fork, 4.5 in wheel travel | Telescopic forks | 41mm Telescopic fork. |
| Rear Suspension: | Swing arm, 2.6 in wheel travel | Dual shocks swing arm | Dual shocks 5-way spring-preload adjustability |
| Front Tyre: | 2.50 -18 | 2.75 -18 | 120/90 - 17 |
| Rear Tyre: | 2.75 -18 | 3.00 -17 | 160/80 –15 |
| Fuel Capacity: | 10 Litres / 10.6 US gal | 11Litres / 2.9 US gal | 14 Litres / 3.7 US gal |