Yamaha FZ Fi V 3.0 (2019) vs BMW F 900GS (2024) vs Sunbeam Model 9 (1924-27) vs Derbi Senda SM 125 4T (2004-07)
Comparison technical specifications
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| Make: | Yamaha | BMW | Sunbeam | Derbi |
| Model: | FZ Fi V 3.0 | F 900GS | Model 9 | Senda SM 125 4T |
| Years: | 2019 | 2024 | 1924-27 | 2004-07 |
| Engine: | Four stroke, single cylinder, SOHC, 2 valve | Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder | Single cylinder, OHV | Four stroke, single cylinder. OHC |
| Capacity: | 149cc / 9.09 cu-in | 895 cc / 54.6 cu-in | 493 cc / 30.1 cu in | 124 cc / 7.6 cu-in |
| Bore x Stroke: | 57.3 × 57.9 mm | 86 x 77 mm | 80 x 98 mm mm | 56 x 49 mm |
| Cooling System: | Air cooled | Liquid cooled | Air cooled | Air cooled |
| Compression Ratio: | 9.5:1 | 13.1:1 | 6.5:1 | 11.0:1 |
| Induction: | Fuel Injection | Electronic injection | AMAC carburettor | 22mm Keihin |
| Ignition: | TCI | Electronic | EIC Magneto | Electronic |
| Starting: | Electric | Electric | Push | Electric |
| Transmission: | 5 Speed | Claw-shift 6-speed gearbox integrated in crankcase | 3-Speed, medium ratio | 5 Speed |
| Final Drive: | Chain | Endless O-ring chain with shock damping in rear wheel hub | Chain | Chain |
| Front Suspension: | Telescopic fork | 43mm Upside-down telescopic fork, rebound and compression damping adjustable | Druid forks | 41mm Paoli forks |
| Rear Suspension: | Swingarm with monoshock | Aluminium double-sided swinging arm, directly linked WAD central spring strut, spring base and rebound damping adjustable (Optional equipment: sport suspension) (Option: Dynamic ESA) | Rigid, spring loaded saddle | Paoli monoshock |
| Front Brakes: | Single 257mm disc 2 piston caliper, single channel ABS | 2 x 305mm floating discs, 2-piston floatingcalipers | Drum, internal expanding | Single 300mm disc |
| Rear Brakes: | Single disc 1 piston caliper | Single 265mm discs, single-piston floating caliper | Drum, internal expanding | Single 220mm disc |
| Fuel Capacity: | 12 Litres / 3.17 US gal | 14.5 Litres / 3.8 US gal | 11.4 L / 2.5 Imp gal / 3.0 US gal | 7.5 Litres / 2.0 US gal |