Yamaha XS 1100SF Special (1979) vs Yamaha FZR 600 (1989)
Comparison technical specifications
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| Make: | Yamaha | Yamaha |
| Model: | XS 1100SF Special | FZR 600 |
| Years: | 1979 | 1989 |
| Engine: | Four stroke transverse four cylinder, DOHC, 2 valves per cylinder. | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. |
| Capacity: | 1101 cc / 67.2 cu-in | 599 cc / 36.6 cub in |
| Bore x Stroke: | 71.5 x 68.6 mm | 59 x 54.8 mm |
| Cooling System: | Air cooled | Liquid cooled |
| Compression Ratio: | 9.2:1 | 12.0:1 |
| Induction: | 4x Mikuni BS 34SS Carburettor | 4 x 38mm Mikuni BDST32 carburetor |
| Lubrication: | Wet sump | Wet sump |
| Ignition: | TCI additional vacuum adjusted! / electric kick starter - Witch is separated from the engine, for emergency mounting only | Transistor controlled digital |
| Battery: | GM 18Z-3A / 12v, 20 AH | GM12AZ/12v 12AH |
| Generator: | A.C. Generator, voltage regulator, rectifier | AC magneto generator |
| Starting: | Electric | Electric |
| Max Power: | 95 hp / 70.8 kW @ 8500 rpm | 66.3 kW / 91 hp @ 10500 rpm |
| Max Torque: | 9.2 kgf-m / 66.5 lb-ft @ 6500 rpm | 65.7 Nm / 6.7 kgf-m / 48.4 lb-ft @ 8500 rpm |
| Clutch: | Wet, multi-disc (8 drive plates, 7 driven plates) | Wet, multi-disc |
| Transmission: | 5 Speed | 6 speed |
| Primary Reduction System: | HY-VO chain & gear | Spur gear |
| Primary Reduction Ratio: | 25/25 x 58/35 = 1.657 | 82/48 (1.708) |
| Final Drive: | Shaft | O-ring chain, 530 size, 106 links |
| Gear Ratio: | 1st 38/17 (2.235) 2nd 39/24 (1.625) 3rd 36/28 (1.286) 4th 32/31 (1.032) 5th 30/34 (0.882) | 1st - 37/13 (2.846) 2nd - 37/19 (1.947) 3rd - 31/20 (1.550) 4th - 28/21 (1.333) 5th -31/26 (1.192) 6th - 30/27 (1.111):1 |
| Front Suspension: | Telescopic fork. | 41mm Telescopic fork preload adjustable, Coil spring, oil damper |
| Front Wheel Travel: | 175 mm / 6.8 in | 130 mm / 5.1 in |
| Rear Suspension: | Dual shocks Swing arm, preload adjustable | Rising-rate Monoshock preload and rebound adjustable, Gas, coil spring, oil damper |
| Rear Wheel Travel: | 80 mm / 3.1 in | 115 mm / 4.5 in |
| Front Brakes: | 2x 298mm discs | 2 x 298mm discs, 2 piston calipers |
| Rear Brakes: | Single 298mm disc | Single 214mm disc, 1 piston caliper |
| Front Tyre: | 3.50-19 | 110/70-17 |
| Rear Tyre: | 4.50-16 | 130/70-17 |
| Rake: | 29º 30 | 25° |
| Trail: | 130 mm / 5.1 in | 94 mm / 3.7 in |
| Wet Weight: | 258 kg / 568.7 lbs | 208 kg / 458 lbs |
| Fuel Capacity: | 15 Litres / 3.9 US gal | 18 Litres / 4.8 gal |
| Consumption Average: | 40.3 mpg | 5.3 L/100 km / 18.7 km/l / 43 mpg |
| Standing ¼ Mile: | 11.7 sec / 114.2 mph 183.8 km/h | 11.4 sec / 189.0 km/h / 117 mph |
| Top Speed: | 126 mph / 202.8 km/h | 237.1 km/h / 147 mph |