Yamaha YZF 600 R6 (2009) vs Honda CB 125T (1980-82) vs BMW R 1200ST Special Edition (2007)
Comparison technical specifications
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| Make: | Yamaha | Honda | BMW |
| Model: | YZF 600 R6 | CB 125T | R 1200ST Special Edition |
| Years: | 2009 | 1980-82 | 2007 |
| Engine: | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | Four stroke, twin cylinder, OHC, 2 valve per cylinder | Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder |
| Capacity: | 599 cc / 36.5 cu-in | 124 cc / 7.6 cu-in | 1170 cc / 71.4 cu in |
| Bore x Stroke: | 67 x 42.5 mm | 44 x 41mm | 101 x 73 mm |
| Compression Ratio: | 13.1;1 | 7.4:1 | 11.0:1 |
| Cooling System: | Liquid cooled | Air cooled | Air/Oil-cooled |
| Induction: | 41 mm Mikuni throttle body F.I. | 2x Keihin 26mm slide type manual choke | BMW engine management, BMS-K |
| Ignition: | TCI | CDI | Digital engine management |
| Starting: | Electric | Kick | Electric |
| Max Power: | 94.9 kW / 129 hp @ 14500 rpm | 16.5 hp / 12.3 kW @ 11,000rpm | 81 kW / 110 hp @ 7500 rpm |
| Max Torque: | 65.8 Nm / 6.71 kgf-m @ 11000 rpm | 12 Nm / 8.8 lb-ft @ 9000 rpm | 115 Nm / 11.7 kgf-m / 85 lb-ft @ 6000 rpm |
| Clutch: | Wet, slipper, cable operated | Multi-disc, wet | Single dry plate clutch, hydraulically |
| Transmission: | 6 Speed | 5 Speed | 6 Speed |
| Final Drive: | O-ring chain | Chain | System enclosed driveshaft with two universal joints |
| Front Suspension: | Fully adjustable 41 mm inverted cartridge fork, | 31mm oil-damped telescopic forks | Three-section frame consisting of front and rear section, load bearing engine-gearbox unit |
| Rear Suspension: | Fully adjustable link Monocross; 4-way adjustable, | Pivoted fork, 2 coil spring, hydraulically damped, 5 preload settings | BMW Motorrad Telelever, stanchion diameter 35mm, central spring strut, rebound damping electronically adjustable with standard ESA |
| Front Brakes: | 2x 310mm discs 4 piston calipers | Single 240mm disc | 2 x 305 mm Discs, 4 piston calipers |
| Rear Brakes: | Single 220mm disc 1 piston caliper | 130mm drum | Single 265mm disc, 2 piston caliper |
| Front Tyre: | 120/70 ZR17 | 2.75 -18 | 120/70 ZR17 |
| Rear Tyre: | 180/55 ZR17 | 3.00 -18 | 180/55 ZR17 |
| Dry Weight: | 166 kg / 366 lbs | 114 kg / 230 lbs | 205 kg / 451.9 lbs |
| Fuel Capacity: | 17.5 Liters / 3.7 gal | 11.5 Litres / 3.0 US gal | 21 Liters / 5.5 US gal |
| Top Speed: | 256.9 km/h | 128.7 km/h / 80 mph | 233.6 km/h / 145 mph |