Laverda 650 Sport (1994) vs Aprilia Tuareg 125 Wind (1988-89) vs BMW K 1200R Sport (2007-08) vs Yamaha YX 600 Radian (1988-90) vs Moto Guzzi V 11 Sport Naked (2002)
Comparison technical specifications
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Make: | Laverda | Aprilia | BMW | Yamaha | Moto Guzzi |
Model: | 650 Sport | Tuareg 125 Wind | K 1200R Sport | YX 600 Radian | V 11 Sport Naked |
Years: | 1994 | 1988-89 | 2007-08 | 1988-90 | 2002 |
Engine: | Four stroke, parallel twin cylinder. DOHC, 4 valve per cylinder | Two stroke, single cylinder | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder | Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder. | Four stroke, 90° V twin, longitudinally mounted, OHV, 4 valve per cylinder. |
Capacity: | 668 cc / 40.7 cu-in | 124 cc / 7.6 cu in | 1157 cc / 70.6 cu in | 599 cc / 36.5 cu-in | 1064 cc / 64.9 cu-in |
Bore x Stroke: | 78.5 x 69 mm | 54 x 54 mm | 79 X 59 mm | 58.5 x 55.7 mm | 92 x 80 mm |
Cooling System: | Air/oil cooled | Liquid cooled | Liquid cooled | Air cooled | Air cooled |
Compression Ratio: | 9.0:1 | 15.5:1 | 13.0:1 | 10.0:1 | 9.8:1 |
Starting: | Electric | Kick | Electric | Electric | Electric |
Max Power: | 70 hp / 52 kW @ 8000 rpm | 18.6 kW / 25 hp @ 9000 rpm | 120 kW / 161 hp @ 10250 rpm | 66 hp / 49.2 kW @ 9500 rpm | 91 hp / 66.3 kW @ 7800 rpm |
Transmission: | 6 speed | 6 Speed | 6 Speed | 6 Speed | 5 Speed |
Final Drive: | Chain | Chain | Shaft | Chain | Shaft |
Front Suspension: | 40mm WP Upside-down forks, adjustable rebound and damping. | Telescopic fork | BMW Motorrad Duolever; central spring strut, rebound damping electronically adjustable with optional ESA | Telescopic forks, Coil spring, oil damper | 40mm Marzocchi upside-down forks, adjustable compression, 120mm wheel travel. |
Rear Suspension: | WP Rising rate adjustable preload, rebound and damping. | Mono shock | Die-cast aluminium single-sided swinging arm with BMW Motorrad Paralever; central spring strut with lever system, spring pre-load adjustable to continuously variable levels by means of hydraulic handwheel (electronically adjustable with optional ESA), adjustable rebound damping (rebound damping and compression electronically adjustable with optional ESA) | Swing arm, dual shock Coil spring, oil damper | Cantilever swingarm, Sachs Boge mono shock, adjustable compression and rebound damping, 128mm wheel travel. |
Front Brakes: | 2x 320mm discs 4 piston calipers | Single disc | 2 x ∅320mm discs, 4 piston calipers | 2x 266mm discs 2 piston caliper | 2x 320mm discs 4 piston calipers |
Rear Brakes: | Single 245mm disc 2 piston caliper | Drum | Single ∅265mm disc | Drum | Single 282mm disc 2 piston caliper |
Front Tyre: | 120/70 ZR17 | 2.75-21 | 120/70-ZR17 | 110/90-16-59H | 120/70-17 |
Rear Tyre: | 170/60 ZR17 | 4.60-17 | 190/50-ZR17 | 130/90-16 67H | 180/55-17 |
Fuel Capacity: | 16 Litres / 4.2 US gal | 18 Litres / 7.6 US gal | 19 L / 5.0 US gal | 12. Litres / 3.2 US gal | 22 Litres / 5.8 US gal |