Yamaha YZF1000 R1 (2001) vs Kawasaki AR 80 (1981-83) vs Husqvarna SM 400R (2002-03) vs BMW R nine T Scrambler (2016) vs Kawasaki AR 80 (1984-) vs Moto Guzzi V7 Stone (2014)
Comparison technical specifications
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| Make: | Yamaha | Kawasaki | Husqvarna | BMW | Kawasaki | Moto Guzzi |
| Model: | YZF1000 R1 | AR 80 | SM 400R | R nine T Scrambler | AR 80 | V7 Stone |
| Years: | 2001 | 1981-83 | 2002-03 | 2016 | 1984- | 2014 |
| Engine: | Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder. | Two stroke, single cylinder, disc valve. | Four stroke, single cylinder, DOHC, 4 vlave | Four stroke, two cylinder horizontally opposed Boxer, 4 valves per cylinder, central balancer shaft, Euro4 compliant | Two stroke, single cylinder, disc valve. | Four stroke, V twin, longitudinally mounted, OHV, 2 valves per cylinder. |
| Capacity: | 998 cc / 60.9 cu-in | 79.4 cc / 4.8 cu-in | 399 cc / 24.3 cu-in | 1170 mm / 71.4 cu in | 79.4 cc / 4.8 cu-in | 744 cc / 45.4 in |
| Bore x Stroke: | 74 x 58 mm | 49 x 41.6 mm | 91.5 x 60.8 mm | 101 x 73 mm | 49 x 41.6 mm | 80 x 74 mm |
| Compression Ratio: | 11.8:1 | 7.8:1 | 11.4:1 | 12.0:1 | 7.8:1 | 9.6:1 |
| Cooling System: | Liquid cooled | Air cooled | Liquid cooled | Air/Oil cooled | Air cooled | Air cooled |
| Induction: | 4 x 40mm Mikuni CV Downdraft carbs | Mikuni VM18SC Carburetor | Carburettor | Electronic intake pipe injection | Mikuni VM18SC Carburetor | Weber- Marelli electronic injection |
| Starting: | Electric | Kick | Electric & kick | Electric | Kick | Electric |
| Max Power: | 148.8 hp / 109.5 kW @ 10000 rpm | 10.2 hp / 7.5 kW @ 8500 rpm | 34 hp / 24.8 kW @ 7000 rpm | 82 kW / 110 hp @ 7750 rpm | 10.2 hp / 7.5 kW @ 8500 rpm | 37.5 kW / 51hp @ 6200 rpm |
| Max Torque: | 11.0 kgf-m / 108.3 Nm @ 8500 rpm | 8.53 Nm @ 8000 rpm | 40.6 Nm / 30 lb-ft @ 5150 rpm | 115 Nm / 11.7 kgf-m / 85 lb-ft @ 6000 rpm | 8.53 Nm @ 8000 rpm | 58 Nm / 40.3 lb-ft @ 5000 rpm |
| Transmission: | 6 Speed | 6 Speed | 6 Speed | Constant mesh 6-speed | 6 Speed | 5 Speed |
| Final Drive: | Chain | Chain | Chain | Shaft | Chain | Shaft, ratio 4.825 |
| Frame: | Aluminium, twin spar | Steel single-cradle | Steel single tube cradle (round tubes); rear frame in light alloy | Modular frame with replaceable rear sub-frame | Steel single-cradle | Detachable tubular duplex cradle |
| Front Suspension: | 41mm inverted telescopic forks | Telescopic fork | Marzocchi "Upside-Down" telescopic hydraulic fork with advanced axle. compression and rebound stroke adjustment | Right-way-up 43mm forks with gaiters | Telescopic fork | Marzocchi Ø 40 mm telescopic front forks |
| Rear Suspension: | Truss-type Aluminium swinging arm Monocross system | Swingarm with monoshock | Sachs progressive "Soft Damp" type with single hydraulic shock absorber, spring preload adjustment, compression and rebound adjustment | Paralever single-sided swinging arm | Swingarm with monoshock | Swinging arm in light cast alloy with two dampers and adjustable preload |
| Front Brakes: | 2 x 298mm discs 4 piston calipers | Single 232mm disc | Single 320mm disc | Dual 320 mm discs, 4 piston calipers | Single 232mm disc | Single 320mm disc 2 piston caliper |
| Rear Brakes: | Single 256mm disc 2 piston caliper | 130 drum | Single 220mm disc | Single 265 mm disc, 2 piston floating caliper | 130 drum | Single 260mm disc 2 piston caliper |
| Front Tyre: | 120/70 ZR17 | 2.50–18 | 120/70 -17 | 120/70-19 | 2.50–18 | 100/70-18 |
| Rear Tyre: | 190/50 ZR17 | 2.75–18 | 150/60 -17 | 170/60-17 | 2.75–18 | 130/80-17 |
| Fuel Capacity: | 18 Litres / 4.7 gal | 9.8 Litres / 2.1 US gal | 8 Litres / 2.1 US gal | 17 L / 4.5 US gal | 9.8 Litres / 2.1 US gal | 22 Litres / 5.8 gal |