Ducati Monster 821 Stripe (2015) vs BMW R NineT Pure (2017-18)
Comparison technical specifications
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| Make: | Ducati | BMW |
| Model: | Monster 821 Stripe | R NineT Pure |
| Years: | 2015 | 2017-18 |
| Engine: | Four stroke, Testastretta 11° L-Twin, 4 Desmodromically actuated valves per cylinder, | Four stroke, two cylinder horizontally opposed Boxer, two camshafts and four radially aligned valves per cylinder, central counterbalancer shaft. |
| Capacity: | 821 cc / 50.1 cu-in | 1170 cc / 71.4 cub in. |
| Bore x Stroke: | 88 x 67.5 mm | 101 x 73 mm |
| Cooling System: | Liquid cooled | Air/Oil cooled |
| Compression Ratio: | 12.8:1 | 12.0:1 |
| Induction: | Electronic fuel injection system, 53mm throttle bodies with full Ride by Wire | Electronic intake pipe injection / digital engine management with overrun cutoff, twin-spark ignition |
| Starting: | Electric | Electric |
| Max Power: | 82.4 kW / 112 hp @ 9250 rpm | 81 kW / 110 hp @ 7550 rpm |
| Max Torque: | 89.4 Nm / 9.1 kgf-m / 65.8 lb-ft @ 7750 rpm | 116 Nm / 11.8 kgf-m / 85.6 lb-ft @ 6000 rpm |
| Clutch: | APTC multi-disc wet clutch with control cable | Single dry plate clutch, hydraulically operated |
| Transmission: | 6 Speed | Constant mesh 6-speed |
| Final Drive: | Chain, Front sprocket 15; Rear sprocket 46 | Shaft |
| Frame: | Tubular steel Trellis frame attached to the cylinders head | Four-part frame concept with front frame and three-part rear frame, load-bearing engine-gearbox unit, rear-seat frame removeable for one-up riding |
| Front Suspension: | Kayaba 43mm upside-down fork | Upside-down telescopic forks, 46 mm fixed-fork-tube diameter |
| Front Wheel Travel: | 130 mm / 5.1 in | 120 mm / 4.7 in |
| Rear Suspension: | Progressive linkage with adjustable monoshock. Aluminum double-sided swingarm | Cast aluminium single swinging arm with BMW Motorrad Paralever; central spring strut,spring preload fully adjustable by hook wrench, adjustable rebound-stage damping |
| Rear Wheel Travel: | 140 mm / 5.5 in | 120 mm / 4.7 in |
| Front Brakes: | 2 x 320 mm semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axial pump with ABS as standard | 2 x 320 mm Foating brake discs, 4 piston radial calipers |
| Rear Brakes: | Single 245mm disc, 2-piston floating calliper with ABS as standard equipment | Single 265 mm disc, 2 piston floating caliper |
| Front Tyre: | 120/70 ZR 17 Pirelli Diablo Rosso II | 120/70 - ZR17 |
| Rear Tyre: | 180/60 ZR17 Pirelli Diablo Rosso II | 180/55 - ZR17 |
| Wheelbase: | 1480 mm / 58.3 in | 1522 mm / 59.9 in |
| Seat Height: | 785 mm - 810 mm / 30.9 in - 31.9 in | 820 mm / 32.3 in |
| Dry Weight: | 179.5kg / 395.7 lbs | 220 kg / 485 lbs |
| Fuel Capacity: | 17.5 Litres / 4.6 US gal / 3.8 Imp gal | 17 Litres / 4.5 US gal / 3.7 Imp gal |