2018 Ducati Monster 797 Plus Technical Analysis & Specification Breakdown
At the heart of the 2018 Ducati Monster 797 Plus naked motorcycle, Ducati pairs a 803 cc (49 cu in) air-cooled v2, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 73 HP (53.3 kW) at 8,250 rpm while maximum torque reaches 67 Nm (49.4 lb-ft) at 5,750 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 90.9 HP per liter and a 2,500 rpm working window between peak torque (5,750 rpm) and peak power (8,250 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Monster 797 Plus measures 193 kg (425 lbs) wet (curb), translating to a power-to-weight ratio of 0.38 HP/kg (2.64 kg per horsepower). Rider ergonomics and chassis geometry center around a 805 mm (31.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,480 mm (58.3 in) wheelbase engineered for balanced agility and highway composure. The 16.5-liter (4.4 US gal) fuel tank paired with a rated consumption of 5.3 L/100 km provides an estimated theoretical range of roughly 311 km (193 miles) between fill-ups.
Within MotoLibrary's Ducati archive, this model family spans 2 indexed model years from 2018 to 2019, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
90.9 HP/L
Power-to-Weight
0.38 HP/kg (2.64 kg/HP)
Power Band Window
5,750–8,250 rpm
Theoretical Range
~311 km (193 mi)
Engine
Displacement803.0 ccm (49.00 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsTestastretta 11° L-Twin
Power73.0 HP (53.3 kW)) @ 8250 RPM
Torque67.0 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 5750 RPM
Compression11.0:1
Bore x Stroke88.0 x 66.0 mm (3.5 x 2.6 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlDesmodromic valve control
CoolingAir
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchAPTC wet multiplate clutch with mechanical control
Performance
Fuel Consumption5.30 litres/100 km (18.9 km/l or 44.38 mpg)
Greenhouse Gases123.0 CO2 g/km. (CO2 - Carbon dioxide emission)
Emission DetailsEuro 4
Exhaust2-1 system with catalytic converter and 2 lambda probes, single stainless steel muffler with aluminium cover
Chassis
Frame TypeTubular steel trellis
Rake24.0°
Trail90 mm (3.5 inches)
Front Suspension43 mm Kayaba USD fork
Front Travel130 mm (5.1 inches)
Rear SuspensionSachs monoshock, pre-load and rebound adjustable
Rear Travel150 mm (5.9 inches)
Wheelbase1480 mm (58.3 inches)
Wheels & Brakes
Front Tyre120/70-ZR17
Rear Tyre180/55-ZR17
Front BrakesDouble disc. Semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axiial pump with ABS as standard
Front Brake Ø320 mm (12.6 inches)
Rear BrakesSingle disc. 2-piston floating calliper with ABS as standard equipment
Rear Brake Ø245 mm (9.6 inches)
Wheels10-spoke in light alloy. Pirelli Diablo Rosso II tires.
Dimensions & Weight
Dry Weight175.0 kg (385.8 pounds)
Weight incl.193.0 kg (425.5 pounds)
Power/Weight0.4171 HP/kg
Seat Height805 mm (31.7 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.