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All Bikes/Compare/Ducati Monster 821 vs Honda Cb400

Ducati Monster 821 vs Honda Cb400

Side-by-side comparison for used motorcycle buyers

Performance at a Glance

Green = winner per metric · Bars are relative to the higher value

Ducati Monster 821 Honda Cb400
Horsepower (hp)
109 hp
53 hp
Torque (Nm)
89 Nm
39 Nm
Top Speed (km/h)
230 km/h
180 km/h
Weight (kg) — lower is better
193 kg
175 kg
Type
Naked
Naked
Horsepower
109 hp @ 9,250 rpm
53 hp @ 11,000 rpm
Torque
89 Nm @ 7,750 rpm
39 Nm @ 9,500 rpm
Top Speed
230 km/h (estimated)
180 km/h
Weight
193 kg (wet/curb weight)
175 kg (wet/curb weight)
Fuel
6.5 L/100km (approx. 15.4 km/L, typical real-world average)
4.5 L/100km or approximately 22 km/L (typical real-world average)
Fairing
No
No

Individual Reviews

Ducati Monster 821
Ducati Monster 821
8.0/10

"A brilliant middleweight if bought with eyes wide open."

Pros
+Intoxicating V-twin soundtrack
+Razor-sharp chassis feedback
+Genuinely usable power delivery
Cons
Expensive Ducati servicing costs
Neglected examples are everywhere
Uncomfortable seat long distance
Honda Cb400
Honda Cb400
8.5/10

"The benchmark middleweight — buy the best example you can afford."

Pros
+VTEC system genuinely transforms character
+Bulletproof reliability when maintained
+Exceptional fit and finish
Cons
VTEC solenoid fails expensively
Parts sourcing can be difficult
Grey import paperwork complications

Top 10 Accessories

Picks that work on either bike.

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PUIG R12 Frame Sliders Ducati Monster 821
PUIG · Frame Sliders
PUIG R12 Frame Sliders Ducati Monster 821
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HONDA MOTOR OIL 10W30 QT (PACK OF 2)
Engine Oil
HONDA MOTOR OIL 10W30 QT (PACK OF 2)
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Akrapovic Slip-On Line Titanium Ducati Monster 821
Akrapovič · Exhaust Slip-On
Akrapovic Slip-On Line Titanium Ducati Monster 821
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Shinko 712 Tire Set - Compatible with Honda CL/SL350K CB400A/T CB/CL450K CB500/550/750 - Tires Only
Tires
Shinko 712 Tire Set - Compatible with Honda CL/SL350K CB400A/T CB/CL450K CB500/550/750 - Tires Only
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MOWOK Fit for Ducati Monster 796 797 795 821 696 695 600 620 950 937 1200 1100 Motorcycle Accessories Key ring Keychain Chain
Chain & Lube
MOWOK Fit for Ducati Monster 796 797 795 821 696 695 600 620 950 937 1200 1100 Motorcycle Accessories Key ring Keychain Chain
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NICHE Drive Sprocket Chain Combo for Honda CB400 Super Four Front 15 Rear 44 Tooth 525VM-X X-Ring 108 Links
Chain & Lube
NICHE Drive Sprocket Chain Combo for Honda CB400 Super Four Front 15 Rear 44 Tooth 525VM-X X-Ring 108 Links
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Yuasa YUAM6212B YT12B-BS Maintenance Free AGM Battery with Acid pack
Battery
Yuasa YUAM6212B YT12B-BS Maintenance Free AGM Battery with Acid pack
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Mighty Max Battery YTX9-BS Replaces Honda ATV TRX300EX TRX400EX 300EX 400EX CBR900R RR
Battery
Mighty Max Battery YTX9-BS Replaces Honda ATV TRX300EX TRX400EX 300EX 400EX CBR900R RR
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NICHE Brake Pad Set for BMW R1200GS R1200RS F800R Ducati XDiavel Hypermotard Monster 821 Front Semi-Metallic 2 Pack
Brake Pads
NICHE Brake Pad Set for BMW R1200GS R1200RS F800R Ducati XDiavel Hypermotard Monster 821 Front Semi-Metallic 2 Pack
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EBC FA45 Organic Base Replacement Front Brake Pads Fits Honda CB400 CM400 CB650 CB750 1978 1979 1980 1981 1982
Brake Pads
EBC FA45 Organic Base Replacement Front Brake Pads Fits Honda CB400 CM400 CB650 CB750 1978 1979 1980 1981 1982
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