2025 BMW R 18 B vs 2015 Kawasaki Vulcan 900 Custom

The BMW R 18 B records higher torque and larger displacement than the Kawasaki Vulcan 900 Custom. The Kawasaki Vulcan 900 Custom has the advantage in recorded weight where both recorded values are available.

Recorded specification differences

  • Manufacturer: BMW R 18 B BMW, Kawasaki Vulcan 900 Custom Kawasaki
  • Model: BMW R 18 B BMW R 18 B, Kawasaki Vulcan 900 Custom Kawasaki Vulcan 900 Custom
  • Year: BMW R 18 B 2025, Kawasaki Vulcan 900 Custom 2015
  • Displacement: BMW R 18 B 1802, Kawasaki Vulcan 900 Custom 903
  • Torque: BMW R 18 B 157.3, Kawasaki Vulcan 900 Custom 78.9
  • Weight: BMW R 18 B 397.8, Kawasaki Vulcan 900 Custom 277
  • Seat height: BMW R 18 B 71.9, Kawasaki Vulcan 900 Custom 69
BMW R 18 B vs Kawasaki Vulcan 900 Custom key specifications
SpecBMW R 18 BKawasaki Vulcan 900 Custom
Year20252015
CategoryCruiserCruiser
Displacement1802903
Torque157.378.9
Weight397.8277

Torque

The BMW R 18 B records 157.3 Nm of torque, 78.4 Nm (99.4%) more than the Kawasaki Vulcan 900 Custom at 78.9 Nm.

Weight

The Kawasaki Vulcan 900 Custom records a lower wet weight of 277 kg, 120.8 kg less than the BMW R 18 B at 397.8 kg.

Displacement

The BMW R 18 B records 1802 cc, 899 cc (99.6%) more than the Kawasaki Vulcan 900 Custom at 903 cc.

Seat height

The BMW R 18 B has a higher recorded seat height (71.9) than the Kawasaki Vulcan 900 Custom (69), a difference of 2.9.

Frequently asked questions

Which motorcycle records more torque, the BMW R 18 B or the Kawasaki Vulcan 900 Custom?

The BMW R 18 B records 157.3 Nm of torque, 78.4 Nm (99.4%) more than the Kawasaki Vulcan 900 Custom at 78.9 Nm.

Which motorcycle records the lower weight, the BMW R 18 B or the Kawasaki Vulcan 900 Custom?

The Kawasaki Vulcan 900 Custom records a lower wet weight of 277 kg, 120.8 kg less than the BMW R 18 B at 397.8 kg.

Which motorcycle records larger displacement, the BMW R 18 B or the Kawasaki Vulcan 900 Custom?

The BMW R 18 B records 1802 cc, 899 cc (99.6%) more than the Kawasaki Vulcan 900 Custom at 903 cc.

How do the recorded seat heights of the BMW R 18 B and the Kawasaki Vulcan 900 Custom compare?

The BMW R 18 B has a higher recorded seat height (71.9) than the Kawasaki Vulcan 900 Custom (69), a difference of 2.9.

VS
BMW logo

BMW R 18 B

2025Cruiser

Displacement1802 cc
Kawasaki logo

Kawasaki Vulcan 900 Custom

2015Cruiser

Displacement903 cc

Most searched

Ask about these

Ask which bike fits daily rides, touring, or a first motorcycle. Both models stay in context.

Better
Worse

BMW R 18 B

2025 • Cruiser

Kawasaki Vulcan 900 Custom

2015 • Cruiser

Engine & Performance

Engine Displacement
1802 cc
903 cc
Torque
157.3 Nm
78.9 Nm
Engine Type
Boxer
V-Twin
Engine Details
Boxer | DOHC | Cylinder: 4
V-Twin | SOHC | Cylinder: 2
Valves / Cylinder
4
4
Compression Ratio
9.6:1
9.5:1

Fuel & Capacity

Fuel System
Injection
Injection
Cooling System
Air-cooled
Liquid-cooled
Starter
Electric
Electric

Transmission & Drive

Gearbox
Manual 6-speed
Manual 5-speed
Transmission
Shaft
Belt

Chassis & Suspension

Front Suspension
Telescopic
Telescopic
Rear Suspension
Swing-Arm
Swing-Arm

Brake System

Front Brakes
Disc x2 ABS
Disc
Rear Brakes
Disc ABS
Disc

Tires & Wheels

Front Tyre
120/70-R19
80/90-21
Rear Tyre
180/65-B18
180/70-15

Dimensions & Weight

Length
256 cm
241 cm
Height
140 cm
112 cm
Seat Height
71.9 cm
69 cm
Wheelbase
169.4 cm
164.6 cm
Ground Clearance
-
14 cm
Wet Weight
397.8 kg
277 kg

Disclaimer: The technical specifications, performance values, ride profile analyses, match scores, and other data presented on this page are compiled for informational purposes and processed through algorithmic calculations. Their source, license, and commercial-use rights are not fully documented. This information does not constitute a definitive, official, or binding reference. Actual values may vary depending on the model year, market, equipment options, riding conditions, and individual use. Before making a purchase decision, we strongly recommend consulting an authorized dealer or the manufacturer for verified and up-to-date specifications. RPMVault assumes no liability for any decisions made based on the information provided on this page.