2025 BMW R 18 B vs 2016 Yamaha Star Bolt R-Spec

The BMW R 18 B records larger displacement than the Yamaha Star Bolt R-Spec. The Yamaha Star Bolt R-Spec has the advantage in recorded weight where both recorded values are available.

Recorded specification differences

  • Manufacturer: BMW R 18 B BMW, Yamaha Star Bolt R-Spec Yamaha
  • Model: BMW R 18 B BMW R 18 B, Yamaha Star Bolt R-Spec Yamaha Star Bolt R-Spec
  • Year: BMW R 18 B 2025, Yamaha Star Bolt R-Spec 2016
  • Displacement: BMW R 18 B 1802, Yamaha Star Bolt R-Spec 950.5
  • Weight: BMW R 18 B 397.8, Yamaha Star Bolt R-Spec 245
  • Seat height: BMW R 18 B 71.9, Yamaha Star Bolt R-Spec 69
BMW R 18 B vs Yamaha Star Bolt R-Spec key specifications
SpecBMW R 18 BYamaha Star Bolt R-Spec
Year20252016
CategoryCruiserCruiser
Displacement1802950.5
Torque157.3-
Weight397.8245

Weight

The Yamaha Star Bolt R-Spec records a lower wet weight of 245 kg, 152.8 kg less than the BMW R 18 B at 397.8 kg.

Displacement

The BMW R 18 B records 1802 cc, 851.5 cc (89.6%) more than the Yamaha Star Bolt R-Spec at 950.5 cc.

Seat height

The BMW R 18 B has a higher recorded seat height (71.9) than the Yamaha Star Bolt R-Spec (69), a difference of 2.9.

Frequently asked questions

Which motorcycle records the lower weight, the BMW R 18 B or the Yamaha Star Bolt R-Spec?

The Yamaha Star Bolt R-Spec records a lower wet weight of 245 kg, 152.8 kg less than the BMW R 18 B at 397.8 kg.

Which motorcycle records larger displacement, the BMW R 18 B or the Yamaha Star Bolt R-Spec?

The BMW R 18 B records 1802 cc, 851.5 cc (89.6%) more than the Yamaha Star Bolt R-Spec at 950.5 cc.

How do the recorded seat heights of the BMW R 18 B and the Yamaha Star Bolt R-Spec compare?

The BMW R 18 B has a higher recorded seat height (71.9) than the Yamaha Star Bolt R-Spec (69), a difference of 2.9.

VS
BMW logo

BMW R 18 B

2025Cruiser

Displacement1802 cc
Yamaha logo

Yamaha Star Bolt R-Spec

2016Cruiser

Displacement950.5 cc

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BMW R 18 B

2025 • Cruiser

Yamaha Star Bolt R-Spec

2016 • Cruiser

Engine & Performance

Engine Displacement
1802 cc
950.5 cc
Torque
157.3 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
9.0:1

Fuel & Capacity

Fuel System
Injection
Injection
Cooling System
Air-cooled
Air-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
-

Brake System

Front Brakes
Disc x2 ABS
Disc
Rear Brakes
Disc ABS
Disc

Tires & Wheels

Front Tyre
120/70-R19
100/90-19
Rear Tyre
180/65-B18
150/80-16

Dimensions & Weight

Length
256 cm
229 cm
Height
140 cm
112 cm
Seat Height
71.9 cm
69 cm
Wheelbase
169.4 cm
157 cm
Ground Clearance
-
13 cm
Wet Weight
397.8 kg
245 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.