2025 BMW R 12 S vs 2015 Suzuki Boulevard S40

The BMW R 12 S records larger displacement than the Suzuki Boulevard S40. The Suzuki Boulevard S40 has the advantage in recorded weight where both recorded values are available.

Recorded specification differences

  • Manufacturer: BMW R 12 S BMW, Suzuki Boulevard S40 Suzuki
  • Model: BMW R 12 S BMW R 12 S, Suzuki Boulevard S40 Suzuki Boulevard S40
  • Year: BMW R 12 S 2025, Suzuki Boulevard S40 2015
  • Displacement: BMW R 12 S 1170, Suzuki Boulevard S40 652
  • Weight: BMW R 12 S 220, Suzuki Boulevard S40 173
  • Seat height: BMW R 12 S 79.5, Suzuki Boulevard S40 70
BMW R 12 S vs Suzuki Boulevard S40 key specifications
SpecBMW R 12 SSuzuki Boulevard S40
Year20252015
CategoryCruiserCruiser
Displacement1170652
Torque109.8-
Weight220173

Weight

The Suzuki Boulevard S40 records a lower wet weight of 173 kg, 47 kg less than the BMW R 12 S at 220 kg.

Displacement

The BMW R 12 S records 1170 cc, 518 cc (79.4%) more than the Suzuki Boulevard S40 at 652 cc.

Seat height

The BMW R 12 S has a higher recorded seat height (79.5) than the Suzuki Boulevard S40 (70), a difference of 9.5.

Frequently asked questions

Which motorcycle records the lower weight, the BMW R 12 S or the Suzuki Boulevard S40?

The Suzuki Boulevard S40 records a lower wet weight of 173 kg, 47 kg less than the BMW R 12 S at 220 kg.

Which motorcycle records larger displacement, the BMW R 12 S or the Suzuki Boulevard S40?

The BMW R 12 S records 1170 cc, 518 cc (79.4%) more than the Suzuki Boulevard S40 at 652 cc.

How do the recorded seat heights of the BMW R 12 S and the Suzuki Boulevard S40 compare?

The BMW R 12 S has a higher recorded seat height (79.5) than the Suzuki Boulevard S40 (70), a difference of 9.5.

VS
BMW logo

BMW R 12 S

2025Cruiser

Displacement1170 cc
Suzuki logo

Suzuki Boulevard S40

2015Cruiser

Displacement652 cc

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Better
Worse

BMW R 12 S

2025 • Cruiser

Suzuki Boulevard S40

2015 • Cruiser

Engine & Performance

Engine Displacement
1170 cc
652 cc
Torque
109.8 Nm
-
Engine Type
Boxer
-
Engine Details
Boxer | DOHC | Cylinder: 4
OHC
Valves / Cylinder
4
-
Compression Ratio
12.0:1
9.4:1

Fuel & Capacity

Fuel System
Injection
Carburetor
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
Inverted
Telescopic
Rear Suspension
Swing-Arm
Swing-Arm

Brake System

Front Brakes
Disc x2 ABS
Disc
Rear Brakes
Disc ABS
Drum

Tires & Wheels

Front Tyre
120/70-17
100/90-M19
Rear Tyre
180/55-R17
140/80-M15

Dimensions & Weight

Length
212.9 cm
218 cm
Height
87.1 cm
-
Seat Height
79.5 cm
70 cm
Wheelbase
151.9 cm
148 cm
Ground Clearance
-
14 cm
Wet Weight
220 kg
173 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.