2025 BMW R 12 vs 2018 Harley-Davidson Softail Slim

The BMW R 12 records higher power and a lower weight than the Harley-Davidson Softail Slim. The Harley-Davidson Softail Slim has the advantage in recorded torque and displacement where both recorded values are available.

Recorded specification differences

  • Manufacturer: BMW R 12 BMW, Harley-Davidson Softail Slim Harley-Davidson
  • Model: BMW R 12 BMW R 12, Harley-Davidson Softail Slim Harley-Davidson Softail Slim
  • Year: BMW R 12 2025, Harley-Davidson Softail Slim 2018
  • Displacement: BMW R 12 1170, Harley-Davidson Softail Slim 1745
  • Power: BMW R 12 95, Harley-Davidson Softail Slim 86
  • Torque: BMW R 12 109.8, Harley-Davidson Softail Slim 145
  • Weight: BMW R 12 226.8, Harley-Davidson Softail Slim 304
  • Seat height: BMW R 12 75.4, Harley-Davidson Softail Slim 66
BMW R 12 vs Harley-Davidson Softail Slim key specifications
SpecBMW R 12Harley-Davidson Softail Slim
Year20252018
CategoryCruiserCruiser
Displacement11701745
Power9586
Torque109.8145
Weight226.8304

Power

The BMW R 12 records 95 hp, 9 hp (10.5%) more than the Harley-Davidson Softail Slim at 86 hp.

Torque

The Harley-Davidson Softail Slim records 145 Nm of torque, 35.2 Nm (32.1%) more than the BMW R 12 at 109.8 Nm.

Weight

The BMW R 12 records a lower wet weight of 226.8 kg, 77.2 kg less than the Harley-Davidson Softail Slim at 304 kg.

Displacement

The Harley-Davidson Softail Slim records 1745 cc, 575 cc (49.1%) more than the BMW R 12 at 1170 cc.

Seat height

The BMW R 12 has a higher recorded seat height (75.4) than the Harley-Davidson Softail Slim (66), a difference of 9.4.

Power-to-weight

The BMW R 12 has the higher power-to-weight figure at 0.419 hp/kg, compared with 0.283 hp/kg for the Harley-Davidson Softail Slim.

Frequently asked questions

Which motorcycle records more power, the BMW R 12 or the Harley-Davidson Softail Slim?

The BMW R 12 records 95 hp, 9 hp (10.5%) more than the Harley-Davidson Softail Slim at 86 hp.

Which motorcycle records more torque, the BMW R 12 or the Harley-Davidson Softail Slim?

The Harley-Davidson Softail Slim records 145 Nm of torque, 35.2 Nm (32.1%) more than the BMW R 12 at 109.8 Nm.

Which motorcycle records the lower weight, the BMW R 12 or the Harley-Davidson Softail Slim?

The BMW R 12 records a lower wet weight of 226.8 kg, 77.2 kg less than the Harley-Davidson Softail Slim at 304 kg.

Which motorcycle records larger displacement, the BMW R 12 or the Harley-Davidson Softail Slim?

The Harley-Davidson Softail Slim records 1745 cc, 575 cc (49.1%) more than the BMW R 12 at 1170 cc.

How do the recorded seat heights of the BMW R 12 and the Harley-Davidson Softail Slim compare?

The BMW R 12 has a higher recorded seat height (75.4) than the Harley-Davidson Softail Slim (66), a difference of 9.4.

Which motorcycle has the higher power-to-weight figure, the BMW R 12 or the Harley-Davidson Softail Slim?

The BMW R 12 has the higher power-to-weight figure at 0.419 hp/kg, compared with 0.283 hp/kg for the Harley-Davidson Softail Slim.

VS
BMW logo

BMW R 12

2025Cruiser

Displacement1170 cc
Power95 hp
HA

Harley-Davidson Softail Slim

2018Cruiser

Displacement1745 cc
Power86 hp

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Worse

BMW R 12

2025 • Cruiser

Harley-Davidson Softail Slim

2018 • Cruiser

Engine & Performance

Engine Displacement
1170 cc
1745 cc
Power
95 hp
86 hp
Torque
109.8 Nm
145 Nm
Engine Type
Boxer
V-Twin
Engine Details
Boxer | DOHC | Cylinder: 4
V-Twin | DOHC | Cylinder: 2
Power / Weight
-
0.296 hp/kg
Valves / Cylinder
4
-
Compression Ratio
12.0:1
10.0:1

Fuel & Capacity

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

Transmission & Drive

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

Chassis & Suspension

Front Suspension
Inverted
Telescopic
Rear Suspension
Swing-Arm
Twin-Shock

Brake System

Front Brakes
Disc x2 ABS
Disc ABS
Rear Brakes
Disc ABS
Disc ABS

Tires & Wheels

Front Tyre
100/90-R19
130/90-B16
Rear Tyre
150/80-R16
150/80-B16

Dimensions & Weight

Length
220 cm
231 cm
Height
83.1 cm
-
Seat Height
75.4 cm
66 cm
Wheelbase
151.9 cm
163 cm
Ground Clearance
-
12 cm
Dry Weight
-
291 kg
Wet Weight
226.8 kg
304 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.