2025 BMW R 18 Roctane Mineral Grey Mettalic Matte

2025 BMW R 18 Roctane Mineral Grey Mettalic Matte

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Exterior Colors:

  • Year 2025
  • Make BMW
  • Model R 18 Roctane
2025 BMW R 18 Roctane Mineral Grey Mettalic Matte

2025 BMW R 18 Roctane Mineral Grey Mettalic Matte

2025 BMW R 18 Roctane Mineral Grey Mettalic Matte

Be Bold. Ride Bold.

Riding in style and rejecting norms: The BMW R 18 Roctane presents itself exactly as it is. It is our modern take on a custom factory hot rod. Those who ride it don’t care about conventions. Fittingly, there is exclusive, high-class equipment hidden behind the rebellious aesthetic. Maximum comfort, technical highlights, and outstanding ergonomics – everything you would expect from a modern cruiser. Its rebellious heart is the iconic Big Boxer engine, which can pack a unique punch whenever you want to accelerate the fun.

Features may include:

  • Powerful big boxer engine

With a displacement of 1,802 ccm and a maximum torque of 120 lb-ft, our biggest boxer engine, the R 18 Roctane offers a unique riding experience and packs a hearty punch when you need it.

  • An imposing 21-inch front wheel

The 21-inch front wheel complements the casual aesthetic of the R 18 Roctane. The quality cast aluminum wheel gives this bike even more heft.

  • Striking mini ape-hanger

With these handlebars, you have freedom in your grasp. The mini ape-hanger is perfect for tours, and allows for a front wheel-oriented sitting posture.

  • Straight black rear silencer

The impressive boxer sound comes out of the equally impressive exhaust system in dark chrome. Its straight design emphasizes the horizontal, elongated design lines of the R 18 Roctane.

  • Round LED headlight

The full LED headlight is integrated into a quality metal housing. The adaptive headlight, and optimized low-beam and high-beam headlight provide a high level of visibility.

  • Comfortable Dragster seat

The comfortable seat in a Dragster look offers excellent hold when accelerating. It offers excellent seat comfort and supports an upright sitting posture. The footboards provide a comfortable spot to place your feet.

  • Hard-shell case

The waterproof hard-shell case with black hinges offers space to store luggage weighing up to 22 lbs. Thanks to the topload design, it is very easy to open.

Engine

Engine Type Twin-cylinder four-stroke boxer engine with two chain-driven camshafts above the crank shaft
Cooling System Air/oil cooled
Bore 107.1 mm
Stroke 100 mm
Displacement 1,802 cc
Engine Power Rated output: 91 hp at 4,750 rpm
Engine Torque Max: 120 lb-ft at 3,000 rpm
Compression Ratio 9.6 : 1
Emissions Control: Closed-loop 3-way catalytic converter

Performance

Top Speed Max: over 112 mph

Fuel System

Fuel Type Super unleaded (max. 15% ethanol, E15), 95 ROZ/RON, 90 AKI

Battery

Battery 12 V / 26 Ah

Drivetrain

Clutch Single-disc dry clutch
Gearbox Constant-mesh 6-gear gearbox with separate transmission housing
Drive System Cardan shaft drive

Chassis

Frame Type Double loop steel frame with bolted beams

Suspension

Front Suspension Telescopic fork, diameter 49 mm
Rear Suspension Steel twin-sided swing arm, central spring strut
Front Travel (in./cm.) 4.7"
Rear Travel (in./cm.) 3.5"

Brakes

Front braking system Twin disc brake, diameter 300 mm, 4-piston fixed caliper
Rear braking system Single disc brake, diameter 300 mm, 4-piston fixed caliper
ABS Option BMW Motorrad Integral ABS (partial integral)

Wheels & Tires

Wheels Aluminum cast wheels
Front Wheel Rim: 3.50 x 21"
Rear Wheel Rim: 5.00 x 18''
Front Tire 120/70 B21
Rear Tire 180/55 B18

Dimensions

Dimensions Inner leg curve, unladen weight: 65.9"
Wheelbase 67.7"
Castor 7.28"
Steering Head Angle: 55.3°
Length 103" (over license plate holder)
Width 38.7" (above mirror)
Seat Height (unladen weight): 28.3"

Capacities

Payload Capacity 399 lbs
Fuel Capacity Usable tank volume: approx. 4.2 gal
Fuel Reserve approx. 1 gal

Weights

Weight Unladen weight, road ready, fully fueled: 825 lbs | Permitted total weight: 1,234 lbs

Electric

Alternator Permanent magnet alternator with 600 W (nominal power)

Product Photography