Contact Us:(951) 506-6903
28964 Old Town Front St.
Temecula, CA, USAMap & Hours

 

Take a moment to browse our online showroom here at BMW Motorcycles of Temecula in Southern California! Here you’ll find in-depth information on the latest new BMW motorcycle models we have in stock now. No matter what type of bike you’re after, you’ll be sure to find it right here on our lot! Once you’re ready for a test ride, feel free to contact us now to get started, or come in and visit our BMW motorcycle dealership in Temecula, CA, today! We’re only a short ride away from Camp Pendleton, Escondido, and Murrieta, CA, so hurry in and see us soon!

Back to Showroom
Overview
Blackstorm Metallic
Mineral Gray Metallic Matte
Dragonfire Red Metallic Matte

2025 BMW R 18Roctane

Motorcycle

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.


 

Starting at $18,995 MSRP
Request Info
View Inventory

Specs and Features

Engine
Rated output
91 hp at 4,750 rpm
Emission control
Closed-loop 3-way catalytic converter
Type
Air/oil cooled twin-cylinder four-stroke boxer engine with two chain-driven camshafts above the crank shaft
Bore x stroke
107.1 mm x 100 mm
Capacity
1,802 cc
Max. torque
120 lb-ft at 3,000 rpm
Compression ratio
9.6 : 1
Mixture control
Electronic intake pipe injection / digital engine management system: BMS-O with throttle-by-wire
Performance / fuel consumption
Maximum speed
over 112 mph
Fuel type
Super unleaded (max. 15% ethanol, E15), 95 ROZ/RON, 90 AKI
Electrical system
Alternator
Permanent magnet alternator with 600 W (nominal power)
Battery
12 V / 26 Ah
Chassis / brakes
Frame
Double loop steel frame with bolted beams
Front wheel location / suspension
Telescopic fork, diameter 49 mm
Rear wheel location / suspension
Steel twin-sided swing arm, central spring strut
Suspension travel, front / rear
4.7" / 3.5"
Wheelbase
67.7"
Castor
7.28"
Steering head angle
55.3°
Wheels
Aluminum cast wheels
Rim, front
3.50 x 21"
Rim, rear
5.00 x 18''
Tire, front
120/70 B21
Tire, rear
180/55 B18
Brake, front
Twin disc brake, diameter 300 mm, 4-piston fixed caliper
Brake, rear
Single disc brake, diameter 300 mm, 4-piston fixed caliper
ABS
BMW Motorrad Integral ABS (partial integral)
Power transmission
Clutch
Single-disc dry clutch
Gearbox
Constant-mesh 6-gear gearbox with separate transmission housing
Drive
Cardan shaft drive
Dimensions / weights
Seat height at unladen weight
28.3"
Inner leg curve at unladen weight
65.9"
Usable tank volume
approx. 4.2 gal
Reserve
approx. 1 gal
Length
103" (over license plate holder)
Width
38.7" (above mirror)
Unladen weight, road ready, fully fueled
825 lbs 1)
Permitted total weight
1,234 lbs
Payload (with standard equipment)
399 lbs
The choice is yours
Choose the right paint and emphasize your own personal style.
Color: Black. Presence: Bold.
The attractive dark chrome finish gives the R 18 Roctane a characteristically dynamic look. The black highlights will meet even the highest standards for individuality and modernity. Components in dark chrome – from the exhaust system, to the pushrod tubes, right up to the trim panel components – emphasize the bike’s confident style.
Highlights for high expectations
The iconic front with a round LED headlight and 21-inch cast aluminum wheel paves the way. The mini ape-hanger handlebars, the standard footboards and the Dragster seat offer comfort on long tours. The elongated bagger silhouette ends with the stylish rear with a hard-shell case. The throaty boxer sound from the dark chrome rear silencer is impossible to miss.
Big boxer, big emotions
A bike that makes a statement – a drive system without compromises. It goes without saying that we installed our most powerful boxer engine. With a consistently high torque, it ensures an enjoyable ride over long distances. There is 110 lb-ft of torque available between 2,000 and 4,000 rpm. At 4,750 rpm, our big boxer delivers a whopping 91 hp.

©2025. BMW Motorcycles of Temecula – Southern California. All Rights Reserved.

Map and Hours Privacy Terms Contact Sitemap Visit our sister store Temecula Harley-Davidson

Click to call sales

While great effort is made to ensure the accuracy of the information on this site, errors can occur. Please verify all pricing information with a customer service representative. This is easily done by calling us or visiting us at the dealership.

We improve our products and advertising by using Microsoft Clarity to see how you use our website. By using our site, you agree that we and Microsoft can collect and use this data. Our privacy statement has more details.