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Select motorcycles to compare their specifications
Year
2024
Year
2024
Parent Company
BMW
Parent Company
BMW
Generic Type (Primary)
Touring
Generic Type (Primary)
Standard
Make
BMW
Make
BMW
Display Name
R 18 Roctane
Display Name
G 310 R
Manufacturer Country
Germany
Manufacturer Country
Germany
Introduction Year
2024
Introduction Year
2017
Manufacturer Recommend Minimum Age
16
Manufacturer Recommend Minimum Age
16
Photo Gallery
-
Photo Gallery
Standard
Price
Standard
Price
Standard
MSRP
$18,695
MSRP
$4,995
Destination Charge
895
Destination Charge
595
Warranty (Months/Condition)
36 / Limited
Warranty (Months/Condition)
36 / Limited
Basic Warranty (Miles)
36000
Basic Warranty (Miles)
36000
Engine
Standard
Engine
Standard
Engine Type
Parallel Twin
Engine Type
Single-Cylinder
Cylinders
2
Cylinders
1
Engine Stroke
4-Stroke
Engine Stroke
4-Stroke
Horsepower RPM
4750
Horsepower RPM
9250
Torque RPM
3000
Torque RPM
7500
Cooling
Air / Oil
Cooling
Liquid
Valves
8
Valves
4
Valves Per Cylinder
4
Valves Per Cylinder
4
Valve Configuration
OHV - Pushrod
Valve Configuration
DOHC
Compression Ratio
9.6:1
Compression Ratio
10.9:1
Starter
Electric
Starter
Electric
Fuel Type
Gas
Fuel Type
Gas
Fuel Requirements
Premium
Fuel Requirements
Regular
Carburetion
Standard
Carburetion
Standard
Fuel Injector
Yes
Fuel Injector
Yes
Carburetor
No
Carburetor
No
Carburetion Type
Fuel Injected
Carburetion Type
Fuel Injected
Speed Governor
No
Speed Governor
No
Horsepower (bhp)
91
Horsepower (bhp)
34
Torque (Nm)
158
Torque (Nm)
27.9
Bore (mm/in)
107.1 / 4.2
Bore (mm/in)
80 / 3
Stroke (in/mm)
3.9 / 100
Stroke (in/mm)
2.44 / 62.1
Displacement (cc/ci)
1802 / 110
Displacement (cc/ci)
313 / 19.1
Transmission
Standard
Transmission
Standard
Transmission Type
Manual
Transmission Type
Manual
Number Of Speeds
6
Number Of Speeds
6
Overdrive
Yes
Overdrive
Yes
Reverse
No
Reverse
No
Final Drive Ratio
3.09
Final Drive Ratio
3.08
Primary Drive (Rear Wheel)
Shaft
Primary Drive (Rear Wheel)
Chain
Dimensions
Standard
Dimensions
Standard
Weight
Standard
Weight
Standard
Capacities
Standard
Capacities
Standard
Performance
Standard
Performance
Standard
Length (in/mm)
103 / 2616.2
Length (in/mm)
78.9 / 2005
Width (in/mm)
38.7 / 983
Width (in/mm)
33.4 / 848.4
Wheelbase (in/mm)
67.7 / 1719.6
Wheelbase (in/mm)
54.3 / 1379.2
Wet Weight (lbs/kg)
825 / 374.2
Wet Weight (lbs/kg)
362 / 164.2
Payload Capacity (lbs/kgs)
399 / 181
Payload Capacity (lbs/kgs)
399 / 181
GVWR (lbs)
1234
GVWR (lbs)
760
Fuel Capacity (gal/l)
4.2 / 16
Fuel Capacity (gal/l)
2.9 / 11
Fuel Capacity Reserve (gal/l)
1 / 3.8
Fuel Capacity Reserve (gal/l)
0.3 / 1
Engine Displacement to Weight (cc)
2.18
Engine Displacement to Weight (cc)
0.87
Height (in/mm)
-
Height (in/mm)
42.5 / 1080
Construction
Standard
Construction
Standard
Frame
Steel
Frame
Steel
Body Material
Plastic
Body Material
Plastic
Floor Boards
Standard
Floor Boards
-
Floor Board Location
Driver
Floor Board Location
-
Foot Pegs
Standard
Foot Pegs
Standard
Foot Peg Location
Passenger
Foot Peg Location
Driver and Passenger
Adjustable
Yes
Adjustable
No
Hand Grips
Standard
Hand Grips
Standard
Handlebars
Standard
Handlebars
Standard
Exterior Guards
Standard
Exterior Guards
Standard
Belt Guard
No
Belt Guard
No
Brush Guard
No
Brush Guard
No
Chain Guard
No
Chain Guard
Yes
Chassis Protectors
No
Chassis Protectors
No
Drive Shaft Guard
No
Drive Shaft Guard
No
Engine Case Guard
No
Engine Case Guard
No
Exhaust Guard
No
Exhaust Guard
Yes
Fork Guards
Yes
Fork Guards
Yes
Hand Guards
No
Hand Guards
-
Heel Guards
No
Heel Guards
No
Light Guard
No
Light Guard
No
Saddle Bag Guard
No
Saddle Bag Guard
No
Tank Guard
No
Tank Guard
No
Exterior Covers
Standard
Exterior Covers
Standard
Fuel Tank Cover
No
Fuel Tank Cover
No
Radiator Cover
Yes
Radiator Cover
No
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Stand
Standard
Stand
Standard
Stand Type
Kick
Stand Type
Kick
Other Exterior
Optional
Other Exterior
-
Steering Control
Handlebar
Steering Control
Handlebar
Front Suspension Type
Telescopic Fork
Front Suspension Type
Inverted Fork
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Fork Pre-Load
No
Front Adjustable Rebound Damping
No
Front Adjustable Rebound Damping
No
Front Central Suspension Strut
No
Front Central Suspension Strut
No
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Material
Aluminum
Rear Suspension Material
Aluminum
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Rebound Damping
Yes
Rear Adjustable Rebound Damping
No
Number Rear Shock Absorbers
1
Number Rear Shock Absorbers
1
Air Adjustable
No
Air Adjustable
No
Front Suspension Size (in/mm)
1.9 / 49
Front Suspension Size (in/mm)
1.6 / 41
Front Travel (in/mm)
4.7 / 120
Front Travel (in/mm)
5.5 / 140
Rear Travel (in/mm)
3.5 / 90
Rear Travel (in/mm)
5.2 / 131
Steering Damper
-
Steering Damper
No
Wheels
Standard
Wheels
Standard
Wheels Composition
Aluminum
Wheels Composition
Aluminum
Chromed
No
Chromed
No
Tires
Standard
Tires
Standard
Front Tire Width
120
Front Tire Width
110
Front Tire Aspect Ratio
70
Front Tire Aspect Ratio
70
Front Wheel Diameter
21
Front Wheel Diameter
17
Rear Tire Width
180
Rear Tire Width
150
Rear Tire Aspect Ratio
55
Rear Tire Aspect Ratio
60
Rear Wheel Diameter
18
Rear Wheel Diameter
17
Other Wheels & Tires
Optional
Other Wheels & Tires
-
Front Wheel Width (in)
3.5
Front Wheel Width (in)
3
Rear Wheel Width (in)
5.5
Rear Wheel Width (in)
4
Front Tire (Full Spec)
120/70 B21
Front Tire (Full Spec)
110/70 R17
Rear Tire (Full Spec)
180/55 B18
Rear Tire (Full Spec)
150/60 R17
Tube / Tubeless
-
Tube / Tubeless
Tubeless
Brakes
Standard
Brakes
Standard
Front Brake Type
Dual Hydraulic Disc
Front Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Anti-Lock Brakes
Standard
Anti-Lock Brakes
Standard
Linked Brake System Front to Rear
Standard
Linked Brake System Front to Rear
Standard
Other Brakes
Optional
Other Brakes
-
Front Brake Diameter (in/mm)
11.8 / 300
Front Brake Diameter (in/mm)
11.8 / 300
Rear Brake Diameter (in/mm)
11.8 / 300
Rear Brake Diameter (in/mm)
9.5 / 240
Seat Type
Two-Piece
Seat Type
One-Piece
Seat Location
Driver and Passenger
Seat Location
Driver and Passenger
Seat Material
Vinyl
Seat Material
Vinyl
Adjustable
No
Adjustable
No
Folding
No
Folding
-
Seat Specifications
Standard
Seat Specifications
Standard
Number Of Seats
2
Number Of Seats
2
Grab Rail or Strap
Standard
Grab Rail or Strap
Standard
Seat Height (in/mm)
28.3 / 718.8
Seat Height (in/mm)
30.9 / 785
Digital Instrumentation
Standard
Digital Instrumentation
Standard
Clock
Standard
Clock
Standard
Speedometer
Standard
Speedometer
Standard
Tachometer
Standard
Tachometer
Standard
Trip Odometer
Standard
Trip Odometer
Standard
Fuel Level Warning
Standard
Fuel Level Warning
Standard
Fuel Level Warning Type
Gauge
Fuel Level Warning Type
Gauge
Trip Computer
-
Trip Computer
Standard
Navigation System
-
Navigation System
Standard
Temperature Warning
-
Temperature Warning
Standard
Temperature Warning Type
-
Temperature Warning Type
Gauge
Service Reminder
-
Service Reminder
Standard
Hard Side Cases
Standard
Hard Side Cases
-
Location
Left and Right Side
Location
-
Side Case Material
Vinyl
Side Case Material
-
Number Of Side Cases
2
Number Of Side Cases
-
Side Storage Mount
Standard
Side Storage Mount
-
Type
LED
Type
LED
Fog Lights
Standard
Fog Lights
-
Headlight Mounting Bar
Standard
Headlight Mounting Bar
-
Other Lights
Optional
Other Lights
-
Headlight (s)
Standard
Headlight (s)
Standard
Rearview Mirrors
Standard
Rearview Mirrors
Standard
Engine Immobilizer
Standard
Engine Immobilizer
-
Heated Hand Grips
Optional
Heated Hand Grips
-
Keyless Ignition
Standard
Keyless Ignition
-
Cruise Control
Standard
Cruise Control
-
Adjustable Levers
Standard
Adjustable Levers
Standard
Side Case Mount
Standard
Side Case Mount
-
Paint
Standard
Paint
Standard
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