2018 Indian Roadmaster Key Specifications & Summary
The 2018 Indian Roadmaster is a touring motorcycle manufactured by Indian, equipped with a 1811.0 ccm (110.51 cubic inches) displacement unit (V2, four-stroke) with air cooling. In factory trim, the engine delivers a peak torque of 151.0 Nm (15.4 kgf-m or 111.4 ft.lbs) @ 2100 RPM, paired with a 6-speed transmission and belt (final drive) final drive.
For rider ergonomics and real-world handling, key chassis measurements include a dry weight of 408.0 kg (899.5 pounds), seat height of 673 mm (26.5 inches) If adjustable, lowest setting., fuel capacity of 20.80 litres (5.50 US gallons). Review the complete factory specification tables below to evaluate engine internals, suspension travel, braking hardware, tyre sizes and ownership estimates, or compare the 2018 Indian Roadmaster side by side against rival models in the Touring lineup.
Engine
Displacement1811.0 ccm (110.51 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsThunder Stroke® 111 engine
Torque151.0 Nm (15.4 kgf-m or 111.4 ft.lbs) @ 2100 RPM
Compression9.5:1
Bore x Stroke101.0 x 113.0 mm (4.0 x 4.4 inches)
Fuel SystemInjection. Closed Loop Sequential Port Fuel Injection
CoolingAir
Transmission
Gearbox6-speed
Final DriveBelt (final drive)
ClutchWet, Multi-Plate
Performance
ExhaustSplit dual exhaust with cross-over
Chassis
Frame TypeCast Aluminum Frame with Integrated Air-Box
Rake25.0°
Trail150 mm (5.9 inches)
Front SuspensionTelescopic forks
Front Travel119 mm (4.7 inches)
Rear SuspensionSingle shock with air adjust
Rear Travel114 mm (4.5 inches)
Wheelbase1668 mm (65.7 inches)
Ground Clearance140 mm (5.5 inches)
Wheels & Brakes
Front Tyre130/90-B16
Rear Tyre180/60-R16
Front BrakesDouble disc. ABS. Floating discs. 4 piston caliper.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
