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SPEEDPLUS 1250 ENGINE

The bar has been raised with our most powerful Scout engine to date, the SpeedPlus 1250. This 1250 cc, 76 cu-in liquid-cooled V-Twin engine establishes a new standard for the cruiser segment with first in class up to 111 hp and a 14% increase in torque. 

SpeedPlus 1250cc V-Twin Engine from Indian Motorcycle

THE SPEEDPLUS 1250CC V-TWIN

A next generation Scout calls for a next generation engine. The flat torque curve delivers exhilarating seat-of-the-pants acceleration unleashing a distinctive V-Twin sound. Electronic fuel injection provides balanced throttle control through crisp and consistent fueling. A responsive 6-speed transmission transfers that power everywhere with great acceleration, and smooth operation to pass any time. Coupled with a new slipper assist clutch, shift effort is lighter than ever. Keeping tabs on regular maintenance is simple with an all-new engine oil sight glass.

Lineup

BALANCED PERFORMANCE

The new SpeedPlus 1250 builds on Scout's unmatched reputation of delivering the perfect balance of power and control. The all-new engine features a 11% increase in power and 14% increase in torque, while maintaining its easy to ride character. With 105 HP on the Scout Classic, Scout Bobber, Sport Scout, and Super models, and 111 HP on the 101 Scout. 

SpeedPlus 1250cc engine from Indian Motorcycle

SMOOTH POWER

The flat torque curve coupled with new available ride modes delivers smooth predictable acceleration in all conditions and maximizes the fun for riders of all levels.

horsepower vs rpm chart for 101 scout indian motorcycle

ICONIC STYLE

The new SpeedPlus 1250 features a V-Twin engine architecture that delivers a classic V-Twin look and distinctive cruiser sound. The SpeedPlus features liquid cooling, overhead cams, and new styling inspired by the legendary PowerPlus 108.

side profile of the speedplus 1250cc engine on a 2025 indian scout motorcycle

EASY MAINTENANCE

The new SpeedPlus 1250 is just as easy to maintain as it is to ride. A 10,000 mile service interval, a new oil level site glass, and easy to remove valve covers make maintenance quicker and lower cost than ever.

easy maintenance with oil level site glass and easily removable valve covers on the speedplus engine
side profile of a speedplus engine in a 2025 indian scout classic motorcycle

KEY SPECIFICATIONS

Engine Displacement

1250 cc (76ci)

Power

111 hp at 7,250 RPM (101 Scout) 105 HP @ 7,250 RPM

Peak Torque

82 ft-lbs at 6,300 RPM

Maximum Engine Speed

8,500 RPM

Architecture

60-degree V-twin, liquid-cooled

Timing

Dual overhead cams, 4 valves per cylinder

Transmission

Six-speed with true overdrive, constant mesh

Clutch

Assist clutch

PERFORMANCE CALIBRATION

The Scout Performance Calibration contains everything you need to unleash your Scout’s full potential. Tailored for enthusiasts who seek precision and power, this specialized calibration bumps the SpeedPlus 1250 to 111HP and is the key to top-of-the-line performance on any Scout model (Standard on 101 Scout).

TRY IT FOR YOURSELF

Experience the SpeedPlus yourself by scheduling a test ride at your local dealer on any Indian Scout Model