Engineered by FGR for the prototype - concept model motorcycle segment, the 2011 FGR Midalu 2500 utilizes a 2442 cc (149 cu in) liquid-cooled v6, four-stroke layout. Internal engine geometry specifies a bore and stroke of 90.0 x 64.0 mm (3.5 x 2.5 inches) with a 9.9:1 compression ratio.
On the scales, the Midalu 2500 measures 270 kg (595 lbs) dry. Rider ergonomics and chassis geometry center around a 780 mm (30.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,527 mm (60.1 in) wheelbase engineered for planted straight-line stability. The 18.5-liter (4.9 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's FGR archive, this model family spans 9 indexed model years from 2011 to 2024, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
780 mm (30.7 in)
Engine
Displacement2442.0 ccm (149.01 cubic inches)
Engine TypeV6, four-stroke
Engine DetailsV6, four-stroke
Compression9.9:1
Bore x Stroke90.0 x 64.0 mm (3.5 x 2.5 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionDigital transistorized (TCI / ECU)
LubricationWet sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchAnti-hopping, 12 discs
DrivelineO-ring / X-ring chain final drive
Chain Size530
Chassis
Frame TypeSteel tube truss with combined holder for composite fuel tank
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.
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.
