At the heart of the 2021 Bajaj Platina 100ES allround motorcycle, Bajaj relies on a 102 cc (6.2 cu in) air-cooled single cylinder, four-stroke powerplant. In factory specification, peak output is rated at 7.8 HP (5.7 kW) at 7,500 rpm while maximum torque reaches 8.3 Nm (6.1 lb-ft) at 5,500 rpm, transferring power to the rear wheel through a 4-speed gearbox and chain final drive. With a specific output of 76.5 HP per liter and a 2,000 rpm working window between peak torque (5,500 rpm) and peak power (7,500 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Platina 100ES measures 119 kg (262 lbs) wet (curb), translating to a power-to-weight ratio of 0.07 HP/kg (15.26 kg per horsepower). Rider ergonomics and chassis geometry center around a 807 mm (31.8 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,255 mm (49.4 in) wheelbase engineered for quick, flickable steering geometry. The 11-liter (2.9 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 90 km/h (56 mph).
Within MotoLibrary's Bajaj archive, this model family spans 3 indexed model years from 2015 to 2022, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
76.5 HP/L
Power-to-Weight
0.07 HP/kg (15.26 kg/HP)
Power Band Window
5,500–7,500 rpm
Standover Height
807 mm (31.8 in)
Engine
Displacement102.0 ccm (6.22 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power7.8 HP (5.7 kW)) @ 7500 RPM
Torque8.3 Nm (0.8 kgf-m or 6.1 ft.lbs) @ 5500 RPM
Bore x Stroke47.0 x 58.8 mm (1.9 x 2.3 inches)
Valves/Cylinder2
Fuel SystemInjection
CoolingAir
Transmission
Gearbox4-speed
Final DriveChain (final drive)
DrivelineConstant mesh
Performance
Top Speed90.0 km/h (55.9 mph)
Chassis
Frame TypeTubular Single Down Tube with Lower Cradle Frame
Front SuspensionHydraulic, Telescopic Type
Front Travel135 mm (5.3 inches)
Rear SuspensionSpring on Spring (SoS) with Nitrox Gas Canister
Rear Travel110 mm (4.3 inches)
Wheelbase1255 mm (49.4 inches)
Ground Clearance200 mm (7.9 inches)
Wheels & Brakes
Front Tyre80/100-17
Rear Tyre80/100-17
Front BrakesSingle disc
Front Brake Ø240 mm (9.4 inches)
Rear BrakesExpanding brake (drum brake). Anti-Skid Braking System
Rear Brake Ø110 mm (4.3 inches)
Dimensions & Weight
Weight incl.119.0 kg (262.4 pounds)
Seat Height807 mm (31.8 inches) If adjustable, lowest setting.
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.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
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.
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.
