2003 Suzuki AN 400 Burgman Technical Analysis & Specification Breakdown
Engineered by Suzuki for the scooter motorcycle segment, the 2003 Suzuki AN 400 Burgman pairs a 385 cc (23.5 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 32 HP (23.4 kW) at 7,600 rpm while maximum torque reaches 32 Nm (23.6 lb-ft) at 6,000 rpm. With a specific output of 83.1 HP per liter and a 1,600 rpm working window between peak torque (6,000 rpm) and peak power (7,600 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 AN 400 Burgman measures 179 kg (395 lbs) dry, translating to a power-to-weight ratio of 0.18 HP/kg (5.59 kg per horsepower). Rider ergonomics and chassis geometry center around a 695 mm (27.4 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,590 mm (62.6 in) wheelbase engineered for planted straight-line stability. The 13-liter (3.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Suzuki archive, this model family spans 2 indexed model years from 2001 to 2003, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
83.1 HP/L
Power-to-Weight
0.18 HP/kg (5.59 kg/HP)
Power Band Window
6,000–7,600 rpm
Standover Height
695 mm (27.4 in)
Engine
Displacement385.0 ccm (23.49 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power32.0 HP (23.4 kW)) @ 7600 RPM
Torque32.0 Nm (3.3 kgf-m or 23.6 ft.lbs) @ 6000 RPM
Compression10.2:1
Bore x Stroke83.0 x 71.2 mm (3.3 x 2.8 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
CoolingLiquid
Chassis
Wheelbase1590 mm (62.6 inches)
Ground Clearance125 mm (4.9 inches)
Wheels & Brakes
Front Tyre110/90-13
Rear Tyre130/70-13
Front BrakesSingle disc
Rear BrakesSingle disc
Dimensions & Weight
Dry Weight179.0 kg (394.6 pounds)
Power/Weight0.1788 HP/kg
Seat Height695 mm (27.4 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.
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.
