Suzuki Inazuma 400 - 2002 Specifications and Reviews

The 2002 Suzuki Inazuma 400 is a lightweight naked bike designed for commuters and novice riders seeking accessible performance. Its compact 399cc four-cylinder engine delivers smooth, predictable power ideal for urban riding, while the low 187kg weight ensures easy handling and maneuverability. Known for reliability and fuel efficiency, it remains a popular entry-level sportbike.

2002
Not Rated stars Average rating: Not Rated from 0 votes
.

General information

CategoryNaked bike
Year2002
ModelSuzuki Inazuma 400

Engine and Transmission Specifications

Gearbox6-speed
Fuel controlDOHC
Valves per cylinder4
Fuel systemCarburettor
Bore x stroke52.0 x 47.0 mm (2.0 x 1.9 inches)
Compression11.2:1
Torque36.00
Power52.00
Stroke4
Engine typeIn-line four
Capacity:399.00 ccm (24.35 cubic inches)
 
 

Physical measures and capacities

Wheelbase1,460 mm (57.5 inches)
Ground clearance125 mm (4.9 inches)
Overall width745 mm (29.3 inches)
Overall length2,140 mm (84.3 inches)
Overall height1,090 mm (42.9 inches)
Seat height760 mm (29.9 inches) If adjustable, lowest setting.
Dry weight187.0 kg (412.3 pounds)

Suzuki Inazuma 400 dimensions and frame

Rear brakesSingle disc
Front brakesDual disc
Rear tyre dimensions170/60-ZR17 72W
Front tyre dimensions120/70-ZR17 58W

Speed and acceleration

Power/weight ratio0.2781 HP/kg
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity18.00 litres (4.76 gallons)

Performance Profile & Rider Fit

52 hp
Peak Power
6s
0-60 mph

Best For

Track35%
City70%
Cornering62%
Daily Riding68%
Touring45%
Passenger45%

Rider Profile

Best ForThis bike suits newer to intermediate riders who want a smooth, non-intimidating in-line four without the sharp edge of a full sportbike.
PurposeIt is best suited as an everyday naked commuter that can still deliver a revvy, characterful engine for occasional fun rides.
Rider FitThe moderate seat height and manageable dry weight make it accessible to riders of average and smaller stature.
CharacterIt has the soulful, high-revving nature typical of small-displacement in-line fours, rewarding riders who enjoy working the gearbox rather than relying on raw torque.
Not Ideal ForIt is not the right choice for riders seeking high-speed touring comfort, off-road capability, or track-level performance.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2002 Suzuki Inazuma 400 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 760mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2002 Suzuki Inazuma 400, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

Find bikes that fit your height →

Rider Reviews

Add a Comment


Please Login or Register if you would like to leave a comment.