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
General information | |
| Category | Naked bike |
| Year | 2002 |
| Model | Suzuki Inazuma 400 |
Engine and Transmission Specifications | |
| Gearbox | 6-speed |
| Fuel control | DOHC |
| Valves per cylinder | 4 |
| Fuel system | Carburettor |
| Bore x stroke | 52.0 x 47.0 mm (2.0 x 1.9 inches) |
| Compression | 11.2:1 |
| Torque | 36.00 |
| Power | 52.00 |
| Stroke | 4 |
| Engine type | In-line four |
| Capacity: | 399.00 ccm (24.35 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,460 mm (57.5 inches) |
| Ground clearance | 125 mm (4.9 inches) |
| Overall width | 745 mm (29.3 inches) |
| Overall length | 2,140 mm (84.3 inches) |
| Overall height | 1,090 mm (42.9 inches) |
| Seat height | 760 mm (29.9 inches) If adjustable, lowest setting. |
| Dry weight | 187.0 kg (412.3 pounds) |
Suzuki Inazuma 400 dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Dual disc |
| Rear tyre dimensions | 170/60-ZR17 72W |
| Front tyre dimensions | 120/70-ZR17 58W |
Speed and acceleration | |
| Power/weight ratio | 0.2781 HP/kg |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 18.00 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 For | This bike suits newer to intermediate riders who want a smooth, non-intimidating in-line four without the sharp edge of a full sportbike. |
| Purpose | It is best suited as an everyday naked commuter that can still deliver a revvy, characterful engine for occasional fun rides. |
| Rider Fit | The moderate seat height and manageable dry weight make it accessible to riders of average and smaller stature. |
| Character | It 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 For | It 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.
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