Naked Motorcycles
2003Suzuki GSX 1400
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The 2003 Suzuki GSX 1400 is a retro-styled naked bike delivering 106 horsepower from its 1402cc inline-four engine. It suits riders seeking classic styling with modern performance and reliability. Best known for its strong mid-range torque and approachable character, it appeals to both experienced riders and those transitioning from smaller bikes.
- Capacity
- 1402.0 ccm
- Engine
- In-line four
- Gearbox
- 6-speed
- Dry weight
- 228.0 kg
- Seat height
- 790 mm
- Power
- 106.0 HP (78.0 kW)
What’s new for the 2003 Suzuki GSX 1400
vs the 2002| Spec | 2002 | 2003 |
|---|---|---|
| Power | 100.0 HP (73.5 kW) | 106.0 HP (78.0 kW) |
| Seat height | 775 mm (30.5 inches) | 790 mm (31.1 inches) |
| Front brakes | Dual disc | Double disc |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for muscular, old-school street riding where brute low-end torque and a commanding presence matter more than outright agility.
- Built for
- A retro-styled power cruiser with a big air/oil-cooled four-cylinder engine, offering effortless midrange pull and a raw, mechanical character rather than razor-sharp sportbike responses.
- Not ideal for
- Not a good fit for new riders, off-road use, or anyone wanting a light, flickable bike for tight technical corners.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 1402.0 ccm
- Power
- 106.0 HP (78.0 kW)
- Torque
- 126.0 Nm (12.8 kgf-m)
- Engine type
- In-line four
- Power/weight ratio
- 0.4649 HP/kg (dry)
- Bore x stroke
- 81.0 x 68.0 mm
- Compression
- 9.5:1
- Cooling system
- Oil & air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Full transistor system
- Valves per cylinder
- 4
- Lubrication system
- Wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet multiplate
Dimensions & weight
- Wheelbase
- 1520 mm
- Overall length
- 2160 mm
- Overall width
- 810 mm
- Overall height
- 1140 mm
- Seat height
- 790 mm
- Dry weight
- 228.0 kg
- Fuel capacity
- 22.00 litres
- Ground clearance
- 180 mm
Chassis & suspension
- Frame
- Double cradle
Brakes & wheels
- Front brakes
- Double disc
- Rear brakes
- Single disc
- Front tyre
- 120/70-17
- Rear tyre
- 190/50-17
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2002 | 2003 | 2004 | 2005 | 2007 | 2008 |
|---|---|---|---|---|---|---|
| Capacity | 1401 cc | 1402 cc | 1402 cc | 1401 cc | 1402 cc | 1401 cc |
| Dry weight | 228 kg | 228 kg | 228 kg | 229 kg | 226 kg | 226 kg |
| Seat height | 775 mm | 790 mm | 790 mm | 783 mm | 785 mm | 775 mm |
| Fuel capacity | 22 L | 22 L | 22 L | 22 L | 22 L | 22 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Suzuki GSX 1400?
The 2003 Suzuki GSX 1400 has a Capacity of 1402.0 ccm (85.56 cubic inches).
What engine power does the Suzuki GSX 1400 have?
The 2003 Suzuki GSX 1400 has a Power of 106.0 HP (78.0 kW).
How many gears does the Suzuki GSX 1400 have?
The 2003 Suzuki GSX 1400 has a Gearbox of 6-speed.
What is the torque of the Suzuki GSX 1400?
The 2003 Suzuki GSX 1400 has a Torque of 126.0 Nm (12.8 kgf-m or 92.9 ft.lbs).
How much does the Suzuki GSX 1400 weigh?
The 2003 Suzuki GSX 1400 has a Dry weight of 228.0 kg (502.7 pounds).
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