The Suzuki GSX1400 is a legendary motorcycle that blends classic naked styling with brute torque and performance. Although it was discontinued years ago, it still holds a special place in the hearts of motorcycle enthusiasts for its solid engineering, raw power, and timeless design. This comprehensive overview explores the specs, features, and top speed of the Suzuki GSX1400, giving you a full picture of why this machine remains iconic in the motorcycling world.
A Brief History of the Suzuki GSX1400
Introduced in 2001, the Suzuki GSX1400 was created in response to the demand for large-displacement, retro-styled naked bikes. It was part of a trend that saw the resurgence of standard motorcycles—machines that focus on pure riding without too much electronic intervention or fairings.
Produced mainly for the European, Australian, and Japanese markets, the GSX1400 had a short run, ceasing production in 2008. Despite its relatively brief time on the market, the bike earned a cult following due to its massive engine, comfortable ergonomics, and bulletproof reliability.
Engine and Performance
Engine Specifications
At the heart of the Suzuki GSX1400 is a massive 1,402cc air/oil-cooled, inline four-cylinder engine. This powerplant is engineered for torque and smooth delivery, making it ideal for both city cruising and long-distance riding.
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Displacement: 1,402 cc
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Engine Type: 4-stroke, air/oil-cooled, DOHC, inline-four
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Bore x Stroke: 81.0 mm × 68.0 mm
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Compression Ratio: 9.5:1
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Fuel System: Fuel injection
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Ignition: Digital transistorized
The engine is mated to a 5-speed constant mesh transmission. While some modern bikes come with six gears, the GSX1400’s wide torque band means the fifth gear is more than adequate for most riding scenarios.
Power and Torque
The standout feature of the Suzuki GSX1400 engine is its torque.
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Maximum Power: Around 106 hp @ 6,800 rpm
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Maximum Torque: 125 Nm @ 5,000 rpm
This massive torque output at relatively low revs gives the GSX1400 a very usable power delivery. It’s not a bike that needs to be revved high to get moving. The result is a smooth, almost effortless riding experience.
Top Speed
When it comes to speed, the Suzuki GSX1400 doesn’t disappoint for a naked bike.
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Top Speed: Approximately 140–150 mph (225–240 km/h)
The GSX1400’s acceleration and high-speed stability are impressive, especially given its size and naked format. It’s not built as a supersport bike, but it can certainly hold its own on the highway.
Design and Styling
One of the most appealing aspects of the Suzuki GSX1400 is its retro styling. It echoes the looks of classic UJMs (Universal Japanese Motorcycles) from the ’70s and ’80s while incorporating modern touches.
Exterior Design
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Fuel Tank: Sculpted 22-liter tank for extended range and strong visual presence
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Seat: Comfortable dual seat with passenger grab rail
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Headlight: Round halogen headlight for classic appeal
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Exhaust: Stainless steel 4-into-1 system with a large canister muffler
The GSX1400’s lines are clean and muscular. Its large engine is visually dominant, and the overall look is rugged yet refined. With minimal plastic bodywork and high-quality metal components, it’s a motorcycle built to last.
Chassis and Handling
Frame and Suspension
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Frame Type: Tubular steel double-cradle frame
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Front Suspension: Telescopic forks, 43 mm, preload and rebound adjustable
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Rear Suspension: Twin shocks with remote reservoirs, adjustable preload and damping
This combination provides a plush ride for touring while still offering decent handling for spirited riding. The chassis is stable, and the suspension does a good job of soaking up road imperfections.
Brakes and Tires
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Front Brakes: Dual 320 mm discs with six-piston Tokico calipers
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Rear Brake: Single 250 mm disc with twin-piston caliper
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Tires:
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Front: 120/70 ZR17
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Rear: 190/50 ZR17
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With this braking setup, the GSX1400 offers solid stopping power. The six-piston front calipers in particular provide strong initial bite and great feedback, contributing to rider confidence.
Comfort and Practicality
Despite its aggressive looks and performance, the Suzuki GSX1400 is incredibly practical. Its upright riding position and well-cushioned seat make it an excellent choice for commuting and touring alike.
Ergonomics
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Riding Position: Upright with wide handlebars
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Seat Height: Approximately 790 mm
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Weight: Around 228 kg (dry)
While heavy by modern standards, the weight is well-balanced, and the bike doesn’t feel cumbersome at low speeds. Riders of average height and build will find it manageable and comfortable over long distances.
Fuel Efficiency
For a large-displacement bike, the Suzuki GSX1400 offers reasonable fuel economy:
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Average Mileage: 35–40 mpg (12–14 km/l)
With a 22-liter fuel tank, you can expect a range of over 200 miles, making it quite capable for weekend trips and longer rides.
Features and Technology
Being a product of the early 2000s, the GSX1400 lacks many of today’s electronic rider aids. However, it was ahead of its time in several ways.
Key Features
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Digital Instrument Cluster: A mix of analog tachometer with digital speedometer and trip computer
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Fuel Injection: Ensures smooth throttle response and easy starting
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Adjustable Suspension: Front and rear adjustability for different riding conditions
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Large Rear Tire: Improves grip and handling on twisty roads
Though basic by today’s standards, these features were cutting-edge when the GSX1400 debuted and still make it a competent and enjoyable ride.
Pros and Cons
Pros
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Extremely torquey engine
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Classic, timeless design
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Comfortable for long rides
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Reliable and durable
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Excellent value on the used market
Cons
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Heavy compared to modern bikes
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No modern electronics (no ABS, traction control, etc.)
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Limited availability of OEM parts due to discontinued status
Conclusion
The Suzuki GSX1400 remains a standout motorcycle for riders who appreciate raw power, old-school styling, and practical comfort. It represents a unique era in motorcycling when big-displacement naked bikes were about straightforward performance and mechanical purity.
Whether you’re considering purchasing one on the used market or simply admiring it for what it represents, the Suzuki GSX1400 is a machine that commands respect. Its blend of torque-rich performance, solid build quality, and timeless design ensures it will continue to be loved by motorcyclists for years to come.
If you’re looking for a no-nonsense, high-torque road warrior with soul and style, the Suzuki GSX1400 deserves a serious look.
