Suzuki GSX-R 400 1984 - Specifications & Review

Introducing the 1984 Suzuki GSX-R 400, a pioneering model that helped define the sportbike category and set the stage for a new generation of performance motorcycles. Positioned as a lightweight and agile contender in the burgeoning market of superbikes, the GSX-R 400 quickly garnered attention for its blend of cutting-edge technology and spirited performance. With a striking design featuring sleek lines and vibrant color options, including bold black/red and yellow schemes, this motorcycle is as much a visual statement as it is a mechanical marvel.

At the heart of the GSX-R 400 lies a spirited 398 cc in-line four engine that produces an impressive 59 horsepower at a staggering 11,000 RPM. With a compression ratio of 11.5:1, this four-stroke powerhouse delivers exhilarating acceleration and a top speed of 175 km/h (108.7 mph). The engine's configuration boasts four valves per cylinder and a dual carburetor setup (AS27VW x 2), ensuring a crisp throttle response and the ability to maintain an exhilarating pace through twisty roads. Riders will appreciate the nimble handling characteristics provided by its lightweight design, with a power-to-weight ratio of 0.3882 HP/kg that translates into razor-sharp cornering and an engaging ride.

The GSX-R 400 is equipped with advanced features for its time, including an aluminum angular pipe double cradle frame that provides both strength and agility. The telescopic front suspension and a full floater swing arm at the rear work in harmony to deliver a balanced ride, whether on the track or the streets. Stopping power is handled by dual hydraulic disc brakes with four-piston calipers in the front and a single disc with dual-piston calipers at the rear, offering confidence-inspiring braking performance. Additionally, the bike benefits from an electric starter and a user-friendly wet multi-plate clutch, making it a viable option for both seasoned riders and newcomers to the sportbike scene.

Pros:

1. Lightweight and agile design enhances handling and maneuverability.
2. Powerful engine with high RPM performance for thrilling acceleration.
3. Advanced braking system for reliable stopping power.

Cons:

1. Limited torque output may not satisfy riders looking for low-end grunt.
2. Non-adjustable rear suspension could limit tuning options for performance enthusiasts.
3. The 400cc displacement may feel less powerful compared to larger competitors in the sportbike category.

Whether you’re an avid collector or a first-time sportbike enthusiast, the 1984 Suzuki GSX-R 400 remains a significant piece of motorcycle history, blending style, performance, and technology into a remarkable riding experience.