Suzuki GSX-R 400
Suzuki GSX-R 400 appeared in 1984 (generation GK71B). The then model was distinguished by an aluminum frame, a powerful 59 hp engine. and a record dry weight of 152 kg. The model had a rather archaic appearance (by modern standards), nowadays it is practically not found on the market.
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Main competitors:
The first major changes to the motorcycle took place in 1986 (the '' GK71F generation). The model received a new look with a rectangular headlight, a new exhaust system, new brake discs and a new generation of aluminum frame. The wheelbase is shorter and the power-to-weight ratio has been increased to 0.39 hp. per 1 kg of weight. The engine receives a proprietary cooling system using a combination of liquid, air and oil (SATCS - Suzuki advanced three-way cooling system).
In 1987, the generation remained the same - GK71F. However, the model changed again. The Suzuki GSX-R 400 has returned to double round headlights (the previous rectangular design was in low demand). The exhaust system, calipers and wheel dimensions have also been updated. There was a "track" modification SP (Sports Production), which was distinguished by a sticker on the plastic, the gear ratio in the gearbox, additional suspension rebound adjustment and a rear shock absorber with a remote reservoir.
The year 1988 was marked by another serious restyling of the Suzuki GSX-R400 (generation GK73A). The model features a more modern design, a new exhaust system, a new generation of aluminum frame, new 4-piston Tokico calipers, a new curved radiator and new carburettors. In 1989, the letter R 'is added to the model name - Suzuki GSX-R400R.
In 1990, the model undergoes the last major restyling (generation GK76A). New look, new headlight design, inverted fork, new aluminum frame, new 4-in-1 exhaust.
In 1993, due to the update of Japanese legislation, the maximum power of the Suzuki GSX-R400 was reduced to 53 hp, and 1995 was the last year of production of the model.
The Suzuki GSX-R400 engine was subsequently installed on models such as Suzuki GSF400 Bandit and Suzuki RF400.
Photos
Specifications
Specifications Suzuki GSX-R 400:
| Model | Suzuki GSX-R400 |
|---|---|
| Motorcycle type | sports |
| Release year | 1984-1995 |
| Frame | aluminum |
| Engine type | 4-cylinder, 4-stroke, in-line |
| Working volume | 398 cm³ |
| Bore / stroke | 53.0 x 45.2mm - Suzuki GSX-R400 (1984)
56.0 x 40.4 mm - Suzuki GSX-R400 (1986-1995) |
| Compression ratio | 11.3: 1 - Suzuki GSX-R400 (1984)
12.0: 1 - Suzuki GSX-R400 (1986-1995) |
| Cooling | liquid |
| Number of valves per cylinder | DOHC, 4 valves per cylinder |
| Fuel supply system | Carburetor, 4x Mikuni BDST33 - GSX-R400 (1990-1995) |
| Ignition type | transistor |
| Maximum power | 59.0 h.p. (43.4 kW) @ 11,000 rpm - GSX-R400 (1984)
59.0 h.p. (43.4 kW) @ 12,000 rpm - GSX-R400 (1986-1989) 59.0 h.p. (43.4 kW) @ 12,500 rpm - GSX-R400 (1990-1992) 53.0 h.p. (39.0 kW) @ 12,000 rpm - GSX-R400 (1993-1995) |
| Maximum torque | 39.0 Nm (4.0 kg * m) @ 9000 rpm - GSX-R400 (1984)
37.0 Nm (3.8 kg * m) @ 10,500 rpm - GSX-R400 (1986-1989) 39.0 Nm (4.0 kg * m) @ 10,000 rpm - GSX-R400 (1990-1992) 36.0 Nm (3.7 kg * m) @ 10,000 rpm - GSX-R400 (1993-1995) |
| Gearbox | 6-speed |
| Drive type | chain |
| Front tire size | 100 / 90-16 - Suzuki GSX-R400 (1984)
110 / 80-17 - Suzuki GSX-R400 (1986) 110 / 70R-17 - Suzuki GSX-R400 (1987-1988) 120 / 60R-17 - Suzuki GSX-R400 (1989-1995) |
| Rear tire size | 110 / 90-18 - Suzuki GSX-R400 (1984)
140 / 80-17 - Suzuki GSX-R400 (1986) 140 / 60R-18 - Suzuki GSX-R400 (1987-1988) 150 / 60R-17 - Suzuki GSX-R400 (1989) 160 / 60R-17 - Suzuki GSX-R400 (1990-1995) |
| Front brakes | 2 discs, 2-piston calipers - GSX-R400 (1984-1987)
2 discs, 4-piston calipers - GSX-R400 (1988-1995) |
| Rear brakes | 1 disc, 220 mm, 1-piston caliper |
| Front suspension | Telescopic Fork - Suzuki GSX-R400 (1984-1989)
Telescopic fork (+ adjustable rebound) - Suzuki GSX-R400 SP (1987-1989) Inverted Fork (+ Adjustable Rebound - SP) - Suzuki GSX-R400 (1990-1995) |
| Rear suspension | linkage with monoshock (adjustable) |
| Motorcycle length | 2,090mm - Suzuki GSX-R400 (1984)
2,055mm - Suzuki GSX-R400 (1986) 2050mm - Suzuki GSX-R400 (1987) 1995mm - Suzuki GSX-R400 (1988-1995) |
| Motorcycle width | 710mm - Suzuki GSX-R400 (1984, 1990-1995)
680mm - Suzuki GSX-R400 (1986-1987) 695mm - Suzuki GSX-R400 (1988-1989) |
| Motorcycle height | 1185mm - Suzuki GSX-R400 (1984)
1155mm - Suzuki GSX-R400 (1986) 1125mm - Suzuki GSX-R400 (1987) 1110mm - Suzuki GSX-R400 (1988-1989) 1,060mm - Suzuki GSX-R400 (1990-1995) |
| Wheelbase | 1,425mm - Suzuki GSX-R400 (1984)
1400mm - Suzuki GSX-R400 (1986) 1405mm - Suzuki GSX-R400 (1987) 1,375mm - Suzuki GSX-R400 (1988-1995) |
| Saddle height | |
| Minimum ground clearance | 135mm - Suzuki GSX-R400 (1984) |
| Acceleration to 100 km / h | 4.5 sec |
| Maximum speed | 190 km / h |
| Fuel tank capacity | 18.0 L - Suzuki GSX-R400 (1984)
16.0 L - Suzuki GSX-R400 (1988-1995) |
| Motorcycle weight (dry) | 152 kg - Suzuki GSX-R400 (1984)
153 kg - Suzuki GSX-R400 (1986-1987) 160 kg - Suzuki GSX-R400 (1988) 162 kg - Suzuki GSX-R400 (1989) 167 kg - Suzuki GSX-R400 (1990-1992) 169 kg - Suzuki GSX-R400 (1993-1995) |
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