Suzuki GT 750J Le Mans (1971) vs Suzuki SFV 650 Gladius (2013) vs Suzuki GSX-R 400R SP II (1990)
Comparison technical specifications
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| Make: | Suzuki | Suzuki | Suzuki |
| Model: | GT 750J Le Mans | SFV 650 Gladius | GSX-R 400R SP II |
| Years: | 1971 | 2013 | 1990 |
| Engine: | Two stroke, transverse 3 cylinder | Four stroke, 90°-V-twin, DOHC, 4 valves per cylinder. | Four stroke, transverse four cylinder, DOHC 4 valves per cylinder. TSCC |
| Capacity: | 738 cc / 45.0 cu in | 645 cc / 39.3 cu in | 398 cc / 24.3 cu-in |
| Bore x Stroke: | 70 х 64 mm | 81 x 62.6 mm | 56 x 40.4 mm |
| Compression Ratio: | 6.7:1 | 11.5:1 | 11.8:1 |
| Cooling System: | Liquid cooled | Liquid cooled | Liquid cooled |
| Induction: | 3 x Mikuni VM 32 carburetors | Fuel Injection, 39mm throttle bodies | Slingshot carburetors |
| Ignition: | Battery and coil | Electronic ignition (Transistorized) | CDI |
| Starting: | Electric & kick | Electric | Electric |
| Max Power: | 50 kW / 67 hp @ 6500 rpm | 53 kW / 71 hp @ 9000 rpm | 44 kW / 59 hp @ 11000 rpm |
| Max Torque: | 75.5 Nm / 7.7 kgf-m / 55.7 lb-ft @ 5500 rpm | 63.1 Nm / 6.4 kgf-m / 46.5 lb-ft @ 7600 rpm | 39.2 Nm / 4.0 kgf-m / 28.9 lb-ft @ 9000 rpm |
| Transmission: | 5 Speed | 6 Speed | 6 Speed, constant mesh |
| Final Drive: | Chain | Chain | Chain |
| Front Suspension: | Telescopic forks | Telescopic fork, coil spring, oil damped | Telescopic forks |
| Rear Suspension: | Swinging arm fork with adjustable shock absorber | Link type, coil spring, oil damped, spring preload 7-step adjustable | Full floater swing arm, non-adjustable |
| Front Brakes: | Twin sided 200mm drum with four leading edgeshoes | 2 x 290 mm Discs, 2 piston calipers, ABS | 2 x Discs, 4 piston calipers |
| Rear Brakes: | 190 mm drum | Single 240 mm disc, 1 piston caliper, ABS | Single disc, 2 piston caliper |
| Front Tyre: | 3.25-19 | 120/70 ZR17 | 110/70-R17 53H |
| Rear Tyre: | 4.00-18 | 160/60 ZR17 | 140/60-R18 64H |
| Dimensions: | Length: 2215 mm / 87.2 in Width: 864 mm / 34.0 in Height: 1125 mm / 44.3 in | Length 2130 mm / 83. 9 in Width 760 mm / 29.9 in Height 1090mm / 42.9 in | Length 1995 mm / 78.5 in Width 695 mm / 27.4 in Height 1110 mm / 43.7 in |
| Wheelbase: | 1469 mm / 57.8 in | 1445 mm / 56.9 in | 1375 mm / 54.1 in |
| Ground Clearance: | 150 mm / 5.9 in | 135mm / 5.3 in | 125 mm / 4.9 in |
| Fuel Capacity: | 17 Litres / 4.5 US gal / 3.7 Imp gal | 14.5 Litres / 3.8 US gal / 3.2 Imp gal | 15 Litres / 3.96 US gal / 3.3 Imp gal |