Suzuki GT 750 (1977-78) vs KTM 690 Duke R (2010)
Comparison technical specifications
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| Make: | Suzuki | KTM |
| Model: | GT 750 | 690 Duke R |
| Years: | 1977-78 | 2010 |
| Engine: | Two stroke, transverse 3 cylinder, | Four stroke, single cylinder, SOHC, 4 valves |
| Capacity: | 738 cc / 45.0 cu in | 690 cc / 42.1 cu in |
| Bore x Stroke: | 70 х 64 mm | 102 x 84.5 mm |
| Compression Ratio: | 6.7:1 | 12.5:1 |
| Cooling System: | Liquid cooled | Liquid Cooled |
| Induction: | 3 x Mikuni VM 32 carburetors | Generation Keihin EMS with EPT (Electric Power Throttle) |
| Ignition: | Battery and coil | Kokusan DC-CDI |
| Starting: | Electric & kick | Electric |
| Clutch: | Multi-disc, wet | APTC multi-disc wet clutch, hydraulically operated |
| Max Power: | 52.2 kW / 70 hp @ 6500 rpm | 52.2 kW / 70 hp @ 7500 rpm |
| Max Torque: | 83 Nm / 8.5 kgf-m 61.5 lb-ft @ 5500 rpm | 69.8 Nm / 7.1 kgf-m / 51.6 ft-lb @ 6550 rpm |
| Transmission: | 5 Speed | 6 Speed |
| Final Drive: | Chain | Chain X-Ring 5/8 x 5/16" |
| Front Suspension: | Telescopic forks | WP Upside-down forks, 4860 ROMA |
| Rear Suspension: | Swinging arm fork with adjustable shock absorber | WP monoshock, 4618 with Pro-lever deflector |
| Front Brakes: | 2 x Discs | Single 320 mm floating disc, radially screwed four-piston brake caliper |
| Rear Brakes: | 190 mm drum | Single 240 mm floating disc, single piston caliper |
| Front Tyre: | 3.25-19 | 120/70 - R17 |
| Rear Tyre: | 4.00-18 | 160/60 - R17 |
| Ground Clearance: | 140 mm / 5.5 in | 155 mm / 6.1 in |
| Dry Weight: | 230 kg / 507 lbs | 148.5 kg / 327 in |
| Fuel Capacity: | 17 Litres / 4.5 US gal / 3.7 Imp gal | 13.5 Litres / 3.6 US gal / 3.0 Imp gal |
| Standing 1/4 Mile: | 12.6 sec | 12.3 sec |