Gilera Nordwest 350 (1991) vs KTM 640 Duke II (1998-00)
Comparison technical specifications
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| Make: | Gilera | KTM |
| Model: | Nordwest 350 | 640 Duke II |
| Years: | 1991 | 1998-00 |
| Engine: | Four stroke, single cylinder, DOHC, 4 valves | Four stroke, single Cylinder. SOHC, 4 valves, engine balancer |
| Capacity: | 348.8 cc / | 624.6 cc / 38.1 cu in |
| Bore x Stroke: | 80 x 69.4 mm | 101 x 78 mm |
| Cooling System: | Liquid cooled | Liquid cooled |
| Compression Ratio: | 9.5:1 | 11.5:1 |
| Induction: | 2x 25mm Dell'Orto carburetor | Mikuni BST 40 carburetor |
| Ignition: | CDI | Kokusan contactless DC-CDI ignition with advanced system |
| Max Power: | 24 kW / 33ho @ 7500 rpm | 40.1 kW / 55 hp @ 7000 rpm |
| Transmission: | 5 Speed | 5 Speed |
| Final Drive: | Chain | Chain, O-ring 5/8 x 1/4" |
| Front Suspension: | 41mm Telescopic forks, | WP - 4054 Roma Top adjuster, preload, compression and rebound adjustable |
| Front Wheel Travel: | 160 mm / 6.2 in | 140 mm / 5.5 in |
| Rear Suspension: | "Power Drive" monoshock | Central shock absorber WP IBS with PRO-LEVER linkage to rear- swing-arm with needle bearing |
| Rear Wheel Travel: | 150 mm / 5.9 in | 170 mm / 6.7 in |
| Front Brakes: | 2x 270mm discs | Single 320 mm disc, 4 piston caliper |
| Rear Brakes: | Single 240mm disc | Single 220 mm disc, 1 piston caliper |
| Front Tyre: | 120/60-17 | 120/70 - ZR17 58H |
| Rear Tyre: | 160/60 -17 | 160/60 - ZR17 69H |
| Dry Weight: | 140 kg / 308 lbs | 145 kg / 320lbs |
| Fuel Capacity: | 12 Litres / 3.17 US gal | 11.3 L / 3.0 US gal / 2.4 Imp gal |