22 June. Monday 2026
KTM 620 Duke - 1998 Specifications and Reviews
The 1998 KTM 620 Duke is a lightweight supermoto designed for agile, street-focused riders who value maneuverability and fun over raw power. Its 609cc single-cylinder engine delivers predictable mid-range torque ideal for urban riding and weekend backroad exploring. Known for its nimble handling and accessible performance, it suits intermediate riders seeking an engaging, accessible platform.
1998
General information | |
| Category | Super motard |
| Year | 1998 |
| Model | KTM 620 Duke |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Valves per cylinder | 4 |
| Torque | 53.00 |
| Power | 50.00 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 609.00 ccm (37.16 cubic inches) |
Physical measures and capacities | |
| Seat height | 860 mm (33.9 inches) If adjustable, lowest setting. |
| Dry weight | 149.0 kg (328.5 pounds) |
| | |
KTM 620 Duke dimensions and frame | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
Speed and acceleration | |
| Power/weight ratio | 0.3356 HP/kg |
| Top speed | 165.0 km/h (102.5 mph) |
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