The KTM GS 620 Duke motorcycle specifications include a 609 cc (37.16 cu in) engine, a 5-speed gearbox, and a listed weight of 143 kg (315.3 lb).
Key specifications
How the KTM GS 620 Duke compares
This compares the motorcycle with all KTM models in this specifications database. The blue marker is this model and the grey line is the KTM database average.
About 37% higher than the KTM database average. Around the 74th percentile across KTM models.
Very close to the KTM database average. Around the 34th percentile across KTM models.
KTM database percentile rankings
Percentiles show where this motorcycle sits across the KTM specifications database. They are descriptive database rankings, not performance ratings.
609 cc — larger displacement than about 74% of KTM models.
870 mm — taller than about 34% of KTM models.
Mechanical overview
Model information
| Year released | 1996 |
|---|---|
| Category | Enduro / offroad |
Engine specifications
| Engine type | Single cylinder, four-stroke |
|---|---|
| Displacement | 609 cc (37.16 cu in) |
| Torque | 50.0 Nm (5.1 kgf-m or 36.9 ft.lbs) @ 5,900 rpm |
| Valves per cylinder | 4 |
Transmission and drivetrain
| Gearbox | 5-speed |
|---|---|
| Final drive | Chain (final drive) |
Brakes, wheels and tires
| Front brakes | Single disc |
|---|---|
| Rear brakes | Single disc |
Dimensions and weight
| Dry weight | 143 kg (315.3 lb) |
|---|---|
| Seat height | 870 mm (34.3 inches) |
Performance
| Power/weight ratio | 0.3545 hp/kg |
|---|
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from KTM models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official KTM information before relying on them. Visit the official KTM website.