KTM 640 Duke II Yellow - Black vs KTM LC4 640 Supermoto (2004)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the KTM 640 Duke II Yellow - Blackstacks up against the KTM LC4 640 Supermoto. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | KTM 640 Duke II Yellow - Black | KTM LC4 640 Supermoto |
|---|---|---|
| Model year | 2004 | 1999 |
| Price | — | — |
| Engine | 625 cc | 625 cc |
| Horsepower | 54 hp | 60 hp |
| Torque | 60 Nm | — |
| Weight | 149 kg | 137 kg |
| Seat height | 35 mm | — |
| Fuel capacity | 3.2 L | 3.2 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 5-speed |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Tires | 120/70-17 | — |
KTM 640 Duke II Yellow - Black vs KTM LC4 640 Supermoto — which should you buy?
Picking between the KTM 640 Duke II Yellow - Black and the KTM LC4 640 Supermoto usually comes down to the numbers you care about most. On paper, the KTM 640 Duke II Yellow - Black brings 54 hp in a 149 kg package, while the KTM LC4 640 Supermoto counters with 60 hp at 137 kg.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: