| Engine | KTM 690 Duke | Yamaha MT-03 |
|---|---|---|
| Displacement | 692 cc | 660 cc |
| Max power | 72 hp (@8 200 RPM) | 48 hp (@6 250 RPM) |
| Max torque | 54 lb ft (@6 500 RPM) | 41 lb ft (@5 500 RPM) |
| Redline | 9 000 RPM | 7 500 RPM |
| Idling speed | 1 550 RPM | 1 200 RPM |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Single | SOHC Single |
| Compression | 12.70:1 | 10.00:1 |
| Oil capacity | 3.22 quart | |
| Oil type | 10W50, Liqui Moly 10W50, Motul 10W50 | 10W40, Yamalube 10W40, Shell Rotella 10W40 |
| Spark plug type | inside, NGK LKAR9BI‐10, outside, NGK LMAR7DI‐10 | NGK CR7E |
| Cooling | Liquid | Liquid |
| Valves | 4 | 4 |
| Bore | 105.0 mm | 100.0 mm |
| Stroke | 80.0 mm | 84.0 mm |
| Throttle bore | 55.0 mm | |
| Weight to power | 8.82 lbs/hp | |
| Power to weight | 283 hp/2500lbs | |
| Battery type | GT9B-4, 12V 8Ah |
| Gearbox | KTM 690 Duke | Yamaha MT-03 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | 5/8 x 1/4” (520) X‐ring | |
| Gears count | 6 | 5 |
| Primary ratio | 2.194 | 2.083 |
| Final drive | 2.5 | 3.133 |
| 1. gear | 2.5 (48 mph) | 2.5 (34 mph) |
| 2. gear | 1.75 (68 mph) | 1.625 (52 mph) |
| 3. gear | 1.333 (90 mph) | 1.15 (73 mph) |
| 4. gear | 1.095 (109 mph) | 0.909 (93 mph) |
| 5. gear | 0.956 (125 mph) | 0.769 (109 mph) |
| 6. gear | 0.869 (138 mph) |
| Chasis | KTM 690 Duke | Yamaha MT-03 |
|---|---|---|
| Frame type | Lattice frame made of chrome molybdenum steel tubing, powder- coated | Truss diamond |
| Front susp. | USD Fork 4357 ROTA SPLIT | Telescopic fork, 5.12 in travel |
| Rear susp. | Pro‐Lever linkage | Swingarm, 4.72 in travel |