| Engine | Yamaha R6 | KTM 690 Duke |
|---|---|---|
| Displacement | 600 cc | 692 cc |
| Max power | 121 hp (@13 000 RPM) | 72 hp (@8 200 RPM) |
| Max torque | 60 Nm (@12 000 RPM) | 74 Nm (@6 500 RPM) |
| Redline | 15 500 RPM | 9 000 RPM |
| Idling speed | 1 550 RPM | |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-4 | DOHC Single |
| Compression | 12.40:1 | 12.70:1 |
| Oil capacity | 3.40 litre | |
| Oil type | 10W40, Motul 300V 10W40, Shell Rotella 10W40 | 10W50, Liqui Moly 10W50, Motul 10W50 |
| Spark plug type | NGK CR9EK, NGK CR10EK | inside, NGK LKAR9BI‐10, outside, NGK LMAR7DI‐10 |
| Cooling | Liquid | Liquid |
| Valves | 16 | 4 |
| Bore | 65.5 mm | 105.0 mm |
| Stroke | 44.5 mm | 80.0 mm |
| Throttle bore | 38.0 mm | 55.0 mm |
| Weight to power | 1.50 kg/hp | |
| Power to weight | 664 hp/Ton | |
| Battery type | 12 V 8 Ah, GT9B-4 |
| Gearbox | Yamaha R6 | KTM 690 Duke |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Wet | Wet |
| Drive | Chain | Chain |
| Chain type | 5/8 x 1/4” (520) X‐ring | |
| Gears count | 6 | 6 |
| Primary ratio | 1.955 | 2.194 |
| Final drive | 3.0 | 2.5 |
| 1. gear | 2.846 (110 km/h) | 2.5 (77 km/h) |
| 2. gear | 1.947 (161 km/h) | 1.75 (110 km/h) |
| 3. gear | 1.556 (202 km/h) | 1.333 (145 km/h) |
| 4. gear | 1.333 (235 km/h) | 1.095 (176 km/h) |
| 5. gear | 1.19 (264 km/h) | 0.956 (202 km/h) |
| 6. gear | 1.083 (290 km/h) | 0.869 (222 km/h) |
| Chasis | Yamaha R6 | KTM 690 Duke |
|---|---|---|
| Frame type | Diamond | Lattice frame made of chrome molybdenum steel tubing, powder- coated |
| Front susp. | Telescopic fork USD, 120.00 mm travel | USD Fork 4357 ROTA SPLIT |
| Rear susp. | Swingarm link, spring/gas-oil damper | Pro‐Lever linkage |
The 2003-2004 Yamaha R6 and the 2016 KTM 690 Duke are two exemplary motorcycles, with different characteristics, targeted audiences, strengths, and weaknesses. The Yamaha R6 is a highly-respected sportbike that was introduced in 1999. The 2003-2004 Yamaha R6 model is specifically designed for high-performance racing and has an impressive speed range that can reach up to 162 mph. This model is known for its lightweight aluminum frame, exceptional high-speed handling, and agility. It has a 599cc, liquid-cooled, 4-stroke, DOHC, 16-valve, inline-four engine that produces 120 horsepower. On the other hand, the 2016 KTM 690 Duke is a naked motorcycle that is designed for city riding and commuting. This motorcycle features a 690cc, liquid-cooled, single-cylinder engine that produces 75 horsepower. While it still packs quite a punch, the KTM 690 Duke is more focused on versatility than raw power. It has an impressive TFT display and Bluetooth connectivity, allowing riders to connect to their smartphones for hands-free operation. The targeted audiences for both motorcycles are different. The Yamaha R6 is usually targeted at serious riders who seek speed and high-performance machines. The KTM 690 Duke, on the other hand, is more focused on recreational riders and those who want a reliable daily commuter that is easy to maneuver in the city. When it comes to best points as compared to each other, the Yamaha R6 shines in terms of performance and speed. It features a high-performance engine and a lightweight frame that makes it very agile and maneuverable even at high speeds. Contrastingly, the KTM 690 Duke shines in terms of versatility, ease of use, and fuel efficiency. Its modern features and connection to smartphones make it an excellent option for today's connected world. In terms of areas where they let down, the Yamaha R6 is known for its discomfort during long rides. Since it is a high-performance racing bike, it lacks the comfort and ease of use for daily commuting. The KTM 690 Duke, on the other hand, has a limited top speed as compared to the Yamaha R6. It may not be the best option for riders looking for a high-performance machine. Overall, both the 2003-2004 Yamaha R6 and the 2016 KTM 690 Duke are excellent motorcycles, but for different purposes. |