| Engine | Yamaha R7 | Yamaha R6 |
|---|---|---|
| Engine code | CP2 | |
| Displacement | 689 cc | 600 cc |
| Max power | 73 hp (@8 750 RPM) | 121 hp (@13 000 RPM) |
| Max torque | 49 lb ft (@6 500 RPM) | 44 lb ft (@12 000 RPM) |
| Redline | 10 000 RPM | 15 500 RPM |
| Idling speed | 1 200 RPM | |
| Management | Fuel Injection | Fuel Injection |
| Layout | DOHC Inline-2 | DOHC Inline-4 |
| Compression | 11.50:1 | 12.40:1 |
| Oil capacity | 2.18 quart | 3.22 quart |
| Oil type | 10W40, 10W50 | 10W40, Motul 300V 10W40, Shell Rotella 10W40 |
| Spark plug type | NGK LMAR8A-9 | NGK CR9EK, NGK CR10EK |
| Cooling | Liquid | Liquid |
| Valves | 8 | 16 |
| Bore | 80.0 mm | 65.5 mm |
| Stroke | 68.6 mm | 44.5 mm |
| Throttle bore | 38.0 mm | |
| Weight to power | 5.68 lbs/hp | 3.32 lbs/hp |
| Power to weight | 440 hp/2500lbs | 753 hp/2500lbs |
| Battery type | YTZ7S 12V 6Ah | 12 V 8 Ah, GT9B-4 |
| Gearbox | Yamaha R7 | Yamaha R6 |
|---|---|---|
| Type | Sequential | Sequential |
| Clutch | Slipper | Wet |
| Drive | Chain | Chain |
| Chain type | ||
| Gears count | 0 | 6 |
| Primary ratio | 1.955 | |
| Final drive | 3.0 | |
| 1. gear | 2.846 | 2.846 (68 mph) |
| 2. gear | 2.125 | 1.947 (100 mph) |
| 3. gear | 1.632 | 1.556 (125 mph) |
| 4. gear | 1.3 | 1.333 (146 mph) |
| 5. gear | 1.091 | 1.19 (164 mph) |
| 6. gear | 0.964 | 1.083 (180 mph) |
| Chasis | Yamaha R7 | Yamaha R6 |
|---|---|---|
| Frame type | Diamond steel frame | Diamond |
| Front susp. | KYB 41mm USD, 5.12 in travel | Telescopic fork USD, 4.72 in travel |
| Rear susp. | Monoshock, 5.12 in travel | Swingarm link, spring/gas-oil damper |
The 2003-2004 Yamaha R6 and 2022 Yamaha R7 are two motorcycles from the same brand but belong to different eras. They both excel in their own ways and attract different audiences. Basic Characteristics: The 2003-2004 Yamaha R6 is a middleweight super sports motorcycle with a liquid-cooled, 600cc in-line four-cylinder engine. It has a six-speed manual transmission and produces 116 horsepower, with a top speed of just under 160 mph. It features adjustable suspension, dual front disc brakes, and a single rear disc brake. The bike weighs 357 pounds and has a seat height of 32.3 inches. The 2022 Yamaha R7 is a modern-day super sports motorcycle with a liquid-cooled, 689cc in-line two-cylinder engine. It has a six-speed manual transmission and produces 73 horsepower, with a top speed of around 125 mph. It features fully adjustable KYB suspension, a single front disc brake, and a single rear disc brake. The bike weighs 414 pounds and has a seat height of 32.9 inches. Targeted Audiences: The 2003-2004 Yamaha R6 is targeted towards riders who want a fast and aggressive bike meant for track use. It emphasizes performance and speed over comfort and practicality, making it less of a daily driver and more of a weekend thrill. The 2022 Yamaha R7 is targeted towards riders who want a more refined and versatile super sports machine. It caters to those who want a balance of performance and comfort, with its adjustable suspension and sport-touring features. It's ideal for riders who want to ride long distances but don't want to sacrifice speed and agility. Best Points as Compared to Each Other: The 2003-2004 Yamaha R6 has a more powerful engine, producing almost 60 horsepower more than the R7. It's also lighter and has better braking performance, with dual front disc brakes compared to the R7's single front disc brake. The 2022 Yamaha R7, on the other hand, has a more refined and advanced design. Its in-line two-cylinder engine utilizes the latest technology, delivering better fuel efficiency and smoother power delivery. It also has a wider range of adjustability with its suspension, making it suitable for both track and road use. Areas Where They Shine and Areas Where They Let Down |