Yamaha YZF600R

The Yamaha YZF600R (Thundercat in European markets) is a 599 cc (36.6 cu in) sports bike made by Yamaha from 1996 to 2007. While similar in style to its sibling, the YZF-R6, the 600R maintains some significant differences, including a less aggressive posture, lower revving and higher torque producing motor, and a large 1 piece seat.

Yamaha YZF600R

Manufacturer	Yamaha Motor Company
Also called	Thundercat
Production	1996–2007
Predecessor	FZR600
Successor	Yamaha R6
Class	Sport bike
Engine	599 cc (36.6 cu in), liquid-cooled, DOHC, 16 valve, inline four
Power	100.6 hp (75.0 kW) @ 11,500 rpm [1]
Torque	48.4 lbf⋅ft (65.6 N⋅m) @ 9,500 rpm [2]
Transmission	6-speed sequential manual
Frame type	Deltabox
Rake, trail	25.0°, 97 mm (3.82 in)
Wheelbase	1,410 mm (55.7 in)
Dimensions	L: 2,060 mm (81.1 in) W: 725 mm (28.54 in)
Seat height	810 mm (31.7 in)
Fuel capacity	19 L (4.2 imp gal; 5.0 US gal)
Related	Yamaha YZF1000R Thunderace Yamaha FZS600 Fazer

Overview

First offered for sale in North American markets in 1994, the YZF600R underwent a major aesthetic restyling in 1997 and was introduced to Europe in 1996 as a replacement to the FZR600. It retained major mechanical components such as the engine, transmission, suspension components and Deltabox frame, which is perhaps the largest contributor to its hefty weight when compared to the modern competition.

With its liquid cooled, inline 4-cylinder engine; power at the rear wheel was 100.6 hp (75.0 kW) @11,500 rpm,[3] the YZF600R Thundercat is a comfortable and road-minded sports bike. Its comfortable seating position and relatively torquey motor make it suitable for sport touring applications, while the fully adjustable suspension and Sumitomo one piece brakes (later used on the R1 and R6) also make it a good choice for track racing.

Yamaha marketed the YZF600R in the United States and Canada for 13 years, with little more than periodic aesthetic updates.

Emerging emissions restrictions ended sale of the Thundercat in Europe in 2005, and the YZF600R was discontinued in the United States and Canada in 2008, replaced by the previous generation fuel-injected YZF-R6, rebadged YZF-R6S.

Specifications

	1996 - 2003[4][5][6]	2004 - 2006[7][8][9]	2007 (final year)[10]
Engine
Bore × stroke	62 mm × 49.6 mm (2.44 in × 1.95 in)
Carburetion	36 mm Keihin CV Downdraft Carburetors (4)
Compression Ratio	12:1
Final Drive	530 O-ring chain OEM sprocket sizes per tooth Front= 15 Back= 47
Ignition	Digital TCI (Transistor Controlled Ignition)
Transmission	6-speed w/multi-plate clutch
Type	599 cc (36.6 cu in), liquid-cooled, 16-valve, DOHC, inline four-cylinder
Chassis
Brakes/Front	Dual 298 mm floating discs w/4-piston calipers
Brakes/Rear	245 mm disc w/single-piston caliper
Suspension/front	41 mm telescopic fork w/adj. preload, compression and rebound damping; 5.1 inch travel
Suspension/rear	Single shock w/remote reservoir and adj. preload, compression and rebound damping; 4.7 inch travel
Tires/front	120/60-ZR17
Tires/rear	160/60 ZR17
Fuel Capacity	19 L (4.2 imp gal; 5.0 US gal)
Wheelbase	1,410 mm (55.7 in)
Length	2,070 mm (81.5 in)
Height	1,190 mm (46.9 in)
Width	720 mm (28.5 in)
Seat Height	810 mm (31.7 in)
Rake (Caster Angle)	25.0°
Trail	3.82
Oil capacity with oil filter change / without oil filter	3.065 Qt. (2.9 L) / 2.75 Qt. (2.6 L)

References

1. https://global.yamaha-motor.com/showroom/cp/collection/yzf600rthundercat/#_ga=2.120433038.764956515.1592831431-1185467112.1592831431
2. https://global.yamaha-motor.com/showroom/cp/collection/yzf600rthundercat/#_ga=2.120433038.764956515.1592831431-1185467112.1592831431
3. https://global.yamaha-motor.com/showroom/cp/collection/yzf600rthundercat/#_ga=2.120433038.764956515.1592831431-1185467112.1592831431
4. Yamaha official stats (2007 vs. 2001)
5. Yamaha official stats (2007 vs. 2002)
6. Yamaha official stats (2007 vs. 2003)
7. Yamaha official stats (2007 vs. 2004)
8. Yamaha official stats (2007 vs. 2005)
9. Yamaha official stats (2007 vs. 2006)
10. Yamaha official stats (2007 stats)