1999 Yamaha YZF
R6 & YZF600R Specifications
 |
 |
| 1999 Yamaha R6 |
1999 Yamaha R6 |
|
| R6 - $7,999 |
YZF R6 |
YZF600R |
DIFFERENCE |
| Displacement
|
599cc |
599cc |
same |
| Horsepower
BHP |
120 at 13,000 |
94.6 at 11,000 |
25.4 HP increase |
| Torque
FT/LB |
50.2 at 11,500 |
47.72 at 9,500 |
2.48 increase |
| Power to Weight |
. |
. |
. |
| Wet |
0.282 HP/LB |
0.202 HP/LB |
increased .080 |
| Dry |
0.325 HP/LB |
0.229 HP/LB |
increased .096 |
| Bore
& Stroke |
65.5 x 44.5 |
62 x 49.6 |
plus 3.5, minus 5.1 |
| Redline
|
15,500 RPM |
13,200 RPM |
increased 2,300 |
| Carburetion
|
37mm Keihin |
36mm Keihin |
increased 1 mm |
| Compression
ratio |
12.4:1 |
12:01 |
increased .4 |
| Capacities |
. |
. |
. |
| Oil
(total) |
3.7 qt |
3.7 qt |
same |
| Fuel |
4.5 gal .92 res |
5.02 gal .819 res |
decreased .52 gal |
| Radiator
|
2.l5qt |
2.06qt |
increased .09 |
| Transmission |
. |
. |
. |
| Primary
|
86/44 1.955 |
82/48 1.708 |
. |
| Secondary
|
45/15 3.000 |
47/15 3.133 |
. |
| Dry
weight |
370 lbs. |
412 lbs. |
decreased 42 lbs. |
| Wheelbase
|
54.4" |
55.7" |
decreased 1 .3" |
| Overall
length |
79.7" |
81 .1" |
decreased 1 .4" |
| Overall
width |
27.2" |
28.5" |
decreased 1 .3" |
| Overall
height |
43.5" |
46.9" |
decreased 3.4" |
| Lean
angle |
560 |
530 |
increased 30 |
| Ground
clearance |
5.3" |
5.3" |
same |
| Rake
& trail |
24/81 mm |
250/97mm
3.82" |
decreased 10, 16mm |
| Swingarm
length |
566mm 22.6" |
510 mm 20.1" |
increased 56mm 2.5" |
| Suspension
|
43 mm diameter |
41 mm diameter |
increased 2 mm |
| Front
spring rate |
7.5 n/mm
42.8/lb. |
7.8 n/mm
44.5/lb. |
decreased .3 n/mm |
| Rear
spring rate |
95.1 n/mm 543/lb. |
85.3 n/mm
487/lb. |
increased 9.8 n/mm |
| Front
wheel travel |
130 mm 5.12" |
130 mm 5.12" |
same |
| Rear
wheel travel |
120 mm 4.72" |
120 mm 4.72" |
same |
| Wheels |
. |
. |
. |
| Front |
Alum/17x3.50 |
Alum/17x3.50 |
same |
| Rear |
Alum/ 17x5.5 |
Alum/ 17x5.0 |
increased .5 |
| Tires |
. |
. |
. |
| Front |
120/60ZR-17 |
120/60ZR-17 |
same |
| Rear |
1 80/55ZR-1 7 |
1 60/60ZR-1 7 |
increased/decreased |
| Brakes |
. |
. |
. |
| Front |
4-pot -- dual disc |
4-pot -- dual disc |
Same as Ri |
| Front
disc dia |
298 x 5 mm |
298 x 5 mm |
same |
| Rear |
2-pot -- single disc |
2-pot -- single disc |
same |
| Rear
disc dia |
220 x 5 mm |
245 x 5 mm |
decreased 25 mm |
| Clutch |
. |
. |
. |
| Friction
plates |
8 |
9 |
decreased 1 |
| Steel
plates |
7 |
8 |
decreased 1 |
| Springs
|
6 |
6 |
same |
| Chain
size |
114L, 5OVAT/DAIDO |
108L, 5OVAT/DAIDO |
increased 6 L |
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