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The R-Series Pedigree: YZF-R7 Model Evolution

A record of all major model changes to the YZF-R7

1999
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2022
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  • Liquid-cooled inline 4-cylinder DOHC engine with 5 valves per cylinder
  • Single-unit cylinder block and crankcase
  • Direct-plated cylinders and titanium connecting rods
  • High-strength crankshaft
  • Racing-type aluminum Deltabox frame
  • Fully adjustable Öhlins suspension front and rear
  • Adjustable steering head and swingarm pivot
  • All-aluminum fuel tank
  • 689cc liquid-cooled, DOHC, in-line 2-cylinder, fuel-injected CP2 engine
  • Lightweight forged pistons, offset cylinder design, direct-plated cylinders integrated with crankcase
  • Assist and slipper clutch
  • Optional quickshifter
  • Lightweight backbone frame
  • 41 mm inverted front fork

Overall length

2060mm

2070mm/81.5in

Overall width

720mm

705mm/27.8in

Overall height

1125mm

1160mm/45.7in

Seat height

840mm

835mm/32.9in

Wheelbase

1400mm

1395mm/54.9in

Wet(with oil and a full fuel tank)

207kg

188kg/414lbs

Engine type

Liquid cooled,4-stroke,DOHC,5-valve

Liquid cooled, 4-stroke, DOHC, 4-valve

Cylinder arrangement

Forward-inclined parallel 4cylinder

In-line, 2-cylinder

Displacement

749cm³

689cm³

Bore & stroke

72.0 X 46.0mm

80.0 × 68.6mm/3.1 × 2.7in

Compression ratio

11.4:1

11.5:1

Maximum horse power

78.1kW(11000r/min)

n/a

Maximum torque

72.1 N・m(9000r/min)

67.0N・m(6.8kgf・m)/6500r/min

Lubrication system

Force-feed lubrication,wet sump

Wet sump

Engine oil capacity

3.6L

3.00L/3.17usqt/2.64Imp.qt

Fuel tank capacity

23L

13L / 3.4usgal / 2.9Imp.gal

Frame type

Diamond

Caster angle

22° 42′

23°40′

Trail

95mm

90mm/3.5in

Steering Angle

-

Left:27°, Right:27°

Tire size(Front)

120/70-ZR17 58W

120/70ZR17M/C 58W Tubeless

Tire size(Rear)

180/55-ZR17 73W

180/55ZR17M/C 73W Tubeless

Rim size(Front)

-

17M/C x MT3.50

Rim size(Rear)

-

17M/C x MT5.50

Brake type(Front)

Hydraulic dual disc brake

Brake type(Rear)

Hydraulic single disc brake

Diameter of brake disk(Front)

-

298mm/11.7in

Diameter of brake disk(Rear)

-

245mm/9.6in

Inside diameter of drum / Effective diameter of disc(Front)

288mm

265mm/10.4in

Inside diameter of drum / Effective diameter of disc(Rear)

207mm

211mm/8.3in

Suspension type(Front)

Telescopic fork

Suspension type(Rear)

Swingarm

Swingarm

Shock absorber assembly type(Front)

Coil spring/oil damper

Coil spring/oil damper

Shock absorber assembly type(Rear)

Coil spring/gas-oil damper

Coil spring/gas-oil damper

Wheel travel(Front)

120mm

130mm/5.1in

Wheel travel(Rear)

138mm

130mm/5.1in

Inner tube diameter of front fork

-

41.0mm/1.6in

Headlight bulb type

Halogen bulb

LED

Headlight

12V60W × 1, 12V51W × 1

LED

Auxiliary light

12V, 5W X 2

LED

Brake/tail light

12V, 5W/21W × 1

LED

Turn signal light(Front)

12V, 21W X 2

LED

Turn signal light(Rear)

12V, 21W X 2

LED

Speedometer

-

Digital

スワイプ

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