Yamaha YZF750SP (1993)

The Yamaha YZF 750SP motorcycle was released in 1993 with a four stroke, transverse four cylinder, DOHC engine with 5 valves per cylinder and a capacity of 749cc/45.7cu-in. It has a liquid cooling system and a compression ratio of 11.5:1 with an induction of 4x 4 Y Keihin FCRD39/4 and T.C.I. Digital ignition. The bike has an electric start and can produce a maximum power output of 125hp/91.1kW at 12000 rpm and a maximum torque of 80.4Nm/8.2kgf-m/59.3lb-ft at 9500 rpm. The clutch is wet, multiple discs, cable operated and it has a six-speed transmission with chain final drive. The front suspension is a 41mm UD fork that is fully adjustable with a front wheel travel of 120mm/4.7in and the rear suspension is a Monocross type that is fully adjustable with a ~Ahlins remote reservoir shock and a rear wheel travel of 130mm/5.1in. The bike has front brakes of two 320mm discs six-piston calipers and a rear brake of a single 245mm disc two-piston caliper. The dimensions of the bike are 2170mm/85.4in in length, 730mm/28.7in in width, and 1165mm/45.8in in height with a wheelbase of 1,420mm/55.9in and a seat height of 795mm/31.2in. The dry weight of the bike is 193kg/425lbs and the wet weight is 215kg/479lbs. The fuel capacity is 19litres/4.3gal and the average consumption is 15km/lit. The braking distance from 60-0/100-0 is 12.6m/35.7m and it has a standing 1/4 mile time of 10.71 seconds at 207.8km/h with a top speed of 260.6km/h. It was tested by the Moto Sprint Group in 1993.

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Technical specifications:

Make Model: Yamaha YZF 750SP

Year: 1993

Engine: Four stroke, transverse four cylinder, DOHC, 5 valves per cylinder.

Capacity: 749 cc / 45.7 cu-in

Bore x Stroke: 72 x 46 mm

Cooling System: Liquid cooled

Compression Ratio: 11.5:1

Induction: 4x 4 Y Keihin FCRD39/4

Ignition: T.C.I. Digital

Starting: Electric

Max Power: 125 hp / 91.1 kW @ 12000 rpm

Max Power Rear Tyre: 114.5 hp @ 12000 rpm )

Max Torque: 80.4 Nm / 8.2 kgf-m / 59.3 lb-ft @ 9500 rpm

Clutch: Wet, multiple discs, cable operated

Transmission: 6 Speed

Final Drive: Chain

Gear Ratio: 1st 2.462 2nd 1.941 3rd 1.632 4th 1.435 5th 1.300 6th 1.190

Front Suspension: 41mm UD fork, fully adjustable.

Front Wheel Travel: 120 mm / 4.7 in

Rear Suspension: Monocross type fully adjustable ~Ahlins remote reservoir shock,

Rear Wheel Travel: 130 mm / 5.1 in

Front Brakes: 2x 320mm discs 6 piston calipers

Rear Brakes: Single 245mm disc 2 piston caliper

Front Tyre: 120/70 ZR17

Rear Tyre: 180/55 ZR17

Dimensions: Length 2170 mm / 85.4 in Width 730 mm / 28.7 in Height 1165 mm / 45.8 in

Wheelbase: 1,420 mm / 55.9 in

Seat Height: 795 mm / 31.2 in

Ground Clearance: 140 mm / 5.5 in

Dry Weight: 193 kg / 425 lbs

Wet Weight: 215 kg / 479 lbs

Fuel Capacity: 19 Litres / 4.3 gal

Consumption Average: 15.0 km/lit

Braking 60 – 0 / 100 – 0: 12.6 m / 35.7 m

Standing 1/4 Mile: 10.71 sec / 207.8 km/h

Top Speed: 260.6 km/h

Road Test: Moto Sprint Group Test 1993