Segment: Touring
Production years: 1989, 1990
In 1989, the German motorcycle manufacturer launched the BMW K75 RT, a long-journey-oriented motorcycle derived from the standard BMW K75 model. The RT version packed a full touring fairing compared to the base model.
In the visual department, the motorcycle had standard fittings, such as a full touring fairing with a rectangular headlight, a large touring windscreen, a one-piece dual seat with pillion grab handles, eight-spoke aluminum alloy wheels, and a three-into-one exhaust system with a silencer mounted on the left-hand side.
The S and RT versions were the only ones in the range with a rear braking disc and 17-inch rear wheels, unlike the other models that packed a single leading shoe drum unit and 18-inch rear wheels.
In the power department, the 1989 BMW K75 RT had its heartbeat set by a 740cc four-stroke liquid-cooled three-cylinder engine that delivered an output power of 75 hp with a peak force at 8,500 rpm and 68 Nm (50 lb-ft) torque at 6,750 rpm.
Suspension-wise, the bike packed a telescopic fork with a hydraulic shock absorber on the front end and an aluminum swingarm with a right-hand side-mounted shock absorber on the rear.
As for the braking power, the motorcycle's wheels were fitted with two 285 mm brake discs coupled to dual-piston calipers on the front and a 285 mm disc with a single-piston caliper on the rear.
engine specs | Type: | liquid-cooled, four-stroke, 740cc, in-line three cylinder, DOHC, 2 valves per cylinder | Displacement: | 740 cm3 | Bore X Stroke: | 2.6x2.8 in OR 66 mm | Compression Ratio: | 11.0:1 | Horsepower: | 75/8500 KW(hp)/RPM | Torque: | 50/6750 lb-ft/RPM OR 68/6750 Nm/RPM | Fuel System: | EFI |
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transmission specs | Gearbox: | 5-speed, manual | Clutch: | dry, single plate | Primary Drive: | - | Final Drive: | shaft |
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chassis specs | Frame: | steel | Front Suspension: | telescopic fork with hydraulic shock absorber | Rear Suspension: | Monolever swinging arm | Front Brake: | dual 285mm discs, 2-piston calipers | Rear Brake: | single 285mm disc, 1-piston caliper |
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dimension specs | Overall Length: | 87.8 in OR 2230 mm | Overall Width: | 36.1 in OR 917 mm | Seat Height: | - | Wheelbase: | 59.7 in OR 1516 mm | Ground Clearance: | 6.9 in OR 175 mm | Weight: | 527 lbs OR 239 kg | Fuel Capacity: | 5.5 gallons OR 20.8 L |
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tyres specs | Front: | 100/90x18 | Rear: | 130/90x17 |
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