What category is the 1998 Yamaha SZR 660?

The 1998 Yamaha SZR 660 has a Category of Allround.

What is the engine size of the 1998 Yamaha SZR 660?

The 1998 Yamaha SZR 660 has a Capacity: of 659.00 ccm (40.21 cubic inches).

What type of engine does the 1998 Yamaha SZR 660 have?

The 1998 Yamaha SZR 660 has a Engine type of Single cylinder.

What is the engine power of the 1998 Yamaha SZR 660?

The 1998 Yamaha SZR 660 has a Power of 48.00.

What is the torque of the 1998 Yamaha SZR 660?

The 1998 Yamaha SZR 660 has a Torque of 54.00.

Is the 1998 Yamaha SZR 660 air cooled or liquid cooled?

The 1998 Yamaha SZR 660 has a Cooling system of Liquid.

How many gears does the 1998 Yamaha SZR 660 have?

The 1998 Yamaha SZR 660 has a Gearbox of 5-speed.

How much does the 1998 Yamaha SZR 660 weigh?

The 1998 Yamaha SZR 660 has a Dry weight of 159.0 kg (350.5 pounds).

What is the seat height of the 1998 Yamaha SZR 660?

The 1998 Yamaha SZR 660 has a Seat height of 770 mm (30.3 inches) If adjustable, lowest setting..

Yamaha SZR 660 - 1998 Specifications and Reviews

Name: 1998 Yamaha SZR 660
Brand: Yamaha

The 1998 Yamaha SZR 660 is a versatile middleweight single-cylinder machine designed for riders seeking accessible everyday performance. Known for its upright riding position, lightweight chassis, and manageable 48 horsepower, it excels as a practical commuter and entry-level sport bike. Its 770mm seat height and 159kg weight make it ideal for average-build riders.

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General information
Category	Allround
Year	1998
Model	Yamaha SZR 660

Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Starter	Electric
Valves per cylinder	5
Torque	54.00
Power	48.00
Stroke	4
Engine type	Single cylinder
Capacity:	659.00 ccm (40.21 cubic inches)

Physical measures and capacities
Seat height	770 mm (30.3 inches) If adjustable, lowest setting.
Dry weight	159.0 kg (350.5 pounds)
Yamaha SZR 660 dimensions and frame
Rear brakes	Single disc
Front brakes	Single disc
Speed and acceleration
Power/weight ratio	0.3019 HP/kg
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

48 hp

Peak Power

5.5s

0-60 mph

Best For

Track45%

City68%

Cornering75%

Daily Riding55%

Touring40%

Passenger30%

Rider Profile

Best For	This bike suits riders with at least some experience, since a big single with sharp power delivery rewards a confident, deliberate throttle hand.
Purpose	It is built as a lightweight, characterful allrounder for spirited backroad riding rather than outright speed or long-distance hauling.
Rider Fit	The low dry weight and moderate seat height make it manageable for most body sizes, though the firm, sporty ergonomics favor a fitter rider.
Character	Expect a punchy, vibration-rich big-single feel with strong torque low down and an engaging, raw mechanical personality typical of 90s thumper-based sportbikes.
Not Ideal For	It is not a good fit for riders wanting plush comfort, serious two-up touring, or high-speed motorway cruising.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

1998 Yamaha SZR 660 Rider Ergonomics Assessment

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Feet:

At 770mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1998 Yamaha SZR 660, with a moderate knee angle of around 115 degrees and a forward-leaning riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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