What category is the 1998 Laverda 668 Diamante?

The 1998 Laverda 668 Diamante has a Category of Sport.

What is the engine size of the 1998 Laverda 668 Diamante?

The 1998 Laverda 668 Diamante has a Capacity: of 668.00 ccm (40.76 cubic inches).

What type of engine does the 1998 Laverda 668 Diamante have?

The 1998 Laverda 668 Diamante has a Engine type of Twin, four-stroke.

What is the engine power of the 1998 Laverda 668 Diamante?

The 1998 Laverda 668 Diamante has a Power of 70.00.

What is the torque of the 1998 Laverda 668 Diamante?

The 1998 Laverda 668 Diamante has a Torque of 60.00 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 6500.

What is the top speed of the 1998 Laverda 668 Diamante?

The 1998 Laverda 668 Diamante has a Top speed of 190.0 km/h (118.1 mph).

Is the 1998 Laverda 668 Diamante air cooled or liquid cooled?

The 1998 Laverda 668 Diamante has a Cooling system of Air.

How many gears does the 1998 Laverda 668 Diamante have?

The 1998 Laverda 668 Diamante has a Gearbox of 6-speed.

How much does the 1998 Laverda 668 Diamante weigh?

The 1998 Laverda 668 Diamante has a Dry weight of 185.0 kg (407.9 pounds).

What is the seat height of the 1998 Laverda 668 Diamante?

The 1998 Laverda 668 Diamante has a Seat height of 760 mm (29.9 inches) If adjustable, lowest setting..

Laverda 668 Diamante - 1998 Specifications and Reviews

Name: 1998 Laverda 668 Diamante
Brand: Laverda

The 1998 Laverda 668 Diamante is a lightweight Italian sport bike designed for nimble handling and accessible performance. Its air-cooled twin produces 70 horsepower with responsive mid-range torque, making it ideal for riders seeking engaging everyday sportiness. Known for its agile chassis and manageable power delivery, it remains a capable middleweight suitable for both spirited riding and commuting.

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1998

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General information
Category	Sport
Year	1998
Model	Laverda 668 Diamante

Engine and Transmission Specifications
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Air
Valves per cylinder	4
Top speed	190.0 km/h (118.1 mph)
Torque	60.00 Nm (6.1 kgf-m or 44.3 ft.lbs) @ 6500
Power	70.00
Engine type	Twin, four-stroke
Capacity:	668.00 ccm (40.76 cubic inches)
Brakes, suspension, Frame and wheels
Front brakes	Dual disc
Physical measures and capacities
Seat height	760 mm (29.9 inches) If adjustable, lowest setting.
Power/weight ratio	0.3784 HP/kg
Dry weight	185.0 kg (407.9 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Starter	Electric

Performance Profile & Rider Fit

70 hp

Peak Power

4.5s

0-60 mph

118.1 mph

Top Speed

Best For

Track60%

City45%

Cornering72%

Daily Riding42%

Touring35%

Passenger30%

Rider Profile

Best For	Best suited to intermediate or experienced riders who appreciate a characterful, slightly quirky Italian air-cooled twin rather than outright modern performance.
Purpose	A sport-styled roadster built for spirited backroad riding and weekend blasts rather than racing or long-distance touring.
Rider Fit	The low seat height and moderate dry weight make it manageable for riders of average build, though the sporty ergonomics and air-cooled twin vibration reward a fit, engaged riding style.
Character	Has a raw, mechanical charm with a torquey mid-range twin engine that rewards deliberate, involved riding over sheer speed.
Not Ideal For	Not a good fit for riders seeking plush comfort, pillion-friendly touring capability, or off-road versatility.

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

Rider Fit Visualizer

1998 Laverda 668 Diamante Rider Ergonomics Assessment

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Inseam (optional)

Units

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Feet:

At 760mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 1998 Laverda 668 Diamante, with a cramped knee angle of around 65 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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