What category is the 2006 KTM 660 SMC?

The 2006 KTM 660 SMC has a Category of Super motard.

What is the engine size of the 2006 KTM 660 SMC?

The 2006 KTM 660 SMC has a Capacity: of 654.00 ccm (39.91 cubic inches).

What type of engine does the 2006 KTM 660 SMC have?

The 2006 KTM 660 SMC has a Engine type of Single cylinder.

What is the engine power of the 2006 KTM 660 SMC?

The 2006 KTM 660 SMC has a Power of 28.16.

What is the torque of the 2006 KTM 660 SMC?

The 2006 KTM 660 SMC has a Torque of 42.50.

Is the 2006 KTM 660 SMC air cooled or liquid cooled?

The 2006 KTM 660 SMC has a Cooling system of Liquid.

How many gears does the 2006 KTM 660 SMC have?

The 2006 KTM 660 SMC has a Gearbox of 5-speed.

How much does the 2006 KTM 660 SMC weigh?

The 2006 KTM 660 SMC has a Dry weight of 138.0 kg (304.2 pounds).

What is the seat height of the 2006 KTM 660 SMC?

The 2006 KTM 660 SMC has a Seat height of 910 mm (35.8 inches) If adjustable, lowest setting..

KTM 660 SMC - 2006 Specifications and Reviews

Name: 2006 KTM 660 SMC
Brand: KTM

The 2006 KTM 660 SMC is a lightweight supermotard designed for riders seeking versatile street and dirt capability. Its potent single-cylinder engine delivers responsive performance, while the compact, agile chassis excels in urban environments and tight trail work. Known for its exceptional handling and affordability, it appeals to adventure-minded riders who value nimbleness over outright power.

⇄ Compare against another bike 📅 All Years

2006

Add/Upload pictures for this motorcycle

General information
Category	Super motard
Year	2006
Model	KTM 660 SMC
Engine and Transmission Specifications
Clutch	Multi-disc wet clutch, hydraulically operated
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Lubrication system	Pressure lubrication with 2 oil pumps
Starter	Electric & kick
Ignition	Kokusan DC-CDI
Fuel control	OHC
Fuel system	Carburettor. Mikuni BST 40
Bore x stroke	102.0 x 80.0 mm (4.0 x 3.1 inches)
Compression	11.7:1
Torque	42.50
Power	28.16
Stroke	4
Engine type	Single cylinder
Capacity:	654.00 ccm (39.91 cubic inches)

Physical measures and capacities
Wheelbase	1,510 mm (59.4 inches)
Ground clearance	290 mm (11.4 inches)
Overall width	660 mm (26.0 inches)
Seat height	910 mm (35.8 inches) If adjustable, lowest setting.
Dry weight	138.0 kg (304.2 pounds)
KTM 660 SMC dimensions and frame
Exhaust system	Aluminum double silencer
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	320 mm (12.6 inches)
Front brakes	Single disc
Rear tyre dimensions	120/70-17
Front tyre dimensions	120/70-17
Rear suspension travel	335 mm (13.2 inches)
Rear suspension	WP-Monoshock with Pro-Lever linkage
Front suspension travel	300 mm (11.8 inches)
Front suspension	WP-USD 48 mm (1.89 inches)
Trail	99 mm (3.9 inches)
Rake (fork angle)	27.0°
Frame type	Double ground, chrome-moly-steel frame, powder-coated
Speed and acceleration
Power/weight ratio	0.2041 HP/kg
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Fuel capacity	9.20 litres (2.43 gallons)

Performance Profile & Rider Fit

28.2 hp

Peak Power

5.5s

0-60 mph

Best For

Track75%

City80%

Cornering92%

Daily Riding45%

Touring25%

Passenger20%

Rider Profile

Best For	Best suited to intermediate to experienced riders who can manage a light, punchy single with sharp, quick-reacting handling.
Purpose	Built for supermoto-style thrills, tight cornering, and flickable street or track riding rather than long-distance travel.
Rider Fit	Tall seat height and a slim, lightweight chassis favor riders with reasonable inseam length and a taste for an aggressive, upright riding position.
Character	A raw, single-cylinder supermoto that rewards an energetic, playful riding style with immediate throttle response and razor-sharp steering.
Not Ideal For	Not a good match for riders wanting plush comfort, pillion-friendly ergonomics, or a relaxed high-mileage touring machine.

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

Rider Fit Visualizer

2006 KTM 660 SMC Rider Ergonomics Assessment

Your height

Inseam (optional)

Units

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 910mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2006 KTM 660 SMC, with a relaxed knee angle of around 150 degrees and a forward-leaning riding position.

Data quality: measured. 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.

Find bikes that fit your height →