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2009 KTM 690 Supermoto Overview
KTM 690 Supermoto is a super motard motorcycle, displacing 653.70 cc. Power comes from a Single cylinder engine running OHC valve actuation, a compression ratio of 11.7:1. Bore and stroke come in at 102 x 80 mm. On the performance side, it delivers 65 of torque. On the road, the 2009 690 Supermoto tips the scales at 154 kg, carries a 13.20-litre fuel tank, offers a seat height of 880 mm and spans a 1,472 mm wheelbase. The full 2009 KTM 690 Supermoto spec sheet below covers every technical detail, from suspension travel to tyre sizes.
2009 KTM 690 Supermoto compared with other bikes in the Super motard category
We checked the recorded figures for the 2009 KTM 690 Supermoto against up to 305 bikes in the Super motard category in our database, counting each model once at the model year nearest to this one.
- Only 95 of the other 304 bikes in the Super motard category have a larger engine displacement than the 654 cc of the 690 Supermoto.
- With 880 mm, the 690 Supermoto has the joint 98th tallest seat height of 283 bikes in the Super motard category.
- Narrowing the field to the 179 models within five model years of it, the engine displacement of 654 cc is larger than that of 127 of the other 178.
Versus the 2008 model
Compared with the 2008 model, seat height went up from 875 mm to 880 mm (+5 mm). Displacement is unchanged.
2009 690 Supermoto - Pros & Cons
Strengths
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Strong front braking: Stopping power up front is strong thanks to the single disc setup, with plenty of room to upgrade further with braided lines.
Considerations
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Carburetor fuelling: Expect to spend more time keeping the carbs in tune, especially after long storage periods or a change in altitude.
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Tall seat height: At 880 mm, shorter riders will likely be on tiptoes at a standstill - worth sitting on one before you buy.
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Chain final drive upkeep: Budget time for routine chain maintenance - it's cheap to replace but needs consistent attention to avoid premature sprocket wear.
Wear Points & Servicing Notes
Carburetor maintenance
Carburetors on the 690 Supermoto need periodic attention - pilot jets and float needles are the first parts to gum up after the bike sits, and the first thing to check if idle or throttle response degrades.
Brake disc and pad wear
Braking up front comes from single disc with Brembo four piston, radially bolted caliper - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.
Suspension condition on used examples
The 690 Supermoto's suspension runs WP USD, 48 mm at the front. The rear uses WP mono shock with Pro Lever Linkage. Fork-seal condition and rear linkage play are the two things worth checking before buying used.
Final drive maintenance
The 690 Supermoto uses chain final drive, which is cheap to replace but needs regular cleaning, lubrication and tension checks to get a full service life out of the sprockets.
Frame & chassis check
Built around a Chromium-Molybdenum trellis frame, powder coated. Aluminium 7020 subframe., the 690 Supermoto's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.
690 Supermoto - Buying & Maintenance Guide
What to check before buying
Before handing over money for a used 2009 KTM 690 Supermoto with its 653.70 cc super motard, cover the fundamentals: service book and oil change history, drivetrain wear, and any sign of oil weeping around the casings. This model runs chain final drive, so check chain slack and sprocket tooth profile specifically - a worn sprocket is a cheaper fix now than after it's chewed up the next chain. Now 17 years old, this super motard is as likely to show age-related wear (perished rubber, seized fasteners, degraded seals) as mileage-related wear. Cold-starting it yourself tells you a lot - a healthy 690 Supermoto should catch quickly and settle into a smooth idle.
Oil and filter changes
Nothing protects the 690 Supermoto's 653.70 cc single cylinder like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). With an 11.7:1 compression ratio, running the octane grade specified in the manual matters more than on a lower-compression engine. Match the viscosity grade to what the owner's manual specifies, not what's cheapest.
Carburetor upkeep
Deposits in the carbs are the usual culprit behind poor running on a stored 690 Supermoto - strip and clean the float bowls before the first start. Pilot jets clog first and get overlooked most, so make a point of checking them.
2009 KTM 690 Supermoto - Frequently Asked Questions
What engine does the 2009 KTM 690 Supermoto have?
The 2009 KTM 690 Supermoto uses a Single cylinder engine with 653.70 cc of displacement.
How much does the 2009 KTM 690 Supermoto weigh?
The 2009 KTM 690 Supermoto weighs 154 kg. This is the manufacturer's dry figure.
How much torque does the 2009 KTM 690 Supermoto produce?
The 2009 KTM 690 Supermoto produces 65 of torque.
What is the fuel tank capacity of the 2009 KTM 690 Supermoto?
The 2009 KTM 690 Supermoto has a 13.20-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 220-263 km between stops.
Is the 2009 KTM 690 Supermoto suitable for shorter riders?
The 2009 KTM 690 Supermoto has a seat height of 880 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2009 KTM 690 Supermoto have?
The 2009 KTM 690 Supermoto uses single disc with Brembo four piston, radially bolted caliper at the front and single disc with Brembo single piston, floating caliper at the rear.
What tyre sizes does the 2009 KTM 690 Supermoto use?
The 2009 KTM 690 Supermoto runs 120/70-17 front and 160/60-17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
KTM 690 Supermoto Spec Evolution
The KTM 690 Supermoto was produced across 3 model years (2007-2009). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.
| Specification |
2007 |
2008 |
2009 |
| Dry Weight |
152 kg / 335.1 lbs |
152 kg / 335.1 lbs |
154 kg / 339.5 lbs |
| Seat Height |
875 mm / 34.4 in. |
875 mm / 34.4 in. |
880 mm / 34.6 in. |
| Ground Clearance (mm) |
260 mm |
260 mm |
245 mm |
| Ground Clearance (in.) |
10.2 inches |
10.2 inches |
9.6 inches |
| Frame Type |
Chromoly trellis frame, powder-coated |
Chromoly trellis frame, powder-coated |
Chromium-Molybdenum trellis frame, powder coated. Aluminium 7020 subframe. |
| Wheelbase |
1,460 mm / 57.5 in. |
1,460 mm / 57.5 in. |
1,472 mm / 58.0 in. |
| Brakes - Front |
Single disc |
Single disc |
Single disc. Brembo four piston, radially bolted caliper |
| Brakes - Rear |
Single disc |
Single disc |
Single disc. Brembo single piston, floating caliper |
Key Specifications
Weight
154 kg / 339.5 lbs
Fuel Capacity
13.20 litres / 3.49 gallons
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Full 2009 KTM 690 Supermoto Specifications
Ground Clearance (in.)
9.6 inches
Ground Clearance (mm)
245 mm
Seat Height
880 mm / 34.6 in.
Wheelbase
1,472 mm / 58.0 in.
Dry Weight
154 kg / 339.5 lbs
Fuel Capacity
13.20 litres / 3.49 gallons
Stroke
4
Bore x Stroke (in,)
4.0 x 3.1 inches
Bore x Stroke (mm)
102.0 x 80.0 mm
Displacement (cc)
653.70 cc
Displacement (ci)
39.89 cubic inches
Engine Type
Single cylinder
Fuel Control
OHC
Fuel System
Carburettor. Keihin MX FCR 41
Compression Ratio
11.7:1
Engine Lubrication
Pressure lubrication with 2 oil pumps
Exhaust
INOX double silencer with regulated catalytic converters
Ignition
Kokusan
Starter
Electric
Valve System
4
Clutch
APTC multi-disc wet clutch, hydraulically operated
Final Drive
Chain
Gearbox
6-speed
Frame Type
Chromium-Molybdenum trellis frame, powder coated. Aluminium 7020 subframe.
Suspension - Front
WP USD, 48 mm
Suspension - Rear
WP mono shock with Pro Lever Linkage
Rake
26.0°
Trail
112 mm / 4.4 in.
Wheel Travel - Front
280 mm / 11.0 in.
Wheel Travel - Rear
310 mm / 12.2 in.
Brakes - Front Diameter (in.)
12.6 inches
Brakes - Front Diameter (mm)
320 mm
Brakes - Rear Diameter (in.)
9.4 inches
Brakes - Rear Diameter (mm)
240 mm
Brakes - Front
Single disc. Brembo four piston, radially bolted caliper
Brakes - Rear
Single disc. Brembo single piston, floating caliper
Tyres - Front
120/70-17
Tyres - Rear
160/60-17
Specifications are compiled from manufacturer documentation and cross-referenced
technical sources, and corrected on an ongoing basis.
Spot an error? Let us know.
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