KTM 990 Adventure Specs and Review Enduro Bike 2022

KTM 990 Adventure: If you believe that KTM’s X-Bow beast of the track is all that keeps KTM working, you’re not right. 

The Austrian company has been creating its innovative, market-leading designs for the market since its ’92 Renaissance. 

KTM 990

When I talk about design, I’m talking about KTM’s most sought-after dirt and road bikes, which include those from the KTM 990 Adventure collection.

The bike is often referred to as a travel Enduro The 2007 KTM 990 Adventure is a dual-sport bike designed for the adventurous adventurer. 

It comes with a company-exclusive LC8 engine, excellent ergonomics, and a racy style that is radical. It is also the first model to sport ABS in the KTM motorcycle lineup.

No-fluff, smooth throttle response, and well-thought-out power-to-weight ratios are among the other appealing features of this specially-designed two-wheeler. 

Ideal for outdoor and touring exploration, it’s among the rare bikes that offer the most of both. 

Learn more about this bike that pays homage to KTM as well as the art of off-roading.

KTM 990 Adventure Specs and Review

More Information About KTM 990 Adventure

It is the KTM 990 Adventure is a dual-sport spin-off of the KTM 950 Adventure – a robust, reliable off-road and on-road bike that allowed riders to experience the adrenaline rush of a Dakar race while getting the race safely home. 

Its 990 Adventure shared the 950’s V-twin engine, the LC8. However, unlike its predecessor, Adventure’s engine is fuel-injected and comes with a catalytic converter, which allows it to be compliant with Euro III regulations.

The bike was released to the public from 2007 until 2013 The Adventure bike was created to be the most slender large thumper with the most sporty appearance in the market. 

This effort appeared to be paying off with just that the Suzuki V-Strom trying to contend with the LC8 wheeler. 

It was stylish and aggressive, the KTM 990 sported geometric, fully fairings, and a nearly 90deg glass that helped reduce the buffeting and drag. It also looked like an authentic rally bike.


Three different versions from the KTM 990 Adventure were built to cruise down the highway, and to dirt off the pavement. 

Its R model is perfect for riders who are taller (when I refer to tall is referring to above 6’4”, and having more than 33inches of inseam) due to its longer-travel suspension and grippy, more firm seat as well as smaller or mid-height riders can choose from the other models in the series. 

The models that are the base and S should not be overlooked and you might be surprised to discover yourself teetering waiting at an intersection.

The Standard model, in particular, it’s similar to a jetted, carbureted KTM 950 Adventure with FMF pipes, but without the higher suspension. The R and standard models differ in suspension as well as horsepower. 

The Baja Edition produced 117 hp and came with black plastics and handguards as well as crash bars. In the end, it is possible to tell the two models apart by their appearance the suspension, power output, as well as accessories.

2013 KTM 990 Adventure Baja Edition

Its “Most off-road-capable travel Enduro in the world” description is fitting for this year’s KTM 990 Adventure Baja Edition It was out all the way during the final year of production for the series. 

This high-tech two-wheeler was created in honor of Baja and KTM’s numerous championships and was designed specifically for customers in the North American market. 

It comes with unique Baja images, a powder-coated orange frame, frame-colored crash guards Dunlop 908 RR tires tanks, luggage bags that are waterproof at the rear with suede-style seats, -aluminum-steel sprockets, as well as a GPS Base Mount.

KTM 990 Adventure Specifications and Features Engine

It was the KTM Adventure 990 model that utilized the LC8 engine for all models. The exclusive engine from KTM was coupled with a 43mm Keihin carburetor in 2007.

The 2007 KTM 990 Adventure S model and Keihin EFI EMS for all other model years as well as versions. 

The fuel economy was dramatically increased for 2013. KTM 990 Adventure R was advertised as 40 miles per gallon (5.88 100 km/L).

Configuration 2007 KTM 990 Adventure 2007 KTM 990 Adventure S/R
(excluding 2008+, Baja/Dakar Edition)
Base MSRP $13,998.00 $14,198.00 – $14,999.00
Engine Cooling Liquid, permanent circulation of cooling liquid through the water pump
Engine Fuel Unleaded premium gasoline with at least RON 95 (Premium PON 91 for the USA) / RON 80-94 for another ignition curve
Fuel Capacity 19.5 L / 5.1 US gal (reserve – 4 L / 1 US gal)
Fuel Economy 6.72-7.84 L / 100 km (30-35 mpg)
Engine Brand Name 990 LC8
Engine Type 4-Stroke (LC8) DOHC w/ balancer shaft
Cylinder Arrangement Dual cylinder, 75° V arrangement
Carburetion System Keihin Electronic Fuel Injection (EFI) EMS 43-mm Keihin Carburetor
Valve Timing 4 valves controlled over bucket tappet and 2 camshafts, camshaft drive w/ gears/chain
Valve Diameter Intake 38 mm
Valve Diameter Exhaust 33 mm
Valve Clearance Cold Intake 0.10-0.15 mm (0.004-0.006 in)
Valve Clearance Cold Exhaust 0.25-0.30 mm (0.009-0.011 in)
Crankcase Bearing Friction bearings (2 main bearings, 1 supporting bearing)
Connecting Rod Bearing Friction bearing
Piston Light alloy – forged
Piston Rings 1 compression ring, 1 taper face ring, 1 oil scraper ring w/ spiral-type expander
Bore x Stroke Ratio 101 x 62.4 mm (3.98 x 2.46 in)
Compression Ratio 11.5:1
Displacement 999 cm³ / 60.96 in³
Horsepower 105 hp/106.46 PS (78 kW @ 8,250 RPM) 96.55 hp/97.89 PS (70 kW @ 8,500 RPM)
Maximum Torque 100 Nm (74 ft-lb/10.23 kgf-m @ 6,750 RPM) 95 Nm (70 ft-lb/9.68 kgf-m @ 6,000 RPM)
Top Speed 123-131 mph (198-211 km/h)
0-60 mph / 0-100 kmh 3.1 seconds (fully stock)
Lubrication Dry sump w/ two trochoidal pumps (pressure and suction)
Engine Oil & Quantity Full synthetic oil (Motorex Power Synth 4T SAE 10W-50 or 5W-40)
w/ API grade of SJ or higher / 3 L

The configuration of the power mill remained nearly the same. The main difference between the first and subsequent trims are in the power, gas mileage, and the output of torque. 

The power claimed for the 2012 KTM 990 Adventure R model is 113.3 hp/114.87 PS (84.5 kW) at 8,750 RPM the maximum torque claimed of 100 Nm (74 ft-lb/10.23 kg-m) at 6,500 RPM. 

The power output has been further improved by 2013, the KTM 990 Adventure Baja Edition release which is the 116 hp/117.61 PS (85 kW) at 9000 RPM.

KTM 990 Adventure


To get the best results, make use of JASO T903 MA-certified engine oil. Manufacturer-recommended Motorex Cross Power T4 oil tops the list. It is still a top AMSOIL oil with high power.

Dirt Bike Synthetic oil, or Liqui Moly (2024-4PK) Synthoil Race Tech GT1 10W-60 Motor Oil 5 Liter, 4 Pack (view at Amazon) is an excellent substitute. 

Be aware of the temperature in the surrounding area to make sure you purchase the appropriate engine oil.


Every one of the KTM Adventure 990 models has a dog clutch with six speeds as well as a manual transmission.

Driveline 2007 KTM 990 Adventure 2007 KTM 990 Adventure S/R
(excluding 2008+, Baja/Dakar Edition)
Clutch Multi-disc clutch in oil bath
Transmission Type 6-speed claw shifted
Final Drive 525 HV (5/8 x 5/16″) X-Ring, 118 rolls
Primary Ratio Straight-toothed spur wheels, 35:67
Final Drive Ratio 16:42
Gear Ratio 17:42


The dual-sport bike features an electric starter and requires 12V 11.2 Ah, the 230-CCA (Cold Cranking Amps) battery that has dimensions of 6.44 x 3.44 and 4.38 in (150 at 87 x 110 millimeters – L x W and H)

(not including the wire harness or accessories for mounting). The temperature of storage should not be more than the range of 0-35degC (32-95degF).

Electrical 2007 KTM 990 Adventure 2007 KTM 990 Adventure S/R
(excluding 2008+, Baja/Dakar Edition)
Ignition Breakerless transistorized electronic ignition system w/ digital advanced system
Starting System Electric starter
Spark Plug NGK DCPR8E / 0.6 mm (0.02367 in)
LKAR8BI9 (’09-’13 models)
Generator 12V 450 W @ 6,000 RPM
Battery Maintenance-free 12V 11.2 Ah YTZ14S

Brakes & Tires

From 2007 to KTM 990 Adventure models, the tires that came with them remained the same – except for the Limited-Edition models that were equipped with Dunlop 908RR offroad tires. 

It is interesting to note that in 2007, the S model was not equipped with ABS however, all the models had ABS.

Tires & Brakes 2007 KTM 990 Adventure 2007 KTM 990 Adventure S/R
(excluding 2008+, Baja/Dakar Edition)
Front Tire, off-road/road air pressure Pirelli MT90 90/90 – 21 M/C 54V or Continental TKC80 90/90 – 21 M/C 54S TT M+S,
34 psi (w/ or w/out passenger)
Rear Tire, off-road/road air pressure Pirelli MT90 150/70 – 18 M/C 70V or Continental TKC80 150/70B – 18 M/C 70Q TT M+S, 37 psi/40 psi (w/ passenger)
Front Brake Type, Pad Brembo Disc brake w/ two 300-mm (11.8 in) perforated brake discs, floating brake calipers, Toshiba TT 2172 HH
Rear Brake Type, Pad Brembo Disc brake w/ 240-mm (9.5 in) perforated brake disc, floating brake calipers, Toshiba TT 2701 HH
ABS (Antilock Brake System) Brembo/Bosch w/ two independent brake circuits N/A


Front suspensions are inverted versions of the WP 4860 MXMA suspension fork. Rear suspensions are comparable to the KTM 450 EXC. 

Instead of using the swingarm made of aluminum which permits 13.2 inches of road travel it comes with a hydraulic preload adjustment which only allows 10.4 inches. 

It is the KTM 990 Adventure R model comes with a wheeling trip in the range of 245 mm/9.65 inches for rear and front wheels. 

The travel was increased by 3 millimeters for 2013, the Baja/Dakar Edition.

Suspension 2007 KTM 990 Adventure 2007 KTM 990 Adventure S/R
(excluding 2008+, Baja/Dakar Edition)
Rake, Trail 26.6°, 4.7 in (119 mm)
Front Suspension Type, Travel 48-mm WP USD Suspension 4860 MXMA (Multi-adjuster), 210 mm / 8.3 in
Rear Suspension Type, Travel WP Suspension Progressive Damping System shock absorber with hydraulic preload adjuster, 265 mm / 10.4 in
Adjustment Type Standard Adjustment, WP 5018 PDS DCC PA 1218X7E08/1218X7E09

KTM 990 Adventure Specs


The dimensions of the bike overall are not listed, even on KTM’s site. For shipping, the dimensions would be 70 x 110 x 210 centimeters (after taking out the handlebar, front wheel, and windshield to decrease the size). 

There’s no need to worry about having to remove components of your bike since cargo companies typically weigh and measure bikes prior to dispatch.

Dimensions 2007 KTM 990 Adventure 2007 KTM 990 Adventure S/R
(excluding 2008+, Baja/Dakar Edition)
Seat Height (Unloaded) 860 mm / 33.8 in 915 mm / 36 in
Ground Clearance 261 mm / 10.3 in 316 mm / 12.4 in
Wheelbase 1,570 mm / 61.8 in
Dry Weight 209 Kg / 461 lbs 207 Kg / 457 lbs
Maximum Axle Load, Front 200 Kg / 441.5 lbs
Maximum Axle Load, Rear 250 Kg / 552 lbs
Maximum Total Weight 430 Kg / 949 lbs


Frames made of chrome-moly steel, aluminum subframes, and body materials made of plastic are the hallmarks of the KTM 990 Adventure bikes and the whole KTM motorcycle range. 

Additionally, the distinctive matte black and orange colors make the dirt bikes distinctively KTM. 

In the Adventure series, however, the Austrian firm strayed a little by offering trims in white and blue. Also, the emergency off switch was standard in the 2007 and 2013 versions.

Exterior 2007 KTM 990 Adventure 2007 KTM 990 Adventure S/R
(excluding 2008+, Baja/Dakar Edition)
Frame Tubular Chrome-Molybdenum steel space frame, aluminum sub-frame
Body Material Plastic (black, white, and blue)
Front/Rear Fender Flares Standard
Upper/Lower Fairing Standard
Chain Guards Yes
Fork Guards Yes
Skid Plate Standard
Stand Type Center/Kick
License Plate Standard
Underseat Storage Standard
Lockable Storage Standard
Rear Rack Standard


The stock 55-watt headlights give the 2-wheeler distribution of light. The high beam’s light is adequate to travel at 65 mph on the freeway, however, the low beam light doesn’t perform as well, particularly when it is rainy or rough. rain. 

The orange glow of the dash is not helpful as well. It is recommended to use auxiliary lighting for visibility.

Lighting 2007 KTM 990 Adventure 2007 KTM 990 Adventure S/R
(excluding 2008+, Baja/Dakar Edition)
Type Halogen
Headlight High beam H3 – 12V 55W (Socket PK22s)
Low beam H7 – 12V 55W (Socket PX26d)
USA: High/Low beam H4 – 12V 60/55W (Socket P43t)
Parking Light/Stoplight 12V 21W (Socket BA15s)
Position Light, Front, and Rear 12V 5W (Socket W2.1×9.5d)
Indicator Lights LED
Flasher 12V 10W (Socket BA15s)
License Plate Illumination 12V 5W (Socket W2.1×9.5d)

KTM 990


A large tachometer occupies most of the space in the cluster of instruments. Additionally, you will find an electronic readout of temperature speed, temperature, and two trip meters.

An automatic trip reset is activated at the moment the lower fuel indicator comes on, making it possible to keep in mind the distance you have that you have traveled. 

A bright orange backlight highlights the indicators in low light levels.

Instrumentation 2007 KTM 990 Adventure 2007 KTM 990 Adventure S/R
(excluding 2008+, Baja/Dakar Edition)
Multi-lingual Digital Instrumentation Standard
Electronic Speedometer Standard
Indicator Lamps Standard
Trip Odometer & Computer Standard (switch optional)
Lap Timer Standard
Emergency Off Switch Standard
Temperature Warning Type Gauge

KTM 990 Adventure Issues Clutch Slave Cylinder Faults

The findings show that high temperatures and the insignificant amount of fluid within the system, as well as one piston with an O-ring design, are all likely to trigger the problem. 

To remedy the issue, purchase an aftermarket part that is newly designed for your motorcycle. 

Professional outfitters have designed a better spacer to fix the heat issue using that OEM clutch slave. The routine replacement of the clutch fluid can also stop recurring problems.

Incorrectly torqued Bolts for Clutch Pressure Plate

A TSB was issued with instructions on how to torque the bolts as not tightening them properly could cause damage to the clutch cover on the 2007 models 950/990 that are affected. 

There is no need for additional checks after the bolts have been checked for bent or broken and then re-torqued as necessary. Use of Loctite is not required to use these bolts.

Loose Chain Slide Screws

The issue was first addressed in a 2003 TSB The issue came back in a few 2007 Adventure models and was solved with a Recall Tech Bulletin issued in 2007. 

If this happens, one or both screws that hold the guard of the chain in place to the swingarm becomes loose and the chain slides out. 

This could lead to locking the chain, and then the wheel on the rear. Cleaning the screw that is damaged then reinstalling them with Loctite 243and then the torque to 10Nm is the trick.

Stalling and uneven Throttle Response

The symptoms include a sudden change between off and on the throttle and then stalling once throttle stops over five thousand RPM, or the throttle engine shutting down. 

Alternatives include: Installing G2 throttle cams and replacing the battery, tightening its loose cables alternatives to aftermarket products as well as FI mapping update. 

This issue wasn’t resolved until 2009, after which all LC8-powered bikes were upgraded with new ECUs.

Clogged Fuel Injector Filters

Stalls and poor running can be traced back to an issue with fuel rather than the absence of maintenance on the motorcycle. 

Fuels blended with ethanol (used in certain regions across the world) are known to block the fuel filter. 

Regularly changing filters or using a pre-filter if you are concerned about the quality of your fuel or you are unable to choose the lowest-quality type could limit the effects of this issue.

Other issues that are known including problems with immobilizers and wiring remain to be completely solved. 

In the event of wiring issues owners must ensure whether the harness has enough flexibility and change the route that appears to be binding. 

In the event of immobilizer issues some enthusiasts recommend using a 2007 KTM 990 Adventure ECU and ignition switch to solve the issue however this isn’t the case for the Austrian manufacturer has never backed this.

Off-Roading To-Dos

The replacement with the 950 Super Enduro as the leading contender in the liter-class of off-road riding is a large shoe to be filled. 

The trick is to balance it with road-drivability. However, you might find some flaws in the aspect that make up the Adventure. It’s not a problem, all it takes is some tweaks around the edges and you’ll be able to get the most enjoyment from the KTM riding experience.

  • Replace the stock rubber with off-roading tires since Pirelli Scorpions MT90 doesn’t have enough bite to ensure that the bike is straight.
  • Be cautious when you throttle, as a hefty hand can cause unwanted tension when you go through sandy areas.
  • Remove the screen when riding on dirt. The high windshield can be uncomfortable (not to mention frightening) while riding off-road. 
  • When riding in a tense manner the screen is placed close to the neck of the driver. While sitting it blocks views of the ground.
  • The front forks should be boosted to increase their spring rates, particularly when you plan to go to sandpits or slick rocks. 
  • At a controlled speed, the forks will drop and sink under the force of braking and throttle.
  • Find footpegs that are extended, such as Flo Motorsports ‘ FPEG-795 footpegs (view the item on Amazon) to avoid the wide seat could make you feel stuck on the pegs that came with it.
  • To reduce the vibration of rough or uneven terrain, install an entire Set of Flexx bars.

About KTM

KTM (Kraftfahrzeuge Trunkenpolz Mattighofen Aktiengesellschaft) is the world’s biggest European motorcycle manufacturer , and the manufacturer of KTM 990 Adventure. It began as a vehicle repair service in the year 1934.

It then went through bankruptcy and success before reestablishing itself in 1992. It has made adventure-ready motorcycles designed for leisure and sport and has not stopped since. 

Pierre Mobility AG and Bajaj Auto Limited International Holdings B.V. are the owners of the Austrian firm, which has 13 subsidiaries and 307 world championships, and a variety of motorcycle models to its name.

Final Conclusion KTM 500 EXC off-road Dirt Bike

Its KTM 990 Adventure may have started as a spin-off but it has stood its own throughout the duration of its journey. 

Its ability to exceed expectations on roads as well as on dirt is what makes it stand out. For appearance and performance, it is top of the line. KTM Adventure 990 is a masterpiece in terms of design and performance.

KTM Adventure 990 offers off-road beauty that is about its roots and continues to carry on the KTM tradition.

Is the KTM 990 Adventure a good bike?

Off-road, the bike is far above average and is probably the most efficient big adv bike available. However, it is still heavy. The 990 has excellent handling, and even on bumpy roads, it can do more than keep up with a sportbike. The WP suspension performs well, and its Scorpion rubber is exceptionally smooth in dry conditions and wet.

Does a KTM 990 have a fuel gauge?

Registered. Yes, however, you’ll have lots of enjoyment doing it.

How reliable are KTM 990?

The Adventure can be described as a reliable bicycle. However, it does have some famous quirks which you must stay up to date. Its clutch slave cylinder can be one of the weak points on the 950. Its seal can fail, and fluid leaks out. Sure 990s have been affected by this problem.

Are KTM engines reliable?

KTM engines have proven to be as reliable as, if not more. But, the leading cause of KTM Duke 390 engine issues is excessive heat and inadequate dissipation methods used. I’ve had very few problems with the engine for the Duke 200, which is incredible. KTM is more efficient than Yamaha, but not as much as Honda.

Who makes the best adventure bike?

The 10 Coolest Adventure Motorcycles You Can Buy
  • Ducati Multistrada V4.
  • BMW R 1250 GS Adventure.
  • Honda Africa Twin.
  • Suzuki V-Strom 1050XT.
  • Harley-Davidson Pan America 1250.
  • Honda CRF300L.

What do KTM stand for?

Kraftfahrzeuge Trunkenpolz Mattighofen

KTM is the abbreviation as KraftfahrzeugeTrunkenpolz Mattighofen KTM is an Austrian motorcycle and sports car firm. The company’s name is KTM AG – the last two letters are abbreviated for the German word Aktiengesellschaft which is the word for joint-stock or share company.

Are KTM high maintenance?

It’s more expensive than the Hornet and Gixxer. However, the service intervals are also long. This may offset the cost of maintenance. However, KTM is a costly maintenance bike in comparison to other bikes.

Why KTM bikes are so expensive?

KTM motorcycles operate at extremely high engine rpm, which results in more heat, which means an increase in wear and wears and tear. KTM parts for motorcycles require more rapid replacement than other manufacturers. This makes servicing the bikes costly, increasing your cost to own in the long run.

Who makes KTM engines?

The heart of every KTM is created in an engine factory located in Munderfing located in Austria located close to Mattighofen. There are around 200 employees working here every day, producing 300-400 engines.

Are KTM hard to work on?

It’s quite the opposite. Parts are simple to locate; they are easy to fix and are reliable bicycles there.

Value for money

Which KTM bike is value for money?

KTM RC 200 is the ultimate bike in its 200cc segment, and the most powerful 200cc bike money can buy.

KTM 990 Adventure FAQ

1. Is the KTM 990 a good bike?

The bike handles very well off-road and is probably the most capable big adv bike out there. It is heavy. The 990 is very responsive on bumpy roads. It can also keep up with a sports bike. The WP suspension is excellent and the Scorpion rubber can be used in both dry and wet conditions.

2. Is the KTM 990 Adventure reliable?

The Adventure is generally a reliable bike. However, there are some quirks you will need to be aware of. The 950’s clutch slave cylinder is weak and can often leak fluid. This issue has also been reported in a few 990s.

3. How much oil does a KTM 990 take?

According to the KTM manual, 3.2 Liters is required.

4. How do you check the oil on a KTM 990 Adventure?

Place the motorcycle on a flat surface, not on the side stand. Stick all the way back in, and then back out again. The oil level should be between the lower oil dipstick (MIN), and the MAX mark.

5. How much oil does a KTM 990 Adventure hold?

2. They also used 3.5 liters of engine oil, whereas the specifications for the engine say 3.0 Liters (with an oil filter replacement).

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