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2021 KTM 890 Adventure R Rally Overview
KTM 890 Adventure R Rally is an enduro / off-road motorcycle, displacing 889 cc. Power comes from a Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder engine, a compression ratio of 13.5:1. On the performance side, it delivers 78.3 kW @ 8000 rpm of peak power and 100 Nm @ 6500 rpm of torque. On the road, the 2021 890 Adventure R Rally tips the scales at 210 kg, carries a 20-litre fuel tank, offers a seat height of 910 mm and spans a 1529 mm wheelbase. That's roughly 11.2 kg heavier than the average enduro / off-road motorcycle in our database. The full 2021 KTM 890 Adventure R Rally spec sheet below covers every technical detail, from suspension travel to tyre sizes.
2021 890 Adventure R Rally - Pros & Cons
Strengths
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Strong power output: With 78.3 kW @ 8000 rpm and 100 Nm @ 6500 rpm of torque on tap, the 890 Adventure R Rally is no slouch for its class.
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Large fuel range: A 20-litre tank means fewer stops on longer rides - a genuine plus for touring or a lengthy daily commute.
Considerations
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Tall seat height: At 910 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
Cooling system servicing
890 Adventure R Rally's Liquid cooled with water/oil heat exchanger setup is low-maintenance provided the coolant interval is kept - old, acidic coolant is the main cause of long-term corrosion in the water passages.
Brake disc and pad wear
Braking up front comes from 2x 320mm discs with 4-piston radially mounted calipers - solid stopping power, with disc and pad wear best checked on the same schedule as tyre changes.
Suspension condition on used examples
The 890 Adventure R Rally's suspension runs 48mm Fully adjustable WP Xplor Pro 7548 inverted open-cartridge forks at the front. The rear uses Linkage-free fully adjustable WP Xplor Pro 6746 PDS shock. Fork-seal condition and rear linkage play are the two things worth checking before buying used.
Final drive maintenance
The 890 Adventure R Rally 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-Steel frame using the engine as stressed element, powder coated, the 890 Adventure R Rally's chassis is straightforward to inspect: look for corrosion, cracks or repair welds around stress points like the head-stock and swingarm mounts.
890 Adventure R Rally - Buying & Maintenance Guide
What to check before buying
Before handing over money for a used 2021 KTM 890 Adventure R Rally, cover the fundamentals: service book and oil change history, chain and sprocket wear, and any sign of oil weeping around the casings. Cold-starting it yourself tells you a lot - a healthy 890 Adventure R Rally should catch quickly and settle into a smooth idle.
Oil and filter changes
Nothing protects a 890 Adventure R Rally's engine like disciplined oil changes - stay on the manufacturer's schedule (roughly every 6,000 km or annually). 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 890 Adventure R Rally - 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.
2021 KTM 890 Adventure R Rally - Frequently Asked Questions
What engine does the 2021 KTM 890 Adventure R Rally have?
The 2021 KTM 890 Adventure R Rally uses a Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder engine with 889 cc of displacement. It is liquid cooled with water/oil heat exchanger.
How much does the 2021 KTM 890 Adventure R Rally weigh?
The 2021 KTM 890 Adventure R Rally weighs 210 kg. This is the manufacturer's wet figure.
How much power does the 2021 KTM 890 Adventure R Rally make?
The 2021 KTM 890 Adventure R Rally produces 78.3 kW @ 8000 rpm of power and 100 Nm @ 6500 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2021 KTM 890 Adventure R Rally?
The 2021 KTM 890 Adventure R Rally has a 20-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 333-400 km between stops.
Is the 2021 KTM 890 Adventure R Rally suitable for shorter riders?
The 2021 KTM 890 Adventure R Rally has a seat height of 910 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 2021 KTM 890 Adventure R Rally have?
The 2021 KTM 890 Adventure R Rally uses 2x 320mm discs with 4-piston radially mounted calipers at the front and Single 270mm disc at the rear.
What tyre sizes does the 2021 KTM 890 Adventure R Rally use?
The 2021 KTM 890 Adventure R Rally runs 90/90 x 21 Continental Twinduro TKC 80 front and 150/70 x 18 Continental Twinduro TKC 80 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2021 KTM 890 Adventure R Rally have?
The 2021 KTM 890 Adventure R Rally is fitted with a 6 Speed with quickshifter transmission.
KTM 890 Adventure R Rally Spec Evolution
The KTM 890 Adventure R Rally was produced across 2 model years (2021-2024). 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 |
2021 |
2024 |
| Max Power |
78.3 kW / 105 hp @ 8000 rpm |
77kW / 103 hp @ 8000 rpm |
| Wet Weight |
210 kg / 463 lbs |
214.5 kg / 473 lb |
| Seat Height |
910 mm / 35.8 in - Straight racing seat |
910 mm / 35.8 in |
| Wheelbase |
1529 mm / 60.2 in |
1534 mm / 60.4 in |
| Ground Clearance |
305 mm / 12 in |
303 mm / 11.9in |
| Brakes - Rear |
Single 270mm disc |
Single 260mm disc, 2 piston floating caliper |
| Suspension - Front |
48mm Fully adjustable WP Xplor Pro 7548 inverted open-cartridge forks |
48mm Fully adjustable WP Xplor Pro 7548 inverted forks |
| Suspension - Rear |
Linkage-free fully adjustable WP Xplor Pro 6746 PDS shock |
Linkage-free spring-preload adjustable WP Xplor Pro 6746 piggyback shock |
Key Specifications
Engine
Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder
Power
78.3 kW / 105 hp @ 8000 rpm
Torque
100 Nm / 73.7 lb-ft @ 6500 rpm
Top Speed
Not published by manufacturer
Fuel Capacity
20 Litres / 5.3 US gal
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Full 2021 KTM 890 Adventure R Rally Specifications
Year
2021
Make Model
KTM 890 Adventure R Rally
Total Produced
700 Units
Seat Height
910 mm / 35.8 in - Straight racing seat
Wheelbase
1529 mm / 60.2 in
Ground Clearance
305 mm / 12 in
Fuel Capacity
20 Litres / 5.3 US gal
Wet Weight
210 kg / 463 lbs
Displacement
889 cc / 54.3 cu-in
Engine Detail
Four stroke, parallel twin cylinder, DOHC, 4 valves per cylinder
Bore x Stroke
90.7 x 68.8 mm
Compression Ratio
13.5:1
Cooling System
Liquid cooled with water/oil heat exchanger
Emissions
Euro 5
Engine Management
Bosch EMS with RBW
Exhaust
Akrapovič exhaust
Fuel Induction
DKK Dell'Orto with 46mm throttle body
Lubrication
Pressure lubrication with 2 oil pumps
Starter
Electric
Clutch
PASC antihopping clutch, mechanically operated
Final Drive
Chain 520 X-Ring
Transmission / Drive
6 Speed with quickshifter
Frame Type
Chromium-Molybdenum-Steel frame using the engine as stressed element, powder coated
Suspension - Front
48mm Fully adjustable WP Xplor Pro 7548 inverted open-cartridge forks
Suspension - Rear
Linkage-free fully adjustable WP Xplor Pro 6746 PDS shock
Rake
26.2°
Steering Head Angle
63.8°
Wheel Travel - Front
270 mm / 10.6 in
Wheel Travel - Rear
270 mm / 10.6 in
Brakes - Front
2x 320mm discs with 4-piston radially mounted calipers
Brakes - Rear
Single 270mm disc
ABS
Bosch 9.1 MP incl. Cornering-ABS and offroad mode, disengageable
Tyres - Front
90/90 x 21 Continental Twinduro TKC 80
Tyres - Rear
150/70 x 18 Continental Twinduro TKC 80
Wheels
D.I.D DirtStar rims
Wheels - Front
2.50 x 21
Wheels - Rear
4.00 x 18
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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