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2018 BMW R NineT Racer Overview
The 2018 BMW R NineT Racer is a naked bike motorcycle built around 1170 cc of displacement. Under the tank sits a Four stroke, two cylinder horizontally opposed Boxer, two camshafts and four radially aligned valves per cylinder, central counterbalancer shaft engine, a compression ratio of 12.0:1. 2018 BMW R NineT Racer delivers 81 kW @ 7550 rpm of peak power and 116 Nm @ 6000 rpm of torque. From a practical standpoint, the 2018 R NineT Racer tips the scales at 219 kg, carries a 17-litre fuel tank, offers a seat height of 805 mm and spans a 1487 mm wheelbase. That's roughly 10.5 kg heavier than the average naked bike motorcycle in our database. Scroll down for the complete 2018 BMW R NineT Racer spec sheet covering every technical detail from suspension travel to tyre sizes.
2018 R NineT Racer - Pros & Cons
Strengths
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Strong power output: 2018 BMW R NineT Racer makes 81 kW @ 7550 rpm with 116 Nm @ 6000 rpm of torque - competitive figures for its class.
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Fuel injection: The Electronic intake pipe injection / digital engine management with overrun cutoff system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
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Low-maintenance final drive: Shaft final drive means no chain to clean, lube or adjust - meaningfully less routine maintenance than a chain-driven equivalent.
Considerations
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Age-related wear: As with any used R NineT Racer, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.
Wear Points & Servicing Notes
Heat management in traffic
R NineT Racer's air-cooled design means engine-bay temperatures build up more in stop-start traffic than on a liquid-cooled equivalent - a function of the cooling method itself, not a defect. Mesh riding gear and avoiding prolonged idling help in hot climates.
Fuelling & injector care
Fuelling comes from Electronic intake pipe injection / digital engine management with overrun cutoff. Systems like this are largely maintenance-free beyond keeping fuel quality decent and injectors clear - a fuel-system cleaner every service interval is cheap insurance.
Brake disc and pad wear
The 2 x 320 mm Foating brake discs, 4 piston radial calipers front brake gives strong, progressive stopping power. Disc thickness and pad depth are worth checking at every tyre change, since worn pads can score the disc surface.
Suspension condition on used examples
Up front, the R NineT Racer runs 46mm Upside-down telescopic forks and Cast aluminium single swinging arm with BMW Motorrad Paralever; central spring strut,spring preload fully adjustable by hook wrench, adjustable rebound-stage damping at the rear. On a used example, check fork seals for weeping oil and test the rear linkage for play - seals are a relatively cheap fix but useful when negotiating price.
Final drive maintenance
Final drive is by shaft - no chain or belt maintenance at all, though the drive-shaft oil should be changed on the manufacturer's interval.
Frame & chassis check
The frame is Four-part frame concept with front frame and three-part rear frame, load-bearing engine-gearbox unit, rear-seat frame removeable for one-up riding - worth a visual check for corrosion or impact damage around the head-stock and swingarm pivot on any used example, since frame damage is far costlier to fix than any service item.
R NineT Racer - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2018 BMW R NineT Racer, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained R NineT Racer should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task on any R NineT Racer. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.
Fuel system care
The R NineT Racer's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.
2018 BMW R NineT Racer - Frequently Asked Questions
What engine does the 2018 BMW R NineT Racer have?
The 2018 BMW R NineT Racer uses a Four stroke, two cylinder horizontally opposed Boxer, two camshafts and four radially aligned valves per cylinder, central counterbalancer shaft engine with 1170 cc of displacement. It is air/oil cooled.
How much does the 2018 BMW R NineT Racer weigh?
The 2018 BMW R NineT Racer weighs 219 kg. This is the manufacturer's wet figure.
How much power does the 2018 BMW R NineT Racer make?
The 2018 BMW R NineT Racer produces 81 kW @ 7550 rpm of power and 116 Nm @ 6000 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2018 BMW R NineT Racer?
The 2018 BMW R NineT Racer has a 17-litre fuel tank. At around 5-6 litres per 100 km, that is roughly 283-340 km between stops.
Is the 2018 BMW R NineT Racer suitable for shorter riders?
The 2018 BMW R NineT Racer has a seat height of 805 mm. This is a moderate seat height that suits a wide range of rider heights.
What brakes does the 2018 BMW R NineT Racer have?
The 2018 BMW R NineT Racer uses 2 x 320 mm Foating brake discs, 4 piston radial calipers at the front and Single 265 mm disc, 2 piston floating caliper at the rear.
What tyre sizes does the 2018 BMW R NineT Racer use?
The 2018 BMW R NineT Racer runs 120/70 - ZR17 front and 180/55 - ZR17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2018 BMW R NineT Racer have?
The 2018 BMW R NineT Racer is fitted with a Constant mesh 6-speed transmission.
Key Specifications
Engine
Four stroke, two cylinder horizontally opposed Boxer, two camshafts and four radially aligned valves per cylinder, central counterbalancer shaft
Power
81 kW / 110 hp @ 7550 rpm
Torque
116 Nm / 11.8 kgf-m / 85.6 lb-ft @ 6000 rpm
Top Speed
Not published by manufacturer
Weight
219 kg / 482.8 lbs
Fuel Capacity
17 Litres / 4.5 US gal
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Full 2018 BMW R NineT Racer Specifications
Year
2017 - 18
Make Model
BMW R NineT Racer
Seat Height
805 mm / 31.7 in unladen
Wheelbase
1487 mm / 58.4 in
Height
1240 mm / 48.8 in (excl. mirrors)
Length
2105 mm / 82.5 in
Width
900 mm / 35.4 in (incl. mirrors)
Dry Weight
211 kg / 465 lbs
Fuel Capacity
17 Litres / 4.5 US gal
Wet Weight
219 kg / 482.8 lbs
Displacement
1170 cc / 71.4 cu-in
Engine Detail
Four stroke, two cylinder horizontally opposed Boxer, two camshafts and four radially aligned valves per cylinder, central counterbalancer shaft
Bore x Stroke
101 x 73 mm
Compression Ratio
12.0:1
Cooling System
Air/Oil cooled
Emissions
EURO4
Exhaust
Controlled 3-way catalytic converter
Fuel Induction
Electronic intake pipe injection / digital engine management with overrun cutoff, twin-spark ignition
Ignition
Digital
Lubrication
Wet sump
Starter
Electric
Clutch
Single dry plate clutch, hydraulically operated
Final Drive
Shaft
Gear Ratios
1st 2.375 / 2nd 1.696 / 3rd 1.296 / 4th 1.065 / 5th 0.939 / 6th 0.848:1
Transmission / Drive
Constant mesh 6-speed
Frame Type
Four-part frame concept with front frame and three-part rear frame, load-bearing engine-gearbox unit, rear-seat frame removeable for one-up riding
Suspension - Front
46mm Upside-down telescopic forks
Suspension - Rear
Cast aluminium single swinging arm with BMW Motorrad Paralever; central spring strut,spring preload fully adjustable by hook wrench, adjustable rebound-stage damping
Steering Head Angle
63.2°
Trail
107.9 mm / 4.2 in
Wheel Travel - Front
120 mm / 4.7 in
Wheel Travel - Rear
120 mm / 4.7 in
Brakes - Front
2 x 320 mm Foating brake discs, 4 piston radial calipers
Brakes - Rear
Single 265 mm disc, 2 piston floating caliper
ABS
BMW Motorrad ABS
Rims - Front
3.50 x 17
Rims - Rear
5.50 x 17
Tyres - Front
120/70 - ZR17
Tyres - Rear
180/55 - ZR17
Wheels
Cast alloy
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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