2021 BMW S 1000R vs 2022 Kawasaki Z 900

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2021 BMW S 1000R 2021 BMW S 1000R

Naked bike

Engine
Titanium valves
Power
N/A
Top Speed
201.2 km/h / 125.0 mph
Weight
451.9 pounds
2022 Kawasaki Z 900 2022 Kawasaki Z 900

Naked bike

Engine
In-line four, four-stroke
Power
92.2 kW / 123.6 hp @ 9500 rpm
Top Speed
N/A
Weight
467.5 pounds
Full Specifications
General
Comments-Power Mode Selection. Traction control. Smartphone Connectivity.
Year-2022
ColoursBlack Storm Metallic, San Marino Blue, Motorsport red/blue/whitePearl Robotic White/Metallic Spark Black, Metallic Matte Twilight Blue/Metallic Spark Black
Make Model-Kawasaki Z 900
Warranty-12 Month Limited Warranty
Dimensions
Ground Clearance (mm)-145 mm
Ground Clearance (in.)-5.7 inches
Seat Height814 mm / 32.0 in.820 mm / 32.2 in
Wheelbase1439 mm / 56.7 in.1455.4 mm / 57.3 in
Ground Clearance-145 mm / 5.7 in
Height1228 mm / 48.3 in.1080 mm / 42.5 in
Length2057 mm / 81.0 in.2070 mm / 81.4 in
Width845 mm / 33.3 in.825 mm / 32.4 in
Weights & Capacities
Dry Weight178 kg / 392.4 lbs212 kg / 467.4 lbs
Fuel Capacity17.50 litres / 4.62 US gallons17 Litres / 4.5 US gal
Wet Weight205.0 kg / 451.9 lbs212 kg / 467.5 lbs
Performance
Top Speed201.2 km/h / 125.0 mph-
Max Power-92.2 kW / 123.6 hp @ 9500 rpm
Max Torque114.0 Nm (11.6 kgf-m or 84.1 ft.lbs) @ 9250 Revolutions"98.6 Nm / 72.7 lb-ft @ 7700 rpm
Power-to-Weight Ratio0.9270 HP/kg0.5832 HP/kg
Engine
Engine TypeIn-line four, four-strokeIn-line four, four-stroke
Bore x Stroke (in,)3.1 x 2.0 inches-
Bore x Stroke (mm)80.0 x 49.7 mm-
Displacement (cc)999.0 cc-
Displacement (ci)60.96 cubic inches-
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)Double Overhead Cams/Twin Cam (DOHC)
CO2155.4 CO2 g/km. (CO2 - Carbon dioxide emission)-
Displacement-948 cc / 57.8 cu-in
Engine DetailTitanium valvesFour stroke, transverse four cylinder, DOHC, 4 valves per cylinder
Fuel SystemInjection. Electronic fuel injection with ride-by-wire throttle system and knock sensorInjection. DFI with 36mm Keihin throttle bodies
Bore x Stroke-73.4 x 56.0 mm
Compression Ratio12.1:111.8:1
Cooling System-Liquid cooled
EmissionsClosed-loop 3-way catalytic converter, emission standard EU-4-
Engine LubricationWet sumpForced lubrication, wet sump
ExhaustHP Slip on Titanium Silencer-
Fuel Consumption6.70 litres/100 km (14.9 km/l or 35.11 mpg)-
Fuel Induction-Fuel injection: 36 mm x 4 with sub-throttle
Fuel Reserve4.00 litres / 1.06 US gallons-
Ignition-TCBI with electronic advance
Lubrication-Forced lubrication, wet sump
StarterElectricElectric
Valve System44
Drivetrain
ClutchMultiplate cluth in oil bath, anti-hopping clutch, mechanically controlledWet multi-disc, manual
Final DriveChain   (final drive)Sealed chain
Final Drive Ratio-2.933 (44/15)
Gear Ratios-1st 2.692 (35/13) 2nd 2.059 (35/17) 3rd 1.650 (33/20) 4th 1.409 (31/22) 5th 1.222 (33/27) 6th 1.034 (30/29)
Gearbox6-speed6-speed
Primary DriveChain 17/45Sealed chain
Primary Drive Ratios-1.627 (83/51)
Transmission / Drive-6 Speed
Chassis
Frame TypeAluminium composite bridge frame, partially self-supporting engineHigh-tensile steel trellis
Suspension - FrontUpside-down telescopic fork 46 mm, compression and rebound stage adjustable41 mm inverted fork with rebound damping and spring preload adjustability
Suspension - RearAluminium 2-sided swing arm, rebound damping adjustableHorizontal Back-link with rebound damping and spring preload adjustability
Rake24.8°24.5°
Trail99 mm / 3.9 in.110 mm / 4.3 in
Wheel Travel - Front120 mm / 4.7 in.120 mm / 4.7 in
Wheel Travel - Rear120 mm / 4.7 in.140 mm / 5.5 in
Electrical Systems
Instrumentation-TFT Color Instrumentation
Lighting system-LED headlight
Wheels & Brakes
Brakes - FrontDouble disc. ABS. Floating discs. Four-piston calipers.2x 300 mm semi-floating discs, dual opposed 4 piston calipers
Brakes - RearSingle disc. ABS. Floating disc. Single-piston caliper.Single 250mm petal disc, 1 piston caliper
ABS-Standard
RimsCast aluminium. Black with Red Pinstripe.-
Tyres - Front120/70-ZR17120/70ZR17M/C (58W)
Tyres - Rear-180/55ZR17M/C (73W)

Verdict

Winner on specs

2022 Kawasaki Z 900

The 2022 Kawasaki Z 900 edges out the 2021 BMW S 1000R thanks to its liquid cooling, standard ABS and higher rear wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2021 BMW S 1000R - Advantages

  • Dual front discs: Greater stopping power and better heat management under hard braking.

2022 Kawasaki Z 900 - Advantages

  • Liquid cooling: Consistent engine temperature in stop-start traffic and hot climates.
  • Standard ABS: A meaningful safety advantage in emergency braking on wet or loose surfaces.
  • More rear wheel travel: 140 mm vs 120 mm - absorbs bigger hits and rough terrain better.

2021 BMW S 1000R vs 2022 Kawasaki Z 900 - FAQs

Does the 2021 BMW S 1000R or 2022 Kawasaki Z 900 have ABS?
The 2022 Kawasaki Z 900 is listed with ABS as standard. The 2021 BMW S 1000R does not list ABS. ABS provides a meaningful safety benefit in emergency braking on wet or loose surfaces.
Which should I buy, the 2021 BMW S 1000R or the 2022 Kawasaki Z 900?
Both are strong choices. The 2021 BMW S 1000R has the edge in dual front discs, while the 2022 Kawasaki Z 900 stands out for liquid cooling and standard ABS. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.