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Built by Jun, for riders who seek depth

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MotoZen

the art of the machine

Reviews · Maintenance · Philosophy

Every major motorcycle, reviewed in depth. Every repair, filmed honestly.

MotoZen is a home for the love of motorcycles in all their forms. Mechanical breakdowns that go past the spec sheet, garage demonstrations you can follow with a feeler gauge in hand, head-to-head comparisons, and a philosophy of quality borrowed from Pirsig and earned at the bench.

29
In-depth reviews
7
Categories judged
200+
Hours of tutorials
130+
Free repairs given

The whole world of two wheels

Fourteen makers. Twelve ways to ride.

Drag the ring, tap a face to open it. Each brand has a philosophy, each type of motorcycle asks something different of the rider.

Honda

Honda

Japan · est. 1948

Yamaha

Yamaha

Japan · est. 1955

Kawasaki

Kawasaki

Japan · est. 1896

Suzuki

Suzuki

Japan · est. 1909

Ducati

Ducati

Italy · est. 1926

BMW Motorrad

BMW Motorrad

Germany · est. 1923

KTM

KTM

Austria · est. 1934

Triumph

Triumph

United Kingdom · est. 1902

Harley-Davidson

Harley-Davidson

United States · est. 1903

Royal Enfield

Royal Enfield

India · est. 1901

Aprilia

Aprilia

Italy · est. 1945

Indian

Indian

United States · est. 1901

Zero Motorcycles

Zero Motorcycles

United States / Netherlands · est. 2006

LiveWire

LiveWire

United States · est. 2019

Drag to spin, click a face to read more, Escape to close.

All brand profiles

Garage demonstrations

Hours at the bench, filmed start to finish.

Full-length repair sessions on a 1978 CB550, uncut and unhurried, with the physics of each adjustment explained as it happens. Chapters let you jump to the exact bolt you are stuck on.

Into the garage

The full session: warming the engine, hooking up the vacuum gauges, and balancing all four Keihin carbs until the idle settles into an even breathing hum. I explain what each adjustment does and why the gauges lie when the engine is cold.

Head to head

Pick two bikes. See where the numbers lie.

Specs side by side, a six-axis feel chart, and the two verdicts that matter more than either.

Open the full comparison tool
Yamaha YZF-R7

Yamaha

YZF-R7

Aprilia RS 660

Aprilia

RS 660

Engine
Liquid-cooled 689cc CP2 parallel twin, DOHC, 8 valves, 270-degree crank
Liquid-cooled 659cc parallel twin, DOHC, 8 valves, 270-degree crank
Power
73 hp
105 hp
Torque
67 Nm
70 Nm
Wet weight
189 kg
183 kg
Power to weight
38.6 hp/100 kg
57.4 hp/100 kg
Seat height
830 mm
820 mm
Fuel
14 L
15 L
Base MSRP
$9,399
$11,849
Jun's rating
8.5 / 10
8.7 / 10
Aprilia RS 660 wins 6 of 7 measurable rows.Highlight marks the better number, not the better bike.

Feel, not spec sheet

Jun's six-axis read

PowerHandlingComfortValueReliabilityStyle594999
Yamaha YZF-R7
Aprilia RS 660

Yamaha YZF-R7

“The best bike for learning how to ride a sport bike properly, because it makes you earn the speed.”

Full review

Aprilia RS 660

“The most sophisticated middleweight sport bike, and the only one you could genuinely tour on.”

Full review

The Platform

Nine ways into the machine

Each pillar built with the same care you’d give a fresh torque spec, learn it, live it, and pass it on.

Philosophy Corner

“The Buddha, the Godhead, resides quite as comfortably in the circuits of a digital computer or the gears of a cycle transmission as he does at the top of a mountain.”

Robert M. Pirsig

Zen and the Art of Motorcycle Maintenance

Every ride carries within it a question about quality, attention, and presence. Our Philosophy Corner is a space for riders who believe the road teaches more than technique, it teaches a way of being.

Community

Riding is better together

MotoZen is not just a learning platform, it is skill turned into service. Free repair days, hands-on teaching, and adaptive engineering builds turn a wrench and a few spare hours into real impact for the people around us.

2,400+

Active Riders

18

Cities

95%

Retention Rate

4.9

Community Rating

Free Repair Clinics

130+ repairs

Pop-up garage days where anyone can bring a bike and get it running, no charge, no judgment, just hands and know-how.

Teach to Wrench

60+ taught

Hands-on workshops that pass the craft forward, turning first-timers into people who can fix their own machine.

Adaptive Builds

12 builds donated

Engineering skills turned to service, building and tuning powered wheelchairs and mobility rigs for the community.

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