Onyx RCR vs Super73 ZX

By Billy G. · Founder & Lead EditorVerified Jun 2 by Billy G.

Onyx RCR
Onyx RCR
Super73 ZX
Verified Confidence: 89%

Verdict: The Super73 ZX is the better choice for riders who want street-legal moped style without licensing and registration complexity; the Onyx RCR is for buyers who fully accept its motorcycle classification.

Onyx RCR lists at $54.99 while Super73 ZX lists at $369.99 — Onyx RCR undercuts Super73 ZX by $315 (573%).

Winner: Super73 ZX

Onyx RCR: 7.3/10

Super73 ZX: 7.8/10

Spec-by-spec comparison

Onyx RCRSuper73 ZX
Motor Peak~5,400W peak / 3,000W continuous~1,500W peak
Battery (Sport)3,300Wh960Wh
Top Speed60mph (30/45/60 modes)20mph Class 2 / 28mph Class 3
Legal Status (US)Motorcycle/moped in most statesClass 2/3 e-bike — no registration
BrakesHydraulic disc, 203mm motorcycle specHydraulic disc, 4-piston
Bike Weight~85 lbs~78 lbs

Onyx RCR

What works

  • 5,400W peak motor — genuine motorcycle-level acceleration and top speed
  • Up to 3,300Wh battery — 75-100 miles range at moderate speeds
  • Motorcycle-specification brakes and components appropriate for 60mph use

What doesn't

  • Legally a motorcycle/moped in most jurisdictions — requires registration, insurance, often a license
  • $4,000-7,500+ depending on battery configuration
  • 80+ lbs — very heavy for two-wheeled vehicle storage and transport

Super73 ZX

What works

  • Class 2 legal street operation in all 50 US states — no registration or license required
  • 1,500W peak motor delivers strong performance within legal limits
  • Hydraulic disc brakes appropriate for operating speed range

What doesn't

  • 1,500W peak is significantly less power than RCR's 5,400W
  • 960Wh battery — less range than RCR Sport configurations
  • Top speed limited to 28mph in Class 3 mode

Bottom line

Our pick: Super73 ZX.

View full comparison on GoodPickr

Related Comparisons

Browse all comparisons

View Interactive Comparison →

GoodPickr · Data-backed product comparisons