Menu
🏍️
Bikes
Reviews
⚖️
Compare
📚
Guides
📊
Samples
camera_alt
Free Inspection
Start a new bike check
Privacy
Terms
All Bikes/Compare/Yamaha Rdx 135 vs Yamaha Jupiter Z1

Yamaha Rdx 135 vs Yamaha Jupiter Z1

Side-by-side comparison for used motorcycle buyers

Yamaha Rdx 135 vs Yamaha Jupiter Z1. Yamaha Rdx 135: Estimated 14–16 hp @ 8,000 rpm — NOTE: Unverified; based on Yamaha RXZ 135 class estimates hp, Estimated 105–115 kg (wet) — NOTE: Unverified; model identity unclear weight, top speed Estimated 110–120 km/h — NOTE: Based on comparable RX/RXZ 135cc 2-stroke models; unverified, Motoryk rating 7.5/10. Yamaha Jupiter Z1: ~9.6 hp @ 8,000 rpm (estimated based on 113cc engine class) hp, ~99 kg (wet/curb weight) weight, top speed ~110 km/h (estimated; note: real-world top speed may vary by conditions and load), Motoryk rating 7.0/10.

Performance at a Glance

Green = winner per metric · Bars are relative to the higher value

Yamaha Rdx 135 Yamaha Jupiter Z1
Horsepower (hp)
14 hp
9.6 hp
Torque (Nm)
13 Nm
9 Nm
Top Speed (km/h)
110 km/h
110 km/h
Weight (kg) — lower is better
105 kg
99 kg
Type
Commuter
Commuter
Horsepower
Estimated 14–16 hp @ 8,000 rpm — NOTE: Unverified; based on Yamaha RXZ 135 class estimates
~9.6 hp @ 8,000 rpm (estimated based on 113cc engine class)
Torque
Estimated 13–14 Nm @ 7,000 rpm — NOTE: Unverified estimate
~9.0 Nm @ 5,500 rpm (estimated)
Top Speed
Estimated 110–120 km/h — NOTE: Based on comparable RX/RXZ 135cc 2-stroke models; unverified
~110 km/h (estimated; note: real-world top speed may vary by conditions and load)
Weight
Estimated 105–115 kg (wet) — NOTE: Unverified; model identity unclear
~99 kg (wet/curb weight)
Fuel
Estimated 3.0–4.0 L/100km (25–33 km/L) — NOTE: Based on similar 135cc 2-stroke Yamaha models; unverified for this specific designation
~2.0 L/100km or ~50 km/L (typical real-world average)
Fairing
No
Yes

Individual Reviews

Yamaha Rdx 135
Yamaha Rdx 135
7.5/10

"A rewarding classic if you buy with eyes wide open."

Pros
+Addictive two-stroke powerband
+Extremely light and nimble
+Cheap parts availability
Cons
Neglected maintenance universally
Power valve needs frequent attention
Corroded electrics common
Yamaha Jupiter Z1
Yamaha Jupiter Z1
7.0/10

"A sensible, low-drama commuter that rewards patient, budget-conscious buyers."

Pros
+Parts availability virtually everywhere
+Frugal fuel consumption
+Smooth, predictable gearbox
Cons
Soft suspension feels wallowy loaded
Carb needs regular cleaning
Uninspiring highway performance

Top 10 Accessories

Picks that work on either bike.

Affiliate · we may earn
Full-Face Motorcycle Helmet
Helmet
Full-Face Motorcycle Helmet
View on Amazon →
Riding Gloves
Gloves
Riding Gloves
View on Amazon →
Mesh Riding Jacket
Jacket
Mesh Riding Jacket
View on Amazon →
Riding Boots
Boots
Riding Boots
View on Amazon →
Chain Lube & Cleaner Kit
Chain Lube
Chain Lube & Cleaner Kit
View on Amazon →
Battery Trickle Charger
Battery Tender
Battery Trickle Charger
View on Amazon →
Handlebar Phone Mount
Phone Mount
Handlebar Phone Mount
View on Amazon →
Waterproof Motorcycle Cover
Bike Cover
Waterproof Motorcycle Cover
View on Amazon →
Roadside Tool Kit
Tool Kit
Roadside Tool Kit
View on Amazon →
Helmet Action Camera
Action Camera
Helmet Action Camera
View on Amazon →
search Inspect either bike now — Free