RideScout

Aventon Pace 4 vs Vvolt Centauri II

Two commuter e-bikes at $1,599–$2,399, every published spec lined up. Nothing here is estimated: a figure the manufacturer does not publish is shown as “—”.

vs

Where they differ

  • The Centauri II makes 60 Nm more torque.
  • The Pace 4 costs $800 less.
  • The Pace 4 carries 243 Wh more battery.
  • The Pace 4 peaks 214 W higher.
  • The Pace 4 claims 10 more miles of range.
  • The Centauri II is 5.2 lb lighter.
  • The Pace 4 is rear hub; the Centauri II is mid-drive.
  • The Pace 4 is rigid + susp. seatpost; the Centauri II is rigid.
  • The Pace 4 has a throttle; the Centauri II has no throttle.
  • The Pace 4 ships as class 2–3; the Centauri II ships as class 3.

Every spec, side by side

Pace 4Centauri II
Headline
Price$1,599$2,399
CategoryCommuterCommuter
Price per Wh$2.18 per Wh$4.90 per Wh
Model year20262026
Motor
Torque60 Nm120 Nm
Motor power500 W350 W
Peak power864 W650 W
DriveRear hubMid-drive
Motor makeAventonVvolt
SensorTorque + cadenceTorque + cadence
Battery & range
Battery733 Wh490 Wh
Voltage36V
Capacity20 Ah13.6 Ah
CellsLG 21700
Removable batteryYesYes
Range (claim)70 mi60 mi
Range as statedUp to 70 milesUp to 60 miles real-world on pedal assist
Est. real range46 mi31 mi
Estimate assumes16 Wh per mile16 Wh per mile
Weight & capacity
Weight58.2 lb53 lb
Max load300 lb
Class & speed
Ships asClass 2: throttle, assist to 20 mphClass 3: pedal assist to 28 mph
Unlocks toClass 3Class 3
ClassClass 2–3Class 3
ThrottleYesNo
Top assisted speed28 mph28 mph
Build
Gears8-speed
DrivetrainShimano AltusGates carbon belt
BrakesHydraulic discHydraulic disc
Front rotor180 mm180 mm
Rear rotor180 mm180 mm
SuspensionRigid + susp. seatpostRigid
Fork travelRigidRigid
Rear travelNoneNone
Front suspensionNoNo
Suspension seatpost50 mmNo
Tires27.5 x 2.1
DisplayAventon BC147
Frame6061 aluminum
SizesR, LS/M, M/L, L/XL
Step-through optionYes
Included
LightsYesYes
KickstandYes
SafetyUL 2849UL 2849*
Safety certificationUL 2849: full systemUL 2849: most models, confirm this one
As the maker states itUL and TUV Safety Certified - UL 2849 / UL 2271The Alpha II is tested and certified to the rigorous UL-2849 standard
Warranty2 yr
Warranty termsTwo-Year Limited Warranty on frames and framesets (brand policy)

Specs transcribed from www.aventon.com on 2026-09-19 and vvolt.com on 2026-09-20. Manufacturers revise specs without notice: confirm before buying.

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