RideScout

Cannondale Tesoro X 1 vs Tern Vektron Q9

Two commuter e-bikes at $2,999–$2,999, every published spec lined up. Nothing here is estimated: a figure the manufacturer does not publish is shown as “—”.

vs

Where they differ

  • The Tesoro X 1 carries 350 Wh more battery.
  • The Tesoro X 1 claims 35 more miles of range.
  • The Tesoro X 1 assists 8 mph faster.
  • The Tesoro X 1 is hardtail (front only); the Vektron Q9 is rigid.

Every spec, side by side

Tesoro X 1Vektron Q9
Headline
Price$2,999$2,999
CategoryCommuterCommuter
Price per Wh$4.00 per Wh$7.50 per Wh
Model year20262026
Motor
Torque—50 Nm
Motor power250 W—
DriveMid-driveMid-drive
Motor makeBosch Performance Line SpeedBosch Active Line Plus
Drive systemBoschBosch
Battery & range
Battery750 Wh400 Wh
Removable batteryYesYes
Range (claim)105 mi70 mi
Range as statedUp to 105 mi (the same page also says 109)35-70 miles (400Wh)
Est. real range—25 mi
Estimate assumes—16 Wh per mile
Weight & capacity
Weight—48.3 lb
Max load—276 lb
Rack capacity55 lb60 lb
Class & speed
Ships as—Class 1: pedal assist to 20 mph, no throttle
Unlocks to—Class 1
Class—Class 1
ThrottleNoNo
Top assisted speed28 mph20 mph
Build
Gears11-speed9-speed
DrivetrainmicroSHIFT XLE11 (11-46T)Shimano Alivio 1x9 (11-32T)
BrakesHydraulic discHydraulic disc
Front rotor203 mm—
Rear rotor203 mm—
SuspensionHardtail (front only)Rigid
Fork travel100 mmRigid
Rear travelNoneNone
Front suspensionYesNo
Suspension seatpost50 mm—
Tires29 x 2.2 Continental Race King (27.5 x 2.2 on size S)20 in Schwalbe Big Apple (55-406), puncture protection, Reflex
DisplayBosch Kiox 300 w/ LED RemoteBosch Purion
FrameSmartForm C1 Alloy7005 aluminium
SizesS-XLOne size
Step-through optionNo—
Included
LightsYesYes
FendersYesYes
RackYesYes
KickstandYesYes
SafetyUL 2849UL 2849
Safety certificationUL 2849: full systemUL 2849: full system
As the maker states itUL 2849 Lithium-Ion Battery Safety (listed under Certifications in the spec tables of the Moterra 4 and Tesoro X 1; the Treadwell Neo 2 lists none)Tern ebikes use e-bike systems that are certified to UL 2849
Warranty1 yr—
Warranty termsLimited lifetime warranty on the frame for bikes, one year on all Cannondale components; other components carry their maker's warranty (brand policy)—

Specs transcribed from www.cannondale.com on 09/30/2026 and www.ternbicycles.com on 09/30/2026. Manufacturers revise specs without notice: confirm before buying.

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