This is the "should I buy the newest generation or save money on last year's flagship" question, and with the NEO line specifically, the answer isn't as obvious as you'd expect.

Garmin Tacx NEO 3M
Garmin Tacx NEO 3M
Garmin Tacx NEO 2T
Garmin Tacx NEO 2T

Spec-by-Spec

NEO 3M (current)NEO 2T (previous generation)
Price~€1,799~€899-1,399 depending on retailer
Max power2,200W2,200W
Max gradient25%25%
Accuracy±1%±1%
ConnectivityANT+, Bluetooth, WiFi (accessory), EthernetANT+, Bluetooth
MovementSide-to-side AND fore/aftSide-to-side only
Pedal-stroke analysisYesYes
AvailabilityCurrent modelMay be phased out depending on region — confirm stock before buying

What's Actually Different

Read that spec table again: max power, max gradient, and accuracy are identical. The core ride-feel technology that makes the NEO line special — the virtual flywheel, the road-surface simulation, the zero-calibration design — hasn't fundamentally changed between generations.

What you're paying extra for with the 3M is:

  • Fore/aft movement in addition to side-to-side, for a slightly more complete range of natural motion
  • Broader connectivity — WiFi and Ethernet options the 2T doesn't have built in
  • Being the currently-supported, currently-manufactured model

The Honest Case for the 2T

If you can find one in stock at a meaningfully lower price, the 2T gets you the exact same power accuracy and gradient simulation — the numbers that actually determine your training quality — for potentially several hundred euros less. The extra movement axis on the 3M is a genuine refinement, but it's a "nicer to have" rather than a "changes your training" difference.

The catch: it's an outgoing model, so availability varies by region and retailer, and it's worth confirming stock and warranty terms before committing — a great deal on a discontinued unit is only a good deal if support and spare parts are still available.

The Verdict

If the 2T is in stock near you at a real discount, it's a legitimately smart buy — you're not sacrificing the numbers that matter most. If it's priced close to the 3M, or if long-term availability/support worries you, just get the current model. This is one of the rare cases where "buy the older generation" is genuinely good advice rather than just a way to save money on something worse.

Want to see the NEO 3M against a different flagship entirely? [Tacx NEO 3M vs Wahoo KICKR V6 →]