Tacx Boost vs Tacx Flow Smart
Comparison 2026 — Indoor Trainers
VS
Our verdict
Based on our weighted scoring, the Tacx Flow Smart edges out the Tacx Boost with an overall score of 74/100 against 60/100. It scores particularly well on resistance & realism (70/100) and noise level (65/100), making it the better all-round pick in Indoor Trainers.
The Tacx Boost remains a sensible alternative if price is your main concern — it lands at €130.00 versus €300.00.
Resistance & realism winner
Tacx Flow Smart
15% higher than its rival
Specifications
| Specification | Tacx Boost | Tacx Flow Smart |
|---|---|---|
| Price | €130.00+131% | €300.00 |
| Rating | ★4.1 (2,900) | ★4.3 (1,850) |
| Overall | 60/100 | 74/100+23% |
| Performance | ||
| Type | Wheel-on magnetisch | Wheel-on |
| Max wattage | ~500 W (niveau 10) | 800 W+60% |
| Smart | Nee | — |
| Noise | ~75 dB+4% | ~72 dB |
| Accuracy | — | ±5% |
| Compatibility | ||
| App link | Geen | — |
| Weight | 9.5 kg | 9 kg+6% |
| Zwift / TrainerRoad | — | Ja |
| ANT+ / Bluetooth | — | Beide |
Pros and cons
Tacx Boost
Pros
- Cheapest serious trainer in the Netherlands
- 10-speed magnetic resistance with hand control
- Tacx brand = years of warranty + Garmin support
- Folds for storage in a small flat
Cons
- Non-smart: no Zwift, no automatic resistance
- Wheel-on noise ~75 dB — not apartment-friendly
Tacx Flow Smart
Pros
- Half the price of a direct-drive trainer
- Full Zwift, TrainerRoad and Rouvy compatibility
- Compact and foldable — fits in an apartment
- Dutch Tacx brand (now Garmin) with solid support
Cons
- Wheel-on = tyre wear and louder ~72 dB operation
- 800W max — not enough for sprint training