In 2026, electric outboard motors like Momentum’s models dominate the tender market thanks to their absolute silence, instant torque, and full compliance with low-emission port zones (LEZ) across the Mediterranean. As thermal engine bans increase, choosing the right power level becomes crucial to balance performance, range, and budget.
This guide explains how to match an electric outboard to your Zodiac, RIB, or tender, highlighting Momentum’s U2, M6, and M10 models — rated respectively at 2.5 kW (€2,990 excl. VAT), 6 kW (€7,700 excl. VAT), and 10 kW (€9,000 excl. VAT).
Key factors for selecting the right power:
- Power (kW): Defines top speed, acceleration, and ability to handle wind or current. For 3–4 m tenders, aim between 2–10 kW depending on total weight (boat + load + crew).
- Weight & size: Light tender <300 kg (1–2 pers.) → U2. Medium 500–800 kg (3–4 pers.) → M6 or M10.
- Usage: Calm cruising (lake/river) → 2–6 kW. Rough sea or fishing → 6–10 kW.
- Range: 5–7 hrs cruising → battery 1.4–6.8 kWh matched to the motor.
Momentum model comparison
| Model | Power | Gas engine eq. | Weight | Best for | Price excl. VAT |
|---|---|---|---|---|---|
| U2 | 2.5 kW | 3–5 HP | 9 kg | Small inflatables (<300 kg) | €2,990 |
| M6 | 6 kW | 9–10 HP | 22 kg | Mid-size tenders (300–500 kg) | €7,700 |
| M10 | 10 kW | 15–20 HP | 22 kg | Heavy tenders (>500 kg) | €9,000 |
Momentum advantages by model
- U2 (2.5 kW): Entry-level, ultra-light, 11 km/h top speed, 7.5 h range (43 km); removable 1.4 kWh battery (8 kg), built-in GPS.
- M6 (6 kW): Balanced performance, 9 km/h cruise or 22 km/h top speed; 6.8 kWh MB-6 battery (37 kg). Perfect for coastal fishing or remote control setups.
- M10 (10 kW): Powerful option for larger tenders, 18 km/h top speed, 55 NM range, 18 h trolling. DAME Awards 2024 nominee.
Buying checklist:
- Measure total tender weight and main usage.
- Test-drive (contact dealer via momentumelectricmarineeurope.com).
- Choose full pack (charger + mounting kit + safety leash).
- Example prices: U2 pack ~€3,500 incl. VAT; M10 pack ~€11,000.
Conclusion: In 2026, the M10 leads in performance and versatility, the U2 excels in portability, and the M6 offers the best compromise. Visit momentumelectricmarineeurope.com for tailored configurations and demos — electrify your tender today for silent, eco-friendly performance!
