In this technical comparison between the Ampler Nova and the Engwe EP-2 3.0 Boost, we analyze the key features to help you choose.
In terms of performance, the Nova offers 250W Rear Hub Motor (400W Peak), while the EP-2 3.0 Boost delivers 250W Nominal (Rear Hub).
Choosing between these two Electric Bikes models often comes down to your budget, with prices around ~$3,250 USD and ~$1,399 USD.
| Specifications |
Ampler Nova |
Engwe EP-2 3.0 Boost |
|---|---|---|
|
|
|
| Launch | ||
| Version | 2026 | 2025 |
| Design & Build | ||
| Frame size | S (160–172cm), M (170–185cm), L (186–200cm) | One size (Step-through folding; fits riders 165–190 cm) |
| Dimensions | - | 170 × 60.5 × 130 cm (Unfolded); 99 × 55 × 76 cm (Folded) |
| Weight | 17.4 kg (38.3 lbs) | 32.3 kg (71.2 lbs) |
| Frame material | Aluminum Alloy 6061, double-butted | Magnesium Alloy |
| Wheel size | 27.5-inch (650b) for better stability | 20-inch |
| Tire type | Continental Contact Urban 50-584 (SafetyPro protection) | 20" × 4.0" All-terrain urban hybrid fat tires |
| Suspension | Rigid (Aluminium tapered fork) | Front Hydraulic Fork (50mm travel, adjustable lockout) |
| IP rating | - | IPX7 (Wiring), IPX6 (Display), IPX5 (Motor/Battery) |
| Max load capacity | 120 kg (Rider + Bike + Cargo) | 150 kg (330 lbs) |
| Motor & Performance | ||
| Motor power | 250W Rear Hub Motor (400W Peak) | 250W Nominal (Rear Hub) |
| Torque | 45 Nm | 75 Nm peak torque |
| Top speed | 25 km/h (EU/UK legal limit) | 25 km/h (15.5 mph) |
| Assist levels | 2 Adjustable modes (via App) | 5 levels of pedal assist |
| Gear system | microSHIFT Advent 9-speed (11-42T) | Shimano Tourney 7-Speed (14T–28T) |
| Drive type | Rear Hub with NCTE Torque Sensor | Chain drive |
| Climbing angle | - | Up to 12° (21% grade) |
| Battery & Range | ||
| Battery capacity | 48V 336Wh (Integrated LG Li-ion cells) | 48V 13.5Ah (648Wh) Samsung 21700 cells |
| Range | 50–100 km (Average 70 km) | ~120 km (PAS 1); ~100 km (PAS 3); ~80 km (PAS 5) |
| Charging time | 3 hours (Full charge); 2.5 hours (80%) | ~3.5 hours (Fast 4A Charger) |
| Charging port type | USB-C PD 3.1 (Supports up to 140W) | Standard 3-pin |
| Removable battery | No (Permanently integrated) | Yes (Integrated in frame) |
| Display & Controls | ||
| Display type | Integrated Top-tube LED Display | 3.5-inch Color TFT LCD (Center-mounted) |
| Speed / battery indicators | Battery status, Current mode | Percentage-based battery, current/max/avg speed |
| Mode switching | Single button on top-tube | Handlebar remote with dedicated "Boost" button |
| Throttle | No (Torque-sensing pedal assist only) | Thumb throttle |
| Walk assist | - | Yes |
| Connectivity & Smart Features | ||
| App support | Ampler App (iOS/Android) | Yes (Engwe App) |
| Bluetooth | Bluetooth LE & LTE-M (Cellular tracking) | Yes |
| GPS tracking | Included (Free for first 6 months) | No (Requires external module, though app logs location) |
| Anti-theft lock | Remote digital motor lock via App | Smart app-based system lock |
| Ride statistics / logs | - | Full sync via Bluetooth to Engwe App |
| Safety & Lighting | ||
| Headlight | B&M Lumotec IQ-XS (Integrated) | 30 Lux LED with integrated electronic horn |
| Taillight / Brake light | Trelock LS-424 (Integrated with reflector) | Auto-brightening when braking or shaking |
| Reflectors | - | Wheel and pedal integrated |
| Turn signals | - | No (Standard reflectors only) |
| Bell / Horn | - | Integrated Electronic Horn |
| Brake type | Ampler AD Hydraulic Disc Brakes | Hydraulic Dual-Piston Disc Brakes (180mm rotors) |
| Extras | ||
| Rear rack | Optional add-on (up to 15kg load) | Included (Aluminum) |
| Fenders | Included (Aluminium 55 mm) | Included (Full-coverage) |
| Bottle mounts | - | Yes (Frame-mounted points) |
| Various | USB-C port can charge phones (15W output) | Folding pedals, heavy-duty kickstand |
| Durability & Maintenance | ||
| Tire puncture resistance | Maintenance: Standard high-end components (Easy to service) | 3mm Anti-puncture layer |
| Spare parts availability | - | High (Shared components with EP-2 Pro series) |
| Warranty details | 4-Year Warranty (Frame & Components) | 1 Year limited (Motor, Battery, Controller) |
| Serviceability | - | User-serviceable hydraulic brakes and Shimano gears |
| Water sealing notes | Weatherproof finish & sealed sensors | Fully protected for rainy-day commuting |
| Misc | ||
| Colors | Glacier (Blue/White), Soft Plum | Forest Green, Black |
| Inside the box | Bike, Basic Tool Kit (Charger sold separately) | Bike, Battery, 4A Charger, Tool Kit, Manual |
| Price | ~$3,250 USD | ~$1,399 USD |
| Full Details | Nova - Full Specifications | EP-2 3.0 Boost - Full Specifications |