In this technical comparison between the Ampler Nova Pro and the Engwe EP-2 3.0 Boost, we analyze the key features to help you choose.
In terms of performance, the Nova Pro 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 ~$3,790 USD and ~$1,399 USD.
| Specifications |
Ampler Nova Pro |
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 | 16.6 kg (Single-speed) / 17.7 kg (10-speed) | 32.3 kg (71.2 lbs) |
| Frame material | Aluminum Alloy 6061, double-butted | Magnesium Alloy |
| Wheel size | 28-inch (700c) | 20-inch |
| Tire type | Continental Pure Contact 47-622 (Puncture-proof) | 20" × 4.0" All-terrain urban hybrid fat tires |
| Suspension | Rigid (Baramind shock-absorbing handlebar) | Front Hydraulic Fork (50mm travel, adjustable lockout) |
| IP rating | - | IPX7 (Wiring), IPX6 (Display), IPX5 (Motor/Battery) |
| Max load capacity | ~120 kg (Rider + Gear) | 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 | - | 5 levels of pedal assist |
| Gear system | Shimano Deore 10-speed OR Gates Carbon Belt | Shimano Tourney 7-Speed (14T–28T) |
| Drive type | Rear Hub Drive with NCTE Torque Sensor | Chain drive |
| Climbing angle | - | Up to 12° (21% grade) |
| Battery & Range | ||
| Battery capacity | 48V 336Wh (Integrated Panasonic cells) | 48V 13.5Ah (648Wh) Samsung 21700 cells |
| Range | 50–100 km (Avg. 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 (Dealer-serviceable only) | Yes (Integrated in frame) |
| Display & Controls | ||
| Display type | Integrated Top-tube Color LCD | 3.5-inch Color TFT LCD (Center-mounted) |
| Speed / battery indicators | Speed, Battery %, Mode, Distance | Percentage-based battery, current/max/avg speed |
| Mode switching | Single button on top tube / Ampler App | Handlebar remote with dedicated "Boost" button |
| Throttle | No (Torque-sensing pedal assist) | Thumb throttle |
| Walk assist | - | Yes |
| Connectivity & Smart Features | ||
| App support | Ampler App (iOS/Android) | Yes (Engwe App) |
| Bluetooth | Bluetooth LE & LTE-M (with 2G fallback) | Yes |
| GPS tracking | Always-on GPS (Galileo/BeiDou supported) | No (Requires external module, though app logs location) |
| Anti-theft lock | Remote digital lock via App | Smart app-based system lock |
| Ride statistics / logs | Logs history, power output, and battery health | 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 | LightSKIN ZRE (Integrated in seatpost/frame) | Auto-brightening when braking or shaking |
| Reflectors | - | Wheel and pedal integrated |
| Turn signals | - | No (Standard reflectors only) |
| Bell / Horn | Included | Integrated Electronic Horn |
| Brake type | Shimano Deore M4100 Hydraulic Disc | Hydraulic Dual-Piston Disc Brakes (180mm rotors) |
| Extras | ||
| Rear rack | Included as standard (MIK compatible) | Included (Aluminum) |
| Fenders | Included (Aluminium 55 mm) | Included (Full-coverage) |
| Bottle mounts | Yes (Downtube) | Yes (Frame-mounted points) |
| Various | USB-C port acts as power bank (15W output) | Folding pedals, heavy-duty kickstand |
| Durability & Maintenance | ||
| Tire puncture resistance | 4-Year Warranty (Frame & Parts) | 3mm Anti-puncture layer |
| Spare parts availability | - | High (Shared components with EP-2 Pro series) |
| Warranty details | - | 1 Year limited (Motor, Battery, Controller) |
| Serviceability | High (Uses standard Shimano/Gates parts) | User-serviceable hydraulic brakes and Shimano gears |
| Water sealing notes | - | Fully protected for rainy-day commuting |
| Misc | ||
| Colors | Matte Green, Matte Black, Grey | Forest Green, Black |
| Inside the box | Bike, Basic Tool Kit (Charger often sold separately) | Bike, Battery, 4A Charger, Tool Kit, Manual |
| Price | ~$3,790 USD | ~$1,399 USD |
| Full Details | Nova Pro - Full Specifications | EP-2 3.0 Boost - Full Specifications |