In this technical comparison between the Kingbull Discover 2.0 and the VanMoof S6 Open, we analyze the key features to help you choose.
In terms of performance, the Discover 2.0 offers 750W Bafang (1,300W Peak), while the S6 Open delivers 250W Front Hub Motor (Peak output boosted).
Choosing between these two Electric Bikes models often comes down to your budget, with prices around $1,299 and ~$3,750 USD.
| Specifications |
Kingbull Discover 2.0 |
VanMoof S6 Open |
|---|---|---|
|
|
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| Launch | ||
| Version | August 2025 | 2026 |
| Design & Build | ||
| Frame size | One size (Step-over or Step-thru available) | One size (Rider height: 150–200 cm) |
| Dimensions | 74" Total Length; 32.7" Stand-over height | Compact frame with 24" wheels |
| Weight | 77 lbs (34.9 kg) | 22.5 kg (49.6 lbs) |
| Frame material | 6061 Aluminum Alloy | Aluminum with smooth-welded seams |
| Wheel size | 26-inch | 24-inch |
| Tire type | 26" x 4.0" CST All-Terrain (Puncture-proof) | VanMoof custom tires with puncture protection |
| Suspension | Kingbull OS-D26 (Coil spring, lockout, 80mm travel) | Rigid (Optional suspension seatpost available) |
| IP rating | IPX6 (High-pressure water resistance) | Water-resistant (Full system protection) |
| Max load capacity | 400 lbs (181 kg) | ~120 kg (Combined) |
| Motor & Performance | ||
| Motor power | 750W Bafang (1,300W Peak) | 250W Front Hub Motor (Peak output boosted) |
| Torque | 85 Nm | 68 Nm (Boost mode) |
| Top speed | 28 mph (Class 3 capable) | 25 km/h (EU/UK legal limit) |
| Assist levels | 5 Levels with TRÖG-1B Torque Sensor | 4 Power levels |
| Gear system | Shimano Altus 7-Speed (14-28T) | 3-speed AutoShift Hub (Mechanical-automatic) |
| Drive type | - | Front Hub Drive with Torque Sensor |
| Climbing angle | Up to 35° | High (Optimized for urban hills via Boost) |
| Battery & Range | ||
| Battery capacity | 720 Wh (48V 15Ah Samsung Cells) | 487Wh (Integrated Panasonic cells) |
| Range | Up to 60 miles (96 km) | 60–150 km (37–93 miles) |
| Charging time | ~5.5 hours (3.0A Fast Charger) | 6.5 hours (0–100%); 2.5 hours (0–50%) |
| Charging port type | - | Magnetic charger (Trek-style EasyMag) |
| Removable battery | Yes (Integrated/Lockable) | No (Internal/Serviceable) |
| Display & Controls | ||
| Display type | 4.0-inch KB35H Full Color LCD | Gen 6 Halo Ring Interface (Brighter LED) |
| Speed / battery indicators | - | Speed, Battery, Power level, Lock status |
| Mode switching | - | Handlebar buttons (Left/Right) |
| Throttle | Half-twist throttle | Boost Button (Instant acceleration) |
| Walk assist | Yes (2.3–2.9 mph) | Yes |
| Connectivity & Smart Features | ||
| App support | Smart Features Color backlit horizontal display with USB charging | VanMoof App (Customizable riding behavior) |
| Bluetooth | - | Yes (Automatic recognition/Unlock) |
| GPS tracking | - | Always-On Tracking (GPS + GSM + LTE-M) |
| Anti-theft lock | Integrated battery lock | Gen 6 Kick Lock (Automatic pin retraction) |
| Ride statistics / logs | - | Apple Find My compatible; Ride logs in App |
| Safety & Lighting | ||
| Headlight | 48V Integrated LED | Integrated Hi-Vis LED (Smart sensing) |
| Taillight / Brake light | Integrated with Brake Light highlight | Integrated LED with automatic braking pulse |
| Reflectors | - | Integrated on tires/pedals |
| Turn signals | - | N/A (Standard visual signaling) |
| Bell / Horn | Integrated Electric Horn | Electronic (Adaptive volume/Pitch) |
| Brake type | Zoom HB-875-E Hydraulic Disc (180mm rotors) | Hydraulic Disc Brakes (Internal routing) |
| Extras | ||
| Rear rack | Included (150 lbs capacity) | Optional HD Rack (27 kg capacity) |
| Fenders | Front & Rear (Plastic) | Included (Front & Rear) |
| Bottle mounts | - | Custom mount points for accessories |
| Various | - | Included Peak Design SlimLink™ Phone Mount |
| Durability & Maintenance | ||
| Tire puncture resistance | - | Fully enclosed chain; 3-year warranty |
| Spare parts availability | - | Improved via 250+ partner shop network |
| Serviceability | - | ECU diagnostic USB-C port under top tube |
| Water sealing notes | - | Fully waterproofed Kick Lock and electronics |
| Misc | ||
| Colors | Space Gray (Step-over); White, Pink (Step-thru) | Electric Blue, Pearl Mint, Drift Black |
| Inside the box | - | Bike, Charger, Toolbox, Phone Mount |
| Price | $1,299 | ~$3,750 USD |
| Full Details | Discover 2.0 - Full Specifications | S6 Open - Full Specifications |