BMW Definition CE 04 2021 - Specifications & Review

Article Complete Info
| Articleid | 219324 |
|---|---|
| Category | Prototype-concept model |
| Make | BMW |
| Model | Definition CE 04 |
| Year | 2021 |
Chassis, Suspension, Brakes & Wheels
| Frametype | Steel double loop |
|---|---|
| Frontbrakes | Double disc. ABS. Floating discs. 4-piston calipers. |
| Frontbrakesdiameter | 270 mm (10.6 inches) |
| Frontsuspension | Single-bridge telescopic forks |
| Fronttyre | 120/70-R15 |
| Frontwheeltravel | 100 mm (3.9 inches) |
| Rake | 26.5° |
| Rearbrakes | Single disc. ABS. Floating disc. 1-piston floating calipers. |
| Rearbrakesdiameter | 270 mm (10.6 inches) |
| Rearsuspension | Single-sided swing arm/central spring strut |
| Reartyre | 160/60-R15 |
| Rearwheeltravel | 92 mm (3.6 inches) |
| Trail | 120 mm (4.7 inches) |
| Wheels | Cast aluminum |
Engine & Transmission
| Coolingsystem | Liquid |
|---|---|
| Enginedetails | Permanent-magnet liquid-cooled synchronous motor |
| Enginetype | Electric |
| Gearbox | 1-speed |
| Power | 42.0 HP (30.7 kW)) @ 4900 RPM |
| Topspeed | 120.0 km/h (74.6 mph) |
| Torque | 61.0 Nm (6.2 kgf-m or 45.0 ft.lbs) @ 4900 RPM |
| Transmissiontypefinaldrive | Belt (final drive) |
Other Specifications
| Coloroptions | Mineral white metallic |
|---|---|
| Comments | 8.5 kWh 148V lithium-ion battery. 40 lithium-ion battery cells. Charging 3.5 hours to 80%, with quick charger 65 min. |
| Electrical | 12 V / 5 Ah, maintenance-free secondary battery. |
| Instruments | 10.25” TFT display including BMW Motorrad Connectivity |
| Light | LED headlight |
| Starter | Electric |
Physical Measures & Capacities
| Dryweight | 230.0 kg (507.1 pounds) |
|---|---|
| Overallheight | 1150 mm (45.3 inches) |
| Overalllength | 2285 mm (90.0 inches) |
| Overallwidth | 947 mm (37.3 inches) |
| Powerweightratio | 0.1826 HP/kg |
| Seatheight | 855 mm (33.7 inches) If adjustable, lowest setting. |
About BMW Definition CE 04 2021
Introducing the 2021 BMW Definition CE 04, a striking prototype that redefines urban mobility and showcases the future of electric motorcycles. Aimed at the tech-savvy rider and urban commuter, this visionary concept marries advanced engineering with a bold aesthetic, presenting a unique alternative in the rapidly evolving e-mobility landscape. With its sleek lines and futuristic design, the CE 04 is not just a motorcycle; it’s a statement of intent from BMW, illustrating their commitment to sustainable transportation without sacrificing the excitement that comes with riding.
At the heart of the Definition CE 04 is a cutting-edge permanent-magnet liquid-cooled synchronous motor, generating an impressive 42 horsepower at 4,900 RPM and delivering a robust torque of 61 Nm at the same rev range. This electric powertrain propels the CE 04 to a top speed of 120 km/h (74.6 mph), making it well-equipped for city riding and quick bursts on the highway. The 1-speed gearbox and belt final drive ensure a smooth, seamless acceleration, while the lightweight steel double-loop frame and meticulously designed suspension—featuring single-bridge telescopic forks and a single-sided swing arm—contribute to agile handling and stability, enhancing the overall riding experience.
The Definition CE 04 is packed with innovative features that elevate its appeal. The motorcycle is powered by an 8.5 kWh lithium-ion battery, comprised of 40 individual cells, allowing for a range that meets the demands of urban commuting. With a charging time of just 3.5 hours to 80% using a standard charger—or a mere 65 minutes with a quick charger—riders can easily integrate the CE 04 into their daily routines. The bike's striking Mineral White Metallic finish complements its design, while advanced safety features like ABS-equipped brakes provide peace of mind on the road. The electric starter, combined with an ergonomic seat height of 855 mm, ensures that this motorcycle is accessible to a diverse range of riders.
Pros:
- Innovative Electric Powertrain: The permanent-magnet motor provides impressive torque and acceleration, making it well-suited for urban environments.
- Fast Charging Capability: The ability to charge to 80% in just 3.5 hours—or 65 minutes with a quick charger—adds convenience for daily use.
- Agile Handling: A lightweight frame and advanced suspension geometry promote nimble handling and stability, enhancing rider confidence.
Cons:
- Prototype Status: As a concept model, the CE 04 may not be widely available in the market, limiting accessibility for potential buyers.
- Weight Consideration: At 230 kg (507.1 pounds), it may feel heavier compared to traditional motorcycles, which could impact maneuverability for some riders.
- Limited Range: While suitable for city commuting, the range may not meet the needs of those looking for longer-distance travel without frequent charging stops.
In conclusion, the 2021 BMW Definition CE 04 is a groundbreaking glimpse into the future of electric motorcycles, combining high-performance engineering with forward-thinking design. It invites riders to embrace a new way of commuting, where sustainability and excitement coalesce into a remarkable riding experience.
