The Mercedes-Benz B-Class Electric Drive offered a taste of premium electric motoring before the widespread adoption of dedicated EV platforms. This article aims to guide potential buyers through the model years, highlighting the best options and potential pitfalls to avoid when considering a used B-Class Electric Drive. Understanding the nuances of each year can help you make an informed decision and potentially save you money and headaches.
Mercedes-Benz B-Class Electric Drive Model Year Comparison
| Feature | Model Year 2014-2015 (Pre-Facelift) | Model Year 2016-2017 (Facelift) |
|---|---|---|
| Battery Capacity | 28 kWh | 28 kWh |
| EPA Estimated Range | 87 miles | 87 miles |
| Motor Power | 134 hp (100 kW) | 177 hp (132 kW) |
| Torque | 229 lb-ft (310 Nm) | 251 lb-ft (340 Nm) |
| 0-60 mph Acceleration | 7.9 seconds | 6.7 seconds |
| Charging Time (240V) | ~3.5 hours | ~3.5 hours |
| Infotainment System | COMAND 4.5 | COMAND 5.0 |
| Exterior Styling | More subdued, traditional design | More aggressive, modern design |
| Standard Features | MB-Tex upholstery, heated seats, mbrace services | MB-Tex upholstery, heated seats, mbrace services |
| Available Options | Leather upholstery, panoramic sunroof, driver assistance package | Leather upholstery, panoramic sunroof, driver assistance package, upgraded audio system |
| Reliability Concerns | Motor Mounts, Battery Degradation | Software Glitches, Battery Degradation |
| Overall Recommendation | Good value, but check motor mounts and battery health | Improved performance and styling, but watch for software issues and battery health |
Detailed Explanations
Battery Capacity: The B-Class Electric Drive utilized a 28 kWh lithium-ion battery pack throughout its production run. This capacity was adequate for its time, offering a reasonable range for daily commutes and city driving. However, battery degradation is a significant concern for used EVs, so a thorough inspection of battery health is crucial before purchasing.
EPA Estimated Range: Both the pre-facelift and facelift models were rated at 87 miles of EPA estimated range. Real-world range can vary based on driving style, weather conditions, and terrain. Expect a slightly lower range in colder climates due to the impact of temperature on battery performance.
Motor Power: The pre-facelift models (2014-2015) featured a 134 horsepower (100 kW) electric motor. The facelift models (2016-2017) received a significant power boost to 177 horsepower (132 kW). This increase in power translates to a noticeably quicker acceleration and a more responsive driving experience.
Torque: Torque is a crucial factor for electric vehicle performance, as it determines the car's ability to accelerate quickly. The 2014-2015 models produced 229 lb-ft (310 Nm) of torque. The 2016-2017 models saw an increase to 251 lb-ft (340 Nm), further contributing to the improved acceleration.
0-60 mph Acceleration: The pre-facelift B-Class Electric Drive accelerated from 0 to 60 mph in 7.9 seconds. The facelifted models, with their increased power and torque, achieved this feat in a quicker 6.7 seconds. This difference in acceleration is noticeable and makes the 2016-2017 models more enjoyable to drive.
Charging Time (240V): Charging time using a 240V Level 2 charger is approximately 3.5 hours for a full charge. This is a relatively quick charging time compared to some other EVs of the same era. Having access to a Level 2 charger at home is highly recommended for convenient overnight charging.
Infotainment System: The 2014-2015 models used the COMAND 4.5 infotainment system. The 2016-2017 models were upgraded to COMAND 5.0. The COMAND 5.0 system offers a more modern interface and improved functionality compared to its predecessor. While neither system is cutting-edge by today's standards, COMAND 5.0 is generally considered more user-friendly.
Exterior Styling: The pre-facelift B-Class Electric Drive featured a more subdued and traditional design. The facelift models received a more aggressive and modern exterior styling, including redesigned front and rear bumpers, headlights, and taillights. The facelift models offer a more contemporary and appealing aesthetic.
Standard Features: Both pre-facelift and facelift models came standard with MB-Tex upholstery, heated seats, and mbrace services (telematics and connectivity features). These standard features provided a level of comfort and convenience expected from a Mercedes-Benz vehicle. mbrace services may have limited functionality on older models due to subscription requirements and technological obsolescence.
Available Options: Optional features included leather upholstery, a panoramic sunroof, and driver assistance packages (e.g., blind spot monitoring, lane keeping assist). The 2016-2017 models also offered an upgraded audio system as an option. The presence of these optional features can significantly enhance the value and desirability of a used B-Class Electric Drive.
Reliability Concerns: Pre-facelift models (2014-2015) have been known to experience issues with motor mounts. These mounts can wear out over time, leading to vibrations and noise. Battery degradation is a common concern for all used EVs, but it's particularly important to assess the battery health of older B-Class Electric Drive models. Facelift models (2016-2017) have been reported to have occasional software glitches. Battery degradation remains a concern for these models as well. A pre-purchase inspection by a qualified mechanic is highly recommended to identify any potential issues.
Overall Recommendation: The 2014-2015 models offer a good value proposition for budget-conscious buyers, but it's essential to thoroughly inspect the motor mounts and battery health. The 2016-2017 models offer improved performance and styling, making them a more desirable option. However, potential buyers should be aware of the possibility of software glitches and carefully assess the battery health before making a purchase. Prioritize models with well-documented maintenance records and a recent battery health check.
Frequently Asked Questions
What is the real-world range of the B-Class Electric Drive? Expect around 60-80 miles in real-world conditions, depending on driving style, weather, and terrain.
How long does it take to charge the B-Class Electric Drive at home? Using a 240V Level 2 charger, a full charge takes approximately 3.5 hours.
Are there any significant differences between the pre-facelift and facelift models? Yes, the facelift models have a more powerful motor, quicker acceleration, and a more modern infotainment system.
What should I look for when buying a used B-Class Electric Drive? Thoroughly inspect the battery health, check for motor mount issues (on pre-facelift models), and inquire about software updates (on facelift models).
Is the B-Class Electric Drive a reliable car? It can be, but potential buyers should be aware of the common reliability concerns and have the car inspected before purchase.
Are replacement parts readily available for the B-Class Electric Drive? Some parts may be more difficult to source due to the limited production run.
Is it worth buying a B-Class Electric Drive in 2024? If you need a budget-friendly EV for short commutes and are aware of the potential issues, it can be a viable option.
Did Mercedes-Benz offer extended warranty options for the battery? Yes, some models may have had extended battery warranty options available; check the vehicle's history.
What kind of charging port does the B-Class Electric Drive use? It uses the SAE J1772 connector for Level 2 charging.
Does the B-Class Electric Drive support DC fast charging? No, it does not support DC fast charging.
Conclusion
Choosing the right year of the Mercedes-Benz B-Class Electric Drive involves weighing factors like performance, styling, and potential reliability issues. While the 2016-2017 facelift models offer a better driving experience, careful inspection of any used EV's battery health is paramount before making a purchase decision.