Peugeot E7 Cab Retrofit Possibilities

08/10/2019

Rating: 4.86 (10018 votes)

The iconic Peugeot E7 cab, a familiar sight on the streets of London for many years, has been a workhorse for countless taxi drivers. As the automotive industry shifts towards more environmentally friendly and technologically advanced solutions, questions naturally arise about the retrofitting potential of existing vehicles. Specifically, can a Peugeot E7 cab be retrofitted, and what would such a project entail? This article delves into the complexities and possibilities surrounding the modification of these classic vehicles.

What's wrong with my Peugeot E7 taxi?
Table

Understanding the Peugeot E7 Cab

Before discussing retrofitting, it's crucial to understand the Peugeot E7's original specifications and its role as a London taxi. Introduced as a successor to the iconic FX4 and later the Fairway, the E7, based on the Peugeot 807 MPV, offered a more modern and comfortable experience for both drivers and passengers. It was designed with the specific requirements of a London taxi in mind, including a large passenger compartment, a driver's partition, and compliance with accessibility regulations. The E7 was typically powered by a diesel engine, reflecting the prevailing technology and fuel availability during its production years.

The Desire for Retrofitting

The primary drivers behind the desire to retrofit a Peugeot E7 cab are often related to:

  • Environmental Concerns: With increasing pressure to reduce emissions and promote sustainable transport, converting older diesel vehicles to electric or hybrid powertrains is a growing trend.
  • Cost Savings: While the initial investment in a new electric vehicle (EV) can be substantial, retrofitting an existing vehicle might, in some cases, be a more cost-effective alternative for drivers looking to adapt to changing regulations and fuel prices.
  • Preservation of a Classic: For some enthusiasts and operators, the E7 holds a certain charm and historical significance. Retrofitting could allow them to preserve the vehicle's character while upgrading its performance and efficiency.
  • Technological Upgrades: Beyond powertrain, retrofitting could also involve updating the vehicle's interior, safety features, and infotainment systems.

Challenges of Retrofitting a Peugeot E7 Cab

While the idea of retrofitting is appealing, the practicalities present significant challenges:

1. Powertrain Conversion (Diesel to Electric/Hybrid)

This is the most complex and expensive aspect of any retrofit. It involves:

  • Engine Removal: The original diesel engine, gearbox, fuel tank, exhaust system, and associated components must be removed.
  • Battery Integration: Sourcing and integrating suitable electric batteries is a major hurdle. This includes determining the optimal battery capacity for desired range, managing weight distribution, and ensuring adequate cooling. The E7's chassis and body structure would need to be assessed for the safe and secure mounting of heavy battery packs.
  • Electric Motor Installation: A compatible electric motor needs to be sourced and integrated with the vehicle's drivetrain.
  • Control Systems: Sophisticated electronic control units (ECUs) are required to manage the electric motor, battery charging, and regenerative braking.
  • Charging Infrastructure: While not a direct part of the retrofit, the availability of charging points is a practical consideration for EV operation.

The sheer complexity and cost associated with a professional EV conversion can be prohibitive. While DIY conversions are possible for some vehicles, the specialized nature of taxi modifications and the rigorous safety standards make this a daunting task for the E7.

2. Structural Integrity and Weight Distribution

The Peugeot E7 was designed around a diesel engine and its associated weight. Adding heavy battery packs can significantly alter the vehicle's weight distribution and potentially compromise its structural integrity if not engineered correctly. Engineers would need to conduct thorough analyses to ensure the chassis can handle the new load and that the vehicle's handling characteristics remain safe and predictable.

3. Regulatory Compliance

London taxis are subject to strict regulations set by Transport for London (TfL) and other authorities. Any significant modification, especially a powertrain conversion, would require rigorous testing and certification to ensure it meets safety, emissions, and accessibility standards. This includes:

  • Safety Standards: Ensuring the converted vehicle meets all current road safety regulations.
  • Emissions Testing: If aiming for a hybrid conversion or a different type of internal combustion engine, meeting current emissions standards would be necessary.
  • Accessibility: The E7's design as a taxi typically incorporates features for accessibility. Any retrofit must ensure these features are maintained or improved.

Navigating these regulatory hurdles can be time-consuming and expensive, often requiring specialist knowledge and certification processes.

4. Cost-Effectiveness

The cost of a professional EV conversion for a vehicle like the E7 can easily run into tens of thousands of pounds. When compared to the cost of purchasing a new, purpose-built electric taxi or a modern used EV, the economic viability of retrofitting an E7 becomes questionable. The residual value of a retrofitted E7 might also not justify the significant investment.

5. Availability of Parts and Expertise

Finding specialised parts for a custom EV conversion, particularly those that integrate seamlessly with the E7's existing systems, can be challenging. Furthermore, finding mechanics and engineers with the specific expertise to undertake such a complex project might be difficult.

Potential Benefits of a Successful Retrofit

Despite the challenges, a successful retrofit could offer several advantages:

  • Reduced Running Costs: Electric power is generally cheaper per mile than diesel, leading to significant savings for taxi drivers.
  • Lower Emissions: A zero-emission or low-emission powertrain would contribute to cleaner air in urban environments.
  • Quieter Operation: Electric powertrains are considerably quieter than diesel engines, improving the passenger experience and reducing noise pollution.
  • Modernisation: A retrofit could allow for the integration of modern technology, improving driver comfort and passenger convenience.

Alternatives to Retrofitting

Given the substantial challenges and costs associated with retrofitting a Peugeot E7 cab, many operators may consider alternative options:

  • Purchasing a New Electric Taxi: Vehicles like the LEVC TX (which replaced the iconic Hackney Carriage) are specifically designed as zero-emission capable taxis and are readily available.
  • Purchasing a Used Electric Taxi: As the market for electric taxis matures, used models may become a more affordable entry point.
  • Converting to a Different Fuel Type: While less common now with the push for electrification, some older vehicles have been converted to run on LPG or other fuels, though this is unlikely to be a long-term solution for taxi fleets.
  • Replacing the Vehicle: For many, the most practical solution will be to retire the E7 and invest in a modern, compliant electric vehicle.

Conclusion

Can a Peugeot E7 cab be retrofitted? Technically, with sufficient investment, expertise, and regulatory approval, it is likely possible to convert a Peugeot E7 to electric or hybrid power. However, the practicality and economic feasibility of such a project are highly questionable. The significant costs involved in powertrain conversion, the complexities of structural modification, and the stringent regulatory requirements make it a challenging undertaking. For most taxi operators, investing in a new, purpose-built electric taxi or a modern used EV will be a more sensible and cost-effective path forward, ensuring compliance with future regulations and embracing the ongoing transition to sustainable urban mobility.

Frequently Asked Questions (FAQs)

Q1: Is it legal to retrofit a London taxi?
Any modification to a vehicle, especially a taxi, must comply with current road safety and emissions regulations. A powertrain conversion would require thorough inspection and certification by the relevant authorities, such as the Driver and Vehicle Standards Agency (DVSA) in the UK.

Q2: How much would an electric conversion cost?
Professional electric vehicle conversions can be very expensive, often ranging from £20,000 to £50,000 or even more, depending on the vehicle and the components used. For a vehicle like the Peugeot E7, the cost could be at the higher end of this spectrum.

Q3: Are there companies that specialise in taxi retrofitting?
While there are companies that specialise in EV conversions, the market for retrofitting specific older taxi models like the Peugeot E7 might be limited. The focus is increasingly on newer vehicles designed for electrification.

Q4: What is the range of a retrofitted electric taxi?
The range would depend entirely on the size and type of battery pack installed. A typical modern electric taxi conversion aims for a range of at least 150-200 miles to be practical for urban use.

Q5: Is it worth retrofitting an old taxi?
From a financial perspective, it is rarely considered worth retrofitting older vehicles with new powertrains due to the high initial cost and potential ongoing maintenance challenges compared to purchasing a modern, purpose-built EV.

If you want to read more articles similar to Peugeot E7 Cab Retrofit Possibilities, you can visit the Vehicles category.

Go up