The Retrofit Revolution is transforming how drivers approach sustainable mobility, with custom auto shops leading the charge in converting traditional gas vehicles to efficient hybrid systems.
The automotive landscape is experiencing a remarkable transformation in 2025, as the hybrid electric vehicle (EV) conversion kit market size surpassed USD 344.3 million in 2023 and is expected to showcase around 15% CAGR from 2024 to 2032. This surge represents more than just market growth—it signals a fundamental shift in how consumers approach vehicle ownership and environmental responsibility.
The Technology Behind Modern Hybrid Conversions
Today’s hybrid conversion technology has evolved far beyond the experimental kits of the past. REVR is a retrofit kit that incorporates all systems required for the conversion of a light ICE vehicle to hybrid electric, representing the cutting edge of accessible conversion technology. These systems now include sophisticated components like airconditioning, heating, steering and braking boosters, controllers and batteries, ensuring that converted vehicles maintain all their original functionality while gaining hybrid efficiency.
The most innovative approaches focus on minimal disruption to existing vehicle systems. The flat, power-dense, liquid-cooled 50-kW motor designed to sandwich in between your wheel and brake disc. It’s a pancake-style axial flux motor; the stator is a flat plate that bolts to stationary points on the back of the wheel hub. This design philosophy allows for cost as little as $5k without rebates and can be installed in under a day, making hybrid conversion accessible to a broader range of vehicle owners.
Market Drivers and Consumer Benefits
The retrofit revolution is driven by compelling economic and environmental factors. Market expansion is being driven by rising consumer interest in vehicle upgrades, performance customization, and regulatory compliance retrofitting. Demand is accelerating for kits that offer electric conversions, energy-saving features, and functional enhancements, especially in aging vehicle fleets and in regions promoting emission control and sustainable mobility.
For consumers, the benefits extend beyond environmental consciousness. Our technology provides a significant increase in fuel economy and reduction in fuel expense, making our kits cost neutral in just a few years. Our products integrates seamlessly into your vehicle’s drivetrain, greatly reducing its carbon footprint. This cost-effectiveness makes hybrid conversion an attractive alternative to purchasing new hybrid or electric vehicles, particularly for owners of well-maintained older vehicles.
The Role of Custom Auto Shops
Custom auto shops are uniquely positioned to lead this retrofit revolution. These specialized facilities combine traditional automotive expertise with cutting-edge electrification knowledge, creating the perfect environment for complex conversion projects. While top auto manufacturers are gradually adding more electric options to their fleets, not all drivers are ready to leave their current models behind. Fortunately, they have an alternative option: converting their existing vehicle to run on electric power, either with a do-it-yourself kit or by seeking the services of a company that specializes in these conversions.
The expertise required for successful hybrid conversions goes beyond basic mechanical knowledge. Our builds are state of the art, with modern electric motors, advanced battery management systems and intelligent charging systems that all communicate on shared networks in the car to provide seamless control and extra layers of safety. We run battery cooling and heating to extend the life of your investment in the battery pack. This level of sophistication requires the specialized knowledge that experienced custom auto shops provide.
Local Excellence: Master Touch Autosports
In Oakland County, Michigan, Custom Auto Shop Master Touch Autosports exemplifies the evolution of traditional custom shops toward comprehensive automotive solutions. Master Touch Auto Sports in Detroit, Michigan has been turning automotive dreams into reality. Specializing in custom builds, maintenance, and classic car restorations, we offer everything from oil changes to full restorations. Located at 32730 W 8 Mile Rd in Farmington, this facility represents the type of established, trusted shop that consumers increasingly turn to for complex automotive modifications.
Master Touch Auto Sports specializes in a diverse services of auto appearance services from audio to coatings, demonstrating the comprehensive approach that modern custom shops must take. Their commitment to using only the highest quality parts and provide professional installation aligns perfectly with the precision required for successful hybrid conversions.
Installation and Performance Considerations
Modern hybrid conversion systems are designed with user-friendliness in mind. There’ll need to be an adapter plate built to suit each car model, but it shouldn’t be complex, and motor installation should be a 10-minute job requiring no specialist knowledge. However, the complete conversion process involves much more than motor installation, requiring expertise in electrical systems, battery management, and vehicle integration.
The performance benefits of professional hybrid conversions are substantial. Burton estimates that it adds 100 km of gas-free range or 62 miles, while more comprehensive systems can deliver even greater efficiency improvements. It is projected to increase gas mileage from 50-100%, representing significant long-term savings for vehicle owners.
Looking Forward: The Future of Retrofit Technology
The retrofit revolution shows no signs of slowing as we move through 2025. The Twin-E kit is not available yet, but GCK program director Eric Planchais said it should be ready by mid-2025 and it should cost roughly €8,500, or €4,000 if covered by a French government subsidy. This international development indicates that hybrid conversion technology is becoming increasingly standardized and affordable worldwide.
For consumers considering hybrid conversion in 2025, the technology has reached a maturity level that makes it a viable alternative to purchasing new hybrid vehicles. The combination of improved conversion kits, experienced custom auto shops, and growing market support creates an ecosystem where retrofit solutions can deliver both environmental benefits and long-term economic value. As the retrofit revolution continues to evolve, it represents a practical pathway for millions of vehicle owners to participate in the transition to sustainable transportation without abandoning their current vehicles.