Quiet on the road
Electric motors do the driving. The genset runs only when the pack needs topping up — often not at all on shorter legs.
Series-hybrid conversions · classic diesel pushers
We’re developing a way to re-power classic luxury motorhomes as diesel-electric series hybrids: electric axles drive the wheels, one big battery runs the coach and the house, and a small diesel genset quietly tops it up on the road.
Now in the program and prototype stage. Specs are finalized after the prototype.
01 · How it works
In a series hybrid the diesel never turns the wheels. It's a generator. The motors do all the driving, and everything — drive, climate, kitchen — draws from the same battery.
A large pack in the basement bays stores the energy for driving and living. Plug in at a campground or home when you can.
E-axles replace the diesel engine, transmission and driveshaft. Instant torque off the line, and regenerative braking on the way down.
A compact diesel genset runs only to make electricity, recharging the pack on long days so the trip never waits on a charger.
Drive and house draw from the same battery, so the separate house generator comes out too. Camp quietly on stored power.
Panels on the roof trickle-charge the shared pack whenever the sun is out, parked or driving, so the genset runs even less.
02 · Why convert
Electric motors do the driving. The genset runs only when the pack needs topping up — often not at all on shorter legs.
Air conditioning, fridge and induction cooking run from the battery. No generator drone at the campsite, for you or your neighbors.
Electric drive delivers its pull from a standstill, which suits a heavy coach pulling away from a light or up an on-ramp.
On long mountain grades the motors slow the coach and send energy back to the pack, instead of only heating up brakes.
Hand-built coaches with solid bones deserve another chapter. Re-powering keeps a beloved coach on the road instead of in a field.
With a range extender on board you’re not routing a cross-country trip around charging stations. Fuel is still everywhere.
03 · Classic coaches we’re targeting
We’re focused on premium diesel-pusher motorhomes with strong chassis and well-kept interiors. Our flagship study coach is a 2002 Country Coach Magna.
Starting with a 2002 Magna. Other models assessed case by case.
Bus-chassis coaches from the classic converters.
Classic custom coaches on Newell chassis.
Integrated diesel pushers with a loyal following.
Tell us what you drive. Every coach gets an individual assessment.
Brand and model names identify the coaches we hope to convert. Current RV is an independent project and is not affiliated with, endorsed by, or sponsored by any coach manufacturer or drivetrain supplier.
04 · The process
We talk about your coach, how you travel, and what you want from it.
Chassis, weight, condition and bay space are reviewed in person.
Pack size, axles and genset are specified for your coach and use.
The drivetrain and house generator come out. The hybrid system goes in.
Testing, handover, and your first trip on electric drive.
Timelines and pricing are set after the prototype coach is complete.
05 · FAQ
Partly. A small diesel genset stays on board as a range extender, but it never drives the wheels. It only makes electricity for the battery. The big diesel engine, transmission and separate house generator come out. Many shorter trips may run on stored battery power alone.
That’s the goal. House systems, including air conditioning, fridge and induction cooking, run from the same large battery that drives the coach. How long you can camp on battery alone depends on pack size, weather and use, and we’ll have real numbers after the prototype.
We’re starting with classic premium diesel pushers, beginning with a 2002 Country Coach Magna, and looking at Prevost-based, Newell and Foretravel-class coaches. Every coach needs an individual assessment of chassis, weight and condition before we can say yes.
We don’t know yet, and we won’t guess. Range, performance and pricing will be published once the prototype is built and tested.
Campground pedestals and home power are the expected everyday sources. On the road, the range-extender genset charges the pack, so you don’t depend on public chargers.
Not yet. Current RV is in the program and prototype stage. Joining the waitlist means we’ll keep you updated and reach out about consultations as they open.
06 · Waitlist
Join the waitlist or ask for a consultation. No commitment and no deposit — we’re building the prototype first.
This is a prototype page, so nothing was actually sent. When the waitlist goes live, we’ll be in touch about your coach.