Honda's Patents Show a Motra Revival That Can Run on Petrol or a Battery
A tubular chassis with removable mounts for either a C125-derived single or a battery pack -- Honda's patents bring back one of its biggest 1980s flops.
Honda has filed patents showing a revived Motra built around a simple tubular-steel chassis that can take either a petrol engine or a battery pack through the same removable mounts. Nothing is confirmed for production yet — this is patent-stage, not an announced model — but it’s the clearest signal yet that Honda’s cult 1982 mini-utility flop is getting a second chance at a market that’s spent the last five years falling for exactly this kind of boxy, slow, deeply charming nonsense.
I own zero utility vehicles and have never once needed to carry a sack of feed anywhere. None of that matters. A machine built to look like a toy truck that happens to be a motorcycle short-circuits something in me that spec sheets for 200-horsepower superbikes never touch, and I’ve already started imagining the garden-centre runs I’d do on one if I had a garden, or a centre, or the first idea what’s sold there.
What the patent actually shows
The filing describes a tubular steel frame with removable mounts that can be bolted either to the single-cylinder engine and transmission from Honda’s existing C125, Monkey or Grom — all direct descendants of the original Super Cub single that powered the 1982 Motra — or to a battery pack with the motor built into the swingarm, the same layout Honda already uses on its e-CUV electric scooter. Same chassis, same balloon-tyre ATV stance, same Tonka-toy proportions and front/rear luggage racks either way; the only thing that changes is what’s bolted into the middle of it. Honda is reportedly targeting comparable pricing and performance between the two versions rather than treating electric as a premium option.
The original was a commercial disaster, which is exactly the point
The CT50 Motra launched in Japan on 10 June 1982 with a 49cc air-cooled single making 3.3kW (4.5hp) at 7,500rpm and 4.5Nm, a six-speed gearbox built from a 3-speed box plus a dual-range sub-transmission, 76kg dry weight, a 720mm seat height and drum brakes front and rear on knobbly 5.40-10 tyres. The name mashes up “motorcycle” with the Japanese rendering of “torakku” (truck). Honda priced it at ¥165,000 — roughly €930 at the time, closer to €2,200 adjusted for inflation — and aimed for 45,000 units a year. It sold about 4,500. It is, by any normal measure, one of Honda’s bigger sales flops of the 1980s, and it’s precisely that failure that’s turned surviving originals into minor collector pieces, the same arc the Monkey and Grom walked years before anyone thought a shrunk-down novelty bike could be a real product line.
Spec sheet: original vs. what the patent implies
| Spec | 1982 CT50 Motra | Patent-stage revival |
|---|---|---|
| Engine | 49cc air-cooled single | Shared mount: C125/Monkey/Grom single, or battery + swingarm motor |
| Power | 3.3kW (4.5hp) @ 7,500rpm | Not disclosed (expect parity with donor model) |
| Dry weight | 76 kg | Not disclosed |
| Seat height | 720 mm | Not disclosed |
| Brakes | Drums, front and rear | Not disclosed |
| Price (launch) | ¥165,000 (~€930 then) | Not disclosed |
What we know / What’s still unclear
What we know: - Honda has filed a patent for a dual-mount chassis that accepts either a C125/Monkey/Grom-derived petrol single or a battery-and-swingarm-motor electric setup. - The styling, balloon tyres and luggage racks are explicitly carried over from the 1982 original. - The patent coverage was reported 15-21 October 2026 across multiple outlets.
What’s still unclear: - Whether either version — petrol, electric, or both — actually reaches production, and if so, when. - Power, weight, seat height and pricing for the new version; none of these are disclosed in the patent coverage. - Which patent office holds the filing — press coverage doesn’t quote a publication number, and this site could not independently verify one via Google Patents at drafting time.
FAQ
Is the new Honda Motra confirmed for production?
No. This is a patent filing, not an announced model — Honda hasn’t confirmed whether or when a revived Motra reaches showrooms.
Will the new Motra be petrol or electric?
The patent describes a shared chassis designed to accept either: a single-cylinder petrol engine borrowed from the C125, Monkey or Grom, or a battery pack with a swingarm-mounted motor. Honda hasn’t said which version (or whether both) would actually go on sale.
What was the original Honda Motra?
A 49cc mini-utility motorcycle Honda sold in Japan from 1982, styled like a toy pickup truck with balloon tyres and a six-speed gearbox built from a three-speed box plus a sub-range transmission. It was a commercial failure — about 4,500 sold against a 45,000-unit annual target — and now commands collector prices.
How does this relate to the Honda Monkey and Grom?
The patent’s petrol option borrows its engine and transmission directly from the C125, Monkey and Grom lineup, all of which trace back to the same Super Cub-derived single that powered the original 1982 Motra.
If this does reach production, it would land in a retro-mini-bike segment Honda itself has been building out for years — see how its Onitsuka Tiger CB750 Hornet-based concept leaned on the same nostalgia playbook with a very different bike, and how Triumph’s own retro-focused Bonneville T40 and T4 are chasing the same affordable-and-characterful instinct from the opposite end of the showroom.
Reporting via: motorcycles.news, amcn.com.au, motorradonline.de, tuningblog.eu