14 August. Friday 2026
Yamaha CA50M - 1982 Specifications and Reviews
The 1982 Yamaha CA50M is a lightweight automatic scooter ideal for beginners and urban commuters seeking economical, hassle-free transportation. Its reliable single-cylinder two-stroke engine delivers modest but adequate power for city riding, while the automatic transmission and electric starter ensure user-friendly operation. Best known for dependable performance and low running costs, this model excels as an entry-level commuter vehicle.
1982
Engine and Transmission Specifications | |
| Clutch | Dry, Centrifugal automatic |
| Transmission typefinal drive | Belt |
| Gearbox | Automatic |
| Cooling system | Air |
| Lubrication system | Yamaha Autolube |
| Starter | Electric & kick |
| Ignition | CDI |
| Fuel control | Port control |
| Fuel system | Carburettor |
| Bore x stroke | 40.0 x 39.2 mm (1.6 x 1.5 inches) |
| Compression | 7.0:1 |
| Stroke | 2 |
| Engine type | Single cylinder |
| Capacity: | 49.00 ccm (2.99 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,130 mm (44.5 inches) |
| Ground clearance | 110 mm (4.3 inches) |
| Overall width | 620 mm (24.4 inches) |
| Overall length | 1,660 mm (65.4 inches) |
| Overall height | 1,005 mm (39.6 inches) |
| Weight incl. oil, gas, etc | 63.0 kg (138.9 pounds) |
| | |
Yamaha CA50M dimensions and frame | |
| Rear brakes | Expanding brake (drum brake) |
| Front brakes | Expanding brake (drum brake) |
| Rear suspension | Coil sprung, oil dampened |
| Front suspension | Bottom link coil sprung, oil dampened |
| Trail | 75 mm (3.0 inches) |
| Rake (fork angle) | 27.0° |
| Frame type | Steel tube underbone |
Speed and acceleration | |
| Top speed | 72.0 km/h (44.7 mph) |
| Category | Scooter |
| Year | 1982 |
| Model | Yamaha CA50M |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 3.80 litres (1.00 gallons) |
Performance Profile & Rider Fit
44.7 mph
Top Speed
Best For
Track2%
City78%
Cornering25%
Daily Riding55%
Touring8%
Passenger10%
Rider Profile
| Best For | This is an ideal machine for absolute beginners or casual riders with little to no motorcycling experience, thanks to its automatic transmission and tiny 50cc engine. |
| Purpose | Built purely for short-hop urban commuting and light errand-running, not for speed or distance. |
| Rider Fit | Extremely light and low at just 63 kg, it demands almost no physical strength or confidence to handle, even for smaller or less experienced riders. |
| Character | A humble, no-frills 1980s step-through style commuter scooter that prioritizes simplicity, economy, and easy low-speed maneuverability over performance. |
| Not Ideal For | This is not suitable for highway travel, touring, carrying a passenger comfortably, or anyone seeking a thrill from speed or power. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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