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Yamaha RX 125 19791979 Yamaha RX 125 specifications, pictures, reviews and rating |
| General information | |
|---|---|
| Model | Yamaha RX 125 |
| Year model | 1979 |
| Type | Classic |
| Rating | 3.8 See the detailed rating of design and look, engine performance, reliability, fun-factor, etc. Compare with any other bike. |
| Engine and transmission | |
| Engine size | 125.0 ccm (7.63 cubic inches) |
| Type of engine | Single cylinder, two-stroke |
| Effect | 13.0 HP (9.5 kW)) @ 7000 RPM |
| Torque | 13.3 Nm (1.4 kgf-m or 9.8 ft.lbs) @ 7000 RPM |
| Compression | 6.9:1 |
| Bore x stroke | 56.0 x 50.0 mm (2.2 x 2.0 inches) |
| Fuel system | Carburettor. Mikuni VM24SH |
| Fuel control | Port control |
| Ignition | Magneto |
| Lubrication system | Autolube |
| Cooling system | Air |
| Gearbox | 5-speed |
| Transmission type | Chain (final drive) |
| Exhaust system | Single chrome pipe |
| Chassis, suspension, brakes and wheels | |
| Frame type | Painted tubular steel |
| Front suspension | Telescopic forks |
| Rear suspension | Swing arm twin shocks |
| Front tire | 3.00-18 |
| Rear tire | 3.00-18 |
| Front brakes | Single disc |
| Rear brakes | Expanding brake (drum brake) |
| Physical measures and capacities | |
| Dry weight | 96.0 kg (211.6 pounds) |
| Power/weight ratio | 0.1354 HP/kg |
| Overall height | 1060 mm (41.7 inches) |
| Overall length | 1915 mm (75.4 inches) |
| Overall width | 730 mm (28.7 inches) |
| Ground clearance | 160 mm (6.3 inches) |
| Wheelbase | 1240 mm (48.8 inches) |
| Fuel capacity | 10.00 litres (2.64 US gallons) |
| Other specifications | |
| Color options | Red/black |
| Starter | Kick |
| Update specs | Report missing specs or required updates. |
| Further information | |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Parts finder | CMSNL provides
online schematics & OEM parts |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Ask questions | Join the 79 Yamaha RX 125 discussion group or the general Yamaha discussion group. |
| Related bikes | List related bikes for comparison of specs. |
| Compare with another motorcycle | |
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Get a list of related motorbikes before you buy this Yamaha. Inspect technical data. Look at photos. Read the riders' comments at the bike's discussion group. And check out the bike's reliability, repair costs, etc. Show any 1979 Yamaha RX 125 for sale on our Bikez.biz Motorcycle Classifieds. You can also sign up for e-mail notification when such bikes are advertised in the future. And advertise your old MC for sale. Our efficient ads are free. You are also welcome to read and submit motorcycle reviews.| Rating sample for this Yamaha bike | |
Fun-factor for the 1979 Yamaha RX 125:  (90.7 out of 100)Click here for complete rating. |
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