1970-72 Honda QA50 K0
- ENGINE
- Engine: 49cc single cylinder OHV
- Spark plug: C7HSA
- Plug gap: .028
- DRIVETRAIN
- Transmission: 2-speed with an automatic clutch
- Chain: #420 x 78
- Front sprocket: 15 T
- Rear sprocket: 43 T
- CHASSIS / SUSPENSION / BRAKES
- Front suspension: Telescoping
- Brakes: Cable-operated drum, front and rear
- Tire: 12x4.00-5
- DIMENSION
- OTHER
- Similar to the Z50 in size, but the wheels were "fatter."
- Colors:
- Gypsy Yellow
- Sprout Green
- Scarlet Red
- Fuel tank: surrounded by a black rubber molding
- Fenders: no stripes and were colored the same as the fuel tank
- Front forks and frame were a dark gray
- Handlebars had a swivel lock
- Serial number began: QA50-1000001
1970-72 Honda QA50
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1973 Honda QA50K1
- ENGINE
- Engine: 49cc single cylinder OHV
- Spark plug: C7HSA
- Plug gap: .028
- DRIVETRAIN
- Transmission: 2-speed with an automatic clutch
- Chain: #420 x 78
- Front sprocket: 15 T
- Rear sprocket: 43 T
- CHASSIS / SUSPENSION / BRAKES
- Front suspension: Telescoping
- Brakes: Cable-operated drum, front and rear
- Tire: 12x4.00-5
- DIMENSION
- OTHER
- Colors:
- Hawaiian Blue Metallic
- Candy Ruby Red
- Fuel tank was surrounded by a chrome molding
- Fenders: white with a blue or red stripe to match the main color
- Front forks: silver
- Frame: black
- Handlebars: changed from a swivel lock to stationary bars
- Serial number began: QA50-2000001
1973 Honda QA50
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1974 Honda QA50K2
- ENGINE
- Engine: 49cc single cylinder OHV
- Spark plug: C7HSA
- Plug gap: .028
- DRIVETRAIN
- Transmission: 2-speed with an automatic clutch
- Chain: #420 x 78
- Front sprocket: 15 T
- Rear sprocket: 43 T
- CHASSIS / SUSPENSION / BRAKES
- Front suspension: Telescoping
- Brakes: Cable-operated drum, front and rear
- Tire: 12x4.00-5
- DIMENSION
- OTHER
- Available color: Candy Orange
- Fuel tank: surrounded by a chrome molding
- Fenders: white
- Front forks: silver
- Frame: black
- Handlebars: stationary bars
- Serial number began: QA50-3000001.
1974 Honda QA50
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1975 Honda QA50K3
- ENGINE
- Engine: 49cc single cylinder OHV
- Spark plug: C7HSA
- Plug gap: .028
- DRIVETRAIN
- Transmission: 2-speed with an automatic clutch
- Chain: #420 x 78
- Front sprocket: 15 T
- Rear sprocket: 43 T
- CHASSIS / SUSPENSION / BRAKES
- Front suspension: Telescoping
- Brakes: Cable-operated drum, front and rear
- Tire: 12x4.00-5
- DIMENSION
- OTHER
- Last year for this model
- Available color: Mars Orange
- Fuel tank: surrounded by a chrome molding
- Fenders: white
- Front forks: silver
- Frame: black
- Handlebars: stationary bars
- Serial number began: QA50-4000001
1975 Honda QA50
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