Honda Cx650 (1983)
1983 Honda Cx650
CarHunch analysed 115 real MOT records for the 1983 Honda Cx650. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 1983 Honda CX650 is marginally more reliable than the UK average, with an 82.5% first-time pass rate against the national 80% benchmark—a slim but genuine advantage. However, 13.9% of these machines have exhibited dangerous defects during their MOT history, which is a legitimate concern for a buyer evaluating safety-critical systems on a 40-year-old motorcycle.
These survivors sit at a modest 34,200 miles median, suggesting they're either cherished low-milers or well-maintained commuters, and the 1.05 average failures per test indicates mechanically sound examples when they do fail. With 2.9 advisories per vehicle pointing to age-related wear rather than structural problems, your move as a buyer should be to inspect brake lines, fuel system integrity, and electrical connections closely—the things that tip from advisory to dangerous on machines this old.
What to check before buying a 1983 Honda Cx650
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Honda Cx650
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (99%) | 114 | 82.4% | 1.06 |
| Other (1%) | 1 | 100% | 0 |
Mileage Distribution
Most 1983 Honda Cx650 vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 1983 Honda Cx650 vehicles fall between 21,926 and 44,759 miles.
1983 Honda Cx650 — Still on the Road
24 vehicles still getting MOTs in 2023 — 67% of the peak remain.
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2023.
MOT History Averages
Most Common MOT Issues — 1983 Honda Cx650
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
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19.4%
Rear Tyre worn close to the legal limit
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15.9%
Rear Brake disc(s) slightly worn
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14.9%
Front Tyre worn close to the legal limit
-
10.4%
Rear Roller brake test indicates a binding brake
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8.5%
Headlamp aim too high
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8%
Offside Front shock absorber has light misting of stanchion
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7.5%
Wheel alignment slightly misaligned.
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7.5%
Headlamp aim too low
Data covers a 3-year window centred on 1983. Counts include advisories and failures.
Found a specific Honda Cx650?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.