Aprilia RS 660 (2021)
2021 Aprilia RS 660
CarHunch analysed 264 real MOT records for the 2021 Aprilia RS 660. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2021 Aprilia RS 660 passes its MOT first time in 76.3% of cases, slightly below the UK average of 80%, suggesting marginally more teething issues than typical for this age. The good news is that dangerous defects are rare—only 1.9% of bikes have ever recorded one—so safety concerns aren't a red flag here.
These bikes are running relatively low mileage for their age, averaging 5,281 miles, which helps explain the light failure rate of 0.11 per vehicle; most advisories (0.4 per bike) are minor notes rather than serious problems. If you're considering one, verify the service history carefully and budget for a pre-purchase inspection to catch any niggles before you buy, since first-time pass rates suggest these aren't entirely bulletproof machines yet.
What to check before buying a 2021 Aprilia RS 660
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 Aprilia RS 660
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 (98%) | 259 | 75.8% | 0.12 |
| Other (2%) | 5 | 100% | 0 |
Mileage Distribution
Most 2021 Aprilia RS 660 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 2021 Aprilia RS 660 vehicles fall between 2,646 and 6,625 miles.
MOT History Averages
Found a specific Aprilia RS 660?
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