22 fields on record
The 2009 CPI Formula R 50 is a lightweight scooter designed for novice riders and urban commuters seeking economical, easy-to-ride transportation. Its air-cooled two-stroke engine delivers modest power while maintaining low fuel consumption, making it ideal for short daily trips. Known for its simple automatic transmission and affordable price point, this scooter suits cost-conscious riders prioritizing practicality over performance.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
The CPI Formula R 50 passed its annual roadworthiness test first time 60.4% of the time, 23.5 points below expected for bikes of the same age and mileage. That beats 5% of models.
Bikes first registered in 2009 have 53 tests, too few for their own score, so this covers every year.
All years of this model.
| # | Model (all years) | Score | Tests |
|---|---|---|---|
| 1 | Piaggio Zip 50 | 17 Poor | 11,975 |
| 2 | Piaggio Typhoon 50 | 14 Poor | 14,438 |
| 3 | Yamaha Bws | 13 Poor | 120 |
| 4 | Gilera Runner SP 50 | 8 Poor | 1,523 |
| 5 | CPI Formula R 50 | 5 Poor | 260 |
| 6 | CPI Oliver Sport 50 | 3 Poor | 646 |
Rivals are the most-viewed bikes on MotorcycleDB in the same category and engine size, from within three years of this model.
From British annual roadworthiness tests, 2005-2025. Contains public sector information licensed under the Open Government Licence v3.0 (DVSA MOT test data, Great Britain). How Bike Reliability works.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
The 2009 CPI Formula R 50 has a Capacity of 49.2 ccm (3.00 cubic inches).
The 2009 CPI Formula R 50 has a Power of 3.2 HP (2.4 kW).
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