Sunbeam Stiletto Reliability, MOT Pass Rate & Common Faults
Free Sunbeam Stiletto car check
Is the Sunbeam Stiletto reliable? We analysed 894 real MOT tests across 129 vehicles to find out.
Got a specific Sunbeam Stiletto? Enter the reg for a free check:
The Sunbeam Stiletto is above average for reliability based on real UK MOT data. Common problems include stop lamp not working, windscreen washer provides insufficient washer liquid and brakes imbalanced across an axle. Here's everything you need to know before buying a used Sunbeam Stiletto.
Sunbeam Stiletto Number Plates
Number plates registered to a Sunbeam Stiletto. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Sunbeam Stiletto MOT Pass Rate by Year
How likely is a Sunbeam Stiletto to pass its MOT? Here's the pass rate for each registration year, newest first.
Sunbeam Stiletto Problems — What Goes Wrong?
The most common reasons a Sunbeam Stiletto fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Sunbeam Stiletto Mileage — What's Normal?
How many miles does a typical Sunbeam Stiletto owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Sunbeam Stiletto MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Sunbeam Stiletto year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 1971 | 95 | 78.9% | 42,292 | 59,617 | 68,531 |
| 1970 | 131 | 84.0% | 41,204 | 63,497 | 79,776 |
| 1969 | 127 | 75.6% | 14,304 | 42,754 | 59,879 |
| 1968 | 357 | 79.6% | 13,618 | 36,181 | 69,664 |
| 1967 | 107 | 85.0% | 10,361 | 62,066 | 85,221 |
How Long Does a Sunbeam Stiletto Last?
Based on 129 Sunbeam Stiletto vehicles on UK roads.
Sunbeam Stiletto Mileage Distribution
Total mileage recorded across all Sunbeam Stiletto MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Sunbeam Stiletto
Based on MOT pass rates across all registration years with sufficient test data.
85.0% MOT pass rate from 107 tests
75.6% MOT pass rate from 127 tests
The best year to buy a used Sunbeam Stiletto is 1967, which has the highest MOT pass rate at 85.0% across 107 tests. The 1969 model year has the lowest pass rate at 75.6% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Sunbeam Stiletto Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Sunbeam Stiletto THIS CAR | 81.0% | 894 | 50,792 mi | 59 yrs |
| Sunbeam Alpine | 79.7% | 10,414 | 46,018 mi | 72 yrs |
| Sunbeam Tiger | 86.8% | 3,243 | 32,486 mi | 61 yrs |
| Sunbeam Rapier | 81.5% | 3,083 | 52,906 mi | 68 yrs |
| Aprilia 125 | 73.7% | 1,309 | 14,397 mi | 27 yrs |
Compared to the Sunbeam Alpine (79.7% pass rate) and the Sunbeam Tiger (86.8% pass rate), the Sunbeam Stiletto sits in the middle of the pack on MOT reliability.
Found a Sunbeam Stiletto you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Sunbeam StilettoShould you buy a used Sunbeam Stiletto?
The Sunbeam Stiletto has an overall MOT pass rate of 81.0% across 894 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
The most common problems on the Sunbeam Stiletto are stop lamp not working (32 recorded failures), windscreen washer provides insufficient washer liquid (27), and brakes imbalanced across an axle (19). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.
A typical Sunbeam Stiletto owner drives around 501 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
In terms of longevity, most Sunbeam Stiletto models stay on UK roads for around 59 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.