Norton 16H Reliability, MOT Pass Rate & Common Faults
Free Norton 16H car check
Is the Norton 16H reliable? We analysed 642 real MOT tests across 181 vehicles to find out.
Got a specific Norton 16H? Enter the reg for a free check:
The Norton 16H is above average for reliability based on real UK MOT data. Common problems include wheel bearings have excessive free play, steering headbearing has excessive free play and roller brake test the less effective brake control does not achieve an efficiency of 25%.. Here's everything you need to know before buying a used Norton 16H.
Norton 16H Number Plates
Number plates registered to a Norton 16H. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Norton 16H MOT Pass Rate by Year
How likely is a Norton 16H to pass its MOT? Here's the pass rate for each registration year, newest first.
Norton 16H Problems — What Goes Wrong?
The most common reasons a Norton 16H fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Norton 16H Mileage — What's Normal?
How many miles does a typical Norton 16H owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Norton 16H MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Norton 16H year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 1946 | 64 | 95.3% | 2,114 | 7,933 | 13,153 |
How Long Does a Norton 16H Last?
Based on 181 Norton 16H vehicles on UK roads.
Norton 16H Mileage Distribution
Total mileage recorded across all Norton 16H 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 Norton 16H
Based on MOT pass rates across all registration years with sufficient test data.
95.3% MOT pass rate from 64 tests
The best year to buy a used Norton 16H is 1946, which has the highest MOT pass rate at 95.3% across 64 tests.
How Does the Norton 16H Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Norton 16H THIS CAR | 93.3% | 642 | 5,513 mi | 80 yrs |
| Norton Commando | 91.4% | 13,398 | 18,484 mi | 58 yrs |
| Norton Dominator | 93.2% | 4,068 | 8,674 mi | 72 yrs |
| Norton Commander | 92.3% | 2,220 | 26,431 mi | 55 yrs |
| Volkswagen California Beach TDI S-a | 90.1% | 344 | 24,393 mi | — yrs |
Compared to the Norton Commando (91.4% pass rate) and the Norton Dominator (93.2% pass rate), the Norton 16H outperforms both on MOT reliability.
Found a Norton 16H 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 Norton 16HShould you buy a used Norton 16H?
The Norton 16H has an overall MOT pass rate of 93.3% across 642 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 Norton 16H are wheel bearings have excessive free play (2 recorded failures), steering headbearing has excessive free play (2), and roller brake test the less effective brake control does not achieve an efficiency of 25%. (2). 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 Norton 16H owner drives around 181 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 Norton 16H models stay on UK roads for around 80 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.