Yamaha XJR400 Reliability, MOT Pass Rate & Common Faults
Free Yamaha XJR400 car check
Is the Yamaha XJR400 reliable? We analysed 1,128 real MOT tests across 125 vehicles to find out.
Got a specific Yamaha XJR400? Enter the reg for a free check:
The Yamaha XJR400 is above average for reliability based on real UK MOT data. Common problems include roller brake test indicates a binding brake, reflector on motorcycle missing and shock absorber seal failed and leaking oil. Here's everything you need to know before buying a used Yamaha XJR400.
Yamaha XJR400 Number Plates
Number plates registered to a Yamaha XJR400. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Yamaha XJR400 MOT Pass Rate by Year
How likely is a Yamaha XJR400 to pass its MOT? Here's the pass rate for each registration year, newest first.
Yamaha XJR400 Problems — What Goes Wrong?
The most common reasons a Yamaha XJR400 fails its MOT, ranked by how often they occur. Check for these problems before you buy.
Yamaha XJR400 Mileage — What's Normal?
How many miles does a typical Yamaha XJR400 owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Yamaha XJR400 MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Yamaha XJR400 year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2002 | 109 | 84.4% | 20,037 | 28,512 | 36,258 |
| 2000 | 65 | 76.9% | 9,416 | 21,800 | 39,447 |
| 1999 | 170 | 84.7% | 17,430 | 24,052 | 38,504 |
| 1998 | 235 | 74.9% | 16,004 | 26,055 | 34,955 |
| 1997 | 351 | 79.5% | 16,299 | 25,466 | 33,714 |
How Long Does a Yamaha XJR400 Last?
Based on 125 Yamaha XJR400 vehicles on UK roads.
Yamaha XJR400 Mileage Distribution
Total mileage recorded across all Yamaha XJR400 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 Yamaha XJR400
Based on MOT pass rates across all registration years with sufficient test data.
84.7% MOT pass rate from 170 tests
74.9% MOT pass rate from 235 tests
The best year to buy a used Yamaha XJR400 is 1999, which has the highest MOT pass rate at 84.7% across 170 tests. The 1998 model year has the lowest pass rate at 74.9% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Yamaha XJR400 Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Yamaha XJR400 THIS CAR | 80.3% | 1,128 | 25,607 mi | 29 yrs |
| Yamaha Yzf R1 | 86.5% | 175,313 | 16,232 mi | 28 yrs |
| Yamaha FZS600 | 85% | 157,659 | 22,466 mi | 28 yrs |
| Yamaha XJR1300 | 88.8% | 107,128 | 16,836 mi | 27 yrs |
| Hyundai Santa Fe Premium HEV Auto | 90.1% | 353 | 31,685 mi | — yrs |
Compared to the Yamaha Yzf R1 (86.5% pass rate) and the Yamaha FZS600 (85.0% pass rate), the Yamaha XJR400 trails behind on MOT reliability.
Found a Yamaha XJR400 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 Yamaha XJR400Should you buy a used Yamaha XJR400?
The Yamaha XJR400 has an overall MOT pass rate of 80.3% across 1,128 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 Yamaha XJR400 are roller brake test indicates a binding brake (18 recorded failures), reflector on motorcycle missing (16), and shock absorber seal failed and leaking oil (14). 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 Yamaha XJR400 owner drives around 739 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 Yamaha XJR400 models stay on UK roads for around 29 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.