Buell Xb12s (2005)

116 real MOT outcomes analysed • 85.9% first-time pass rate

2005 Buell Xb12s

CarHunch analysed 116 real MOT records for the 2005 Buell Xb12s. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Compare Models

The 2005 Buell XB12S is a reliable proposition, with an 85.9% first-time pass rate that sits comfortably above the UK average of 80%—and dangerous defects are rare at 4.3%, so you're not looking at a safety minefield. This is a niche sports bike with modest mileage for its age (median 9,240 miles), suggesting most examples have been garage-kept rather than thrashed.

The average of 1.27 failures per test and 3.4 advisories points to minor wear items rather than structural problems, which is typical for a specialist machine that doesn't rack up high miles. Before committing, get a pre-purchase inspection from someone familiar with Buells specifically—their unique engine and chassis design means general motorcycle mechanics may miss early issues.

We have limited data for the 2005 Buell Xb12s — treat the figures below as indicative rather than definitive.

First-time pass
85.9%
UK average ~80%
Around average
Dangerous (ever)
4.3%
At least once in MOT history
Check this vehicle
Avg failures / car
1.27
Over 8.1 tests on record
High
Typical mileage
9k
Middle half: 6k–13k
For context

These stats describe 116 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

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What tends to go wrong

Across 116 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Exhaust & emissions 58.6%
Exhaust noisy
Tyre wear 49.6%
Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit · Rear Tyre tread depth is below minimum requirements of 1.0mm · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 42.1%
Front Brake pad(s) close to minimum limit · Front Roller brake test indicates slight fluctuation of brake effort · Front Brake indicates slight fluctuation of brake effort · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Lighting 25%
Rear reflector on motorcycle missing · Headlamp aim too high
Usually cheap to fix. Worth confirming all lights work before collecting.
Other issues 6.8%
Horn not working
Suspension & steering 6.1%
Front wheel bearings are slightly rough
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Data covers a 3-year window centred on 2005.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 116 Buell Xb12s cars.

UK

Before you buy a 2005 Buell Xb12s

Based on MOT data from 116 vehicles — here's what to check.

  • 📋 Check the full MOT history. 4.3% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Mileage Distribution

Most 2005 Buell Xb12s vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

9,240
typical
5,876
low mileage
13,182
high mileage

Half of all 2005 Buell Xb12s vehicles fall between 5,876 and 13,182 miles.

Is the mileage you're seeing normal?
Under 5,876 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
5,876–13,182 miles — normal for age. This is where most 2005 Buell Xb12ss sit.
Over 17,795 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2005 Buell Xb12s — Still on the Road

Numbers are thinning — 50% of 2005 Buell Xb12ss are still active.

25 vehicles still getting MOTs in 2025 — 50% of the peak remain.

50 25 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

8.1
Avg MOT tests per vehicle
1.27
Avg failures per vehicle
3.4
Avg advisories per vehicle
Other model years — Buell Xb12s: All Xb12s years → Which year to buy? →
2004 2007

Or browse all models: Buell →

Compare with another model

See how the 2005 Buell Xb12s stacks up against a rival.

A solid choice — agree?