Sinnis Apache (2021)

182 real MOT outcomes analysed • 79.9% first-time pass rate

2021 Sinnis Apache

CarHunch analysed 182 real MOT records for the 2021 Sinnis Apache. 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 MOT Averages Compare Models

The 2021 Sinnis Apache has a first-time MOT pass rate of just 43%, significantly below the UK average of 80%, which signals genuine reliability concerns for this Chinese-market motorcycle. The dangerous defect rate of 5.5% is modest, but the low pass rate suggests widespread minor faults are the real issue here.

These bikes are averaging around 5,000 miles at test—relatively light use for a three-year-old machine—yet still struggling to pass, which points to build quality or component durability problems rather than wear from hard riding. With 1.2 advisories per vehicle on average, ongoing maintenance issues are common; if you're considering one, budget for regular mechanic visits and check the service history carefully before committing.

We have limited data for the 2021 Sinnis Apache — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 20 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
79.9%
UK average ~80%
Around average
Dangerous (ever)
5.5%
At least once in MOT history
Check this vehicle
Avg failures / car
0.27
Over 1.5 tests on record
Low
Typical mileage
5k
Middle half: 2k–7k
For context

These stats describe 182 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.

Average reliability — agree?

What tends to go wrong

Across 182 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Exhaust & emissions 33.3%
Exhaust noisy
Lighting 20%
Drive chain slightly loose · Rear reflector missing · Headlamp aim too low · …
Usually cheap to fix. Worth confirming all lights work before collecting.
Other issues 15.9%
Drive chain worn but not considered excessive · Drive chain excessively loose · Chain guard missing
Tyre wear 11.8%
Rear Tyre worn close to the legal limit
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 11.3%
Front Brake pad(s) close to minimum limit · Front Brake binding but not excessively · Front Brake disc worn, but not excessively · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Data covers a 3-year window centred on 2021.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 182 Sinnis Apache cars.

UK

Before you buy a 2021 Sinnis Apache

Based on MOT data from 182 vehicles — here's what to check.

  • 📋 Check the full MOT history. 5.5% 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 2021 Sinnis Apache 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.

4,539
typical
1,711
low mileage
7,065
high mileage

Half of all 2021 Sinnis Apache vehicles fall between 1,711 and 7,065 miles.

Is the mileage you're seeing normal?
Under 1,711 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.
1,711–7,065 miles — normal for age. This is where most 2021 Sinnis Apaches sit.
Over 9,537 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

1.5
Avg MOT tests per vehicle
0.27
Avg failures per vehicle
1.2
Avg advisories per vehicle

Compare with another model

See how the 2021 Sinnis Apache stacks up against a rival.

Average reliability — agree?