Suzuki

Suzuki Rv 125 K4 (2004)

316 real MOT outcomes analysed • 83.4% first-time pass rate

2004 Suzuki Rv 125 K4

CarHunch analysed 316 real MOT records for the 2004 Suzuki Rv 125 K4. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page
AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

Moderate sample. 316 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 2004 Suzuki RV 125 K4 fails its MOT first time around in nearly 30% of cases, well below the UK average of 80%, which suggests these older scooters struggle with wear and maintenance issues. While dangerous defects aren't rampant at 17.4%, they're worth noting during any inspection.

These machines show very low mileage for their age—a median of just under 12,000 miles—indicating they've been lightly used, yet they still accumulate an average of 1.77 failures and 5.5 advisories per test, pointing to age-related deterioration rather than heavy wear. Before buying, have a pre-purchase inspection focus on brakes, lights, and structural corrosion, as these older 125s need careful attention even when they've sat idle.

The 2004 Suzuki Rv 125 K4 passes its MOT first time at roughly the UK average rate (83.4%) — solid but worth checking this vehicle's history carefully.

⚠️ Around 1 in 8 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
83.4%
UK average ~80%
Around average
Dangerous (ever)
17.4%
At least once in MOT history
Check this vehicle
Avg failures / car
1.77
Over 9.7 tests on record
High
Typical mileage
12k
Middle half: 7k–18k
For context
🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.
🔧 Expect consumable spend. An average of 5.5 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 316 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?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 316 Suzuki Rv 125 K4 cars.

UK

Before you buy a 2004 Suzuki Rv 125 K4

Based on MOT data from 316 vehicles — here's what to check.

  • 📋 Check the full MOT history. 17.4% 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

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (98%) 310 83.1% 1.8

Colour Breakdown

Based on 518 Suzuki Rv 125 K4 vehicles registered in the UK — across all years. From DVLA registration records.

Blue 37.8%
196
Orange 29.3%
152
Silver 27%
140
Black 2.1%
11
White 1.4%
7
Green 1.4%
7
Yellow 1%
5

Mileage Distribution

Most 2004 Suzuki Rv 125 K4 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.

11,972
typical
6,721
low mileage
17,738
high mileage

Half of all 2004 Suzuki Rv 125 K4 vehicles fall between 6,721 and 17,738 miles.

Is the mileage you're seeing normal?
Under 6,721 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.
6,721–17,738 miles — normal for age. This is where most 2004 Suzuki Rv 125 K4s sit.
Over 23,946 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2004 Suzuki Rv 125 K4 — Still on the Road

Numbers are thinning — 54% of 2004 Suzuki Rv 125 K4s are still active.

79 vehicles still getting MOTs in 2025 — 54% of the peak remain.

146 79 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

9.7
Avg MOT tests per vehicle
1.77
Avg failures per vehicle
5.5
Avg advisories per vehicle
Other model years — Suzuki Rv 125 K4: All Rv 125 K4 years → Which year to buy? →
2005

Or browse all models: Suzuki →

Suzuki logo

Compare with another model

See how the 2004 Suzuki Rv 125 K4 stacks up against a rival.

Average reliability — agree?