Renault

Renault R21 (1990)

373 real MOT outcomes analysed • 63% first-time pass rate

1990 Renault R21

CarHunch analysed 373 real MOT records for the 1990 Renault R21. 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 Common Issues 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. 373 vehicles on record. Figures are indicative — the specific vehicle's history matters more than these averages.

The 1990 Renault R21 is a significantly weaker proposition than the UK average, with just 63% passing MOT first time against the 80% benchmark—that's a 17-percentage-point shortfall that flags real reliability concerns. The 12.1% rate of dangerous defects is within acceptable bounds, but the median CarHunch score of 50 reflects a car that's genuinely struggling with age.

At around 110,000 miles on the odometer these are well-used examples, though not unusually so for a 34-year-old model. With an average of 1.33 failures and 3.0 advisories per test, you're looking at consistent wear and systemic issues rather than isolated problems—if you're considering one, budget for professional inspection and expect ongoing maintenance costs before you buy.

The 1990 Renault R21 has a below-average first-time pass rate (63% vs ~80% UK average) — check the specific vehicle's full MOT history carefully before buying.

⚠️ 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
63%
UK average ~80%
Below average
Dangerous (ever)
12.1%
At least once in MOT history
Check this vehicle
Avg failures / car
1.33
Over 3.7 tests on record
High
Typical mileage
108k
Middle half: 85k–134k
For context
⚠️ Below average. More vehicles in this cohort fail their first MOT than typical. Scrutinise this vehicle's history — look for recurring issues, not just the latest result.
🔧 Expect consumable spend. An average of 3 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 373 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.

Buyer beware — pass it on

What tends to go wrong

Across 373 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Other issues 19.2%
Oil leak
Brake wear 14.7%
Parking brake: efficiency below requirements · Offside Front Brake hose slightly deteriorated · Offside Front Brake hose excessively deteriorated · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Suspension & steering 13.6%
Nearside Rear Suspension component mounting prescribed area is excessively corroded · Offside Rear Suspension component mounting prescribed area is excessively corroded
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.
Tyre wear 13.5%
Nearside Front Tyre worn close to the legal limit · Offside Front Tyre worn close to the legal limit · Nearside 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.
Lighting 9.4%
Offside Rear fog lamp not working
Usually cheap to fix. Worth confirming all lights work before collecting.
Exhaust & emissions 9.4%
Exhaust emissions carbon monoxide content excessive

Data covers a 3-year window centred on 1990.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 373 Renault R21 cars.

UK

Before you buy a 1990 Renault R21

Based on MOT data from 373 vehicles — here's what to check.

  • 📋 Check the full MOT history. 12.1% 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 (95%) 354 63.5% 1.32

Colour Breakdown

Based on 2,298 Renault R21 vehicles registered in the UK — across all years. From DVLA registration records.

Red 27%
621
Blue 17.6%
404
White 16.1%
370
Grey 13.8%
318
Green 8.1%
187
Silver 7%
160
Beige 3.6%
82
Bronze 2.7%
63
Black 2.6%
60
Gold 1.1%
25
Purple 0.3%
8

Mileage Distribution

Most 1990 Renault R21 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.

107,522
typical
85,220
low mileage
133,550
high mileage

Half of all 1990 Renault R21 vehicles fall between 85,220 and 133,550 miles.

Is the mileage you're seeing normal?
Under 85,220 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.
85,220–133,550 miles — normal for age. This is where most 1990 Renault R21s sit.
Over 180,292 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1990 Renault R21 — Still on the Road

Numbers are thinning — 53% of 1990 Renault R21s are still active.

10 vehicles still getting MOTs in 2019 — 53% of the peak remain.

19 10 2014 2019

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2019.

MOT History Averages

3.7
Avg MOT tests per vehicle
1.33
Avg failures per vehicle
3
Avg advisories per vehicle
Other model years — Renault R21: All R21 years → Which year to buy? →
1987 1988 1989 1991 1992 1993

Or browse all models: Renault →

Renault logo

Compare with another model

See how the 1990 Renault R21 stacks up against a rival.

Buyer beware — pass it on