Reliant Rialto Estate SE (1990)

104 real MOT outcomes analysed • 15.3% first-time pass rate

1990 Reliant Rialto Estate SE

CarHunch analysed 104 real MOT records for the 1990 Reliant Rialto Estate SE. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

The 1990 Reliant Rialto Estate SE is a serious reliability gamble: only 15.3% pass MOT first time, compared to the UK average of 80%, and fewer than one in six of these cars make it through without defects. Thankfully dangerous defects are rare at 2.9%, so while you'll face frequent repairs, catastrophic failures are unlikely.

At 55,000 miles average, these Rialtos are relatively low-mileage for their age, yet they're still racking up 0.3 failures and 0.8 advisories per test on average—a sign that age and neglect matter far more than distance for this model. Before buying one, factor in serious money for diagnostics and repairs: these cars demand an owner willing to fix things constantly, not a weekend runner.

Below average reliability 64.7% below UK average
15.3%
pass MOT first time
UK average: ~80%
59,127
typical mileage
45,947–70,598 middle half
2.9%
ever had a dangerous defect
recorded at any MOT
0.3
avg MOT failures per car
over 1.8 tests on record

What to check before buying a 1990 Reliant Rialto Estate SE

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Reliant Rialto Estate SE

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

Inspection ClickMechanic Have a qualified mechanic check this car before you commit to buying

CarHunch may earn a small commission if you buy via these links — at no extra cost to you.

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (98%) 102 14.6% 0.3
Diesel (1%) 1 0% 0
Other (1%) 1 100% 0

Mileage Distribution

Most 1990 Reliant Rialto Estate SE vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

45,947
low mileage
59,127
typical
70,598
high mileage

Half of all 1990 Reliant Rialto Estate SE vehicles fall between 45,947 and 70,598 miles.

MOT History Averages

1.8
Avg MOT tests per vehicle
0.3
Avg failures per vehicle
0.8
Avg advisories per vehicle

Found a specific Reliant Rialto Estate SE?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Reliant Rialto Estate SE:

1989