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Morris Marina 1.8 Sdl Reliability, MOT Pass Rate & Common Faults

Free Morris Marina 1.8 Sdl car check

Is the Morris Marina 1.8 Sdl reliable? We analysed 789 real MOT tests across 124 vehicles to find out.

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Data last updated: · Based on 789 real MOT tests
MOT Pass Rate
76.9%
Typical Mileage
56,168mi
Annual Mileage
592mi/yr
Est. Lifespan
54yrs

The Morris Marina 1.8 Sdl is above average for reliability based on real UK MOT data. Common problems include suspension component mounting prescribed area is excessively corroded, parking brake: efficiency below requirements and brake binding. Here's everything you need to know before buying a used Morris Marina 1.8 Sdl.

Morris Marina 1.8 Sdl Number Plates

Number plates registered to a Morris Marina 1.8 Sdl. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.

Morris Marina 1.8 Sdl MOT Pass Rate by Year

How likely is a Morris Marina 1.8 Sdl to pass its MOT? Here's the pass rate for each registration year, newest first.

75.6%
1978
71.9%
1977
79.1%
1975
73.7%
1974
77%
1972

Morris Marina 1.8 Sdl Problems — What Goes Wrong?

The most common reasons a Morris Marina 1.8 Sdl fails its MOT, ranked by how often they occur. Check for these problems before you buy.

Suspension component mounting prescribed area is excessively corroded 35
Parking brake: efficiency below requirements 25
brake binding 22
Brakes imbalanced across an axle 19
Suspension spring mounting prescribed area is excessively corroded 18
Steering rack gaiter split 18
brake recording little or no effort 17
Exhaust has a major leak of exhaust gases 16
Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings 15
Exhaust emissions carbon monoxide content excessive 15

Morris Marina 1.8 Sdl Mileage — What's Normal?

How many miles does a typical Morris Marina 1.8 Sdl owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.

Low usage
137 mi/yr
Typical
592 mi/yr
Average
1,680 mi/yr
Heavy usage
1,905 mi/yr

Morris Marina 1.8 Sdl MOT Data by Registration Year

Full breakdown of pass rate and mileage for each year. Use this to compare the Morris Marina 1.8 Sdl year you're looking at.

Year Tests Pass Rate Low Mi. Typical Mi. High Mi.
1978 164 75.6% 23,996 44,458 78,517
1977 89 71.9% 43,267 59,192 74,141
1975 129 79.1% 6,364 60,230 76,790
1974 76 73.7% 50,116 73,302 77,338
1972 196 77.0% 31,964 51,891 76,602

How Long Does a Morris Marina 1.8 Sdl Last?

Based on 124 Morris Marina 1.8 Sdl vehicles on UK roads.

Average
38.2 years
Median
38.0 years
Estimated max lifespan
54 years

Morris Marina 1.8 Sdl Mileage Distribution

Total mileage recorded across all Morris Marina 1.8 Sdl MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.

Median
56,168 mi
75th Percentile
76,791 mi
95th Percentile
96,182 mi
Max Recorded
481,954 mi

Best Year to Buy a Used Morris Marina 1.8 Sdl

Based on MOT pass rates across all registration years with sufficient test data.

Best year
1975

79.1% MOT pass rate from 129 tests

Year to avoid
1977

71.9% MOT pass rate from 89 tests

The best year to buy a used Morris Marina 1.8 Sdl is 1975, which has the highest MOT pass rate at 79.1% across 129 tests. The 1977 model year has the lowest pass rate at 71.9% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.

How Does the Morris Marina 1.8 Sdl Compare?

MOT pass rates compared to similar models. Click any model for the full breakdown.

Model Pass Rate Tests Typical Mileage Lifespan
Morris Marina 1.8 Sdl THIS CAR 76.9% 789 56,168 mi 54 yrs
Morris Minor 1000 71.9% 135,442 47,754 mi 69 yrs
Morris Minor 73.6% 72,367 45,592 mi 76 yrs
Morris Minor Traveller 72.3% 11,365 47,651 mi 72 yrs
Renault Master MM35 Business Blue DCI 77.7% 610 50,076 mi — yrs

Compared to the Morris Minor 1000 (71.9% pass rate) and the Morris Minor (73.6% pass rate), the Morris Marina 1.8 Sdl outperforms both on MOT reliability.

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Should you buy a used Morris Marina 1.8 Sdl?

The Morris Marina 1.8 Sdl has an overall MOT pass rate of 76.9% across 789 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.

The most common problems on the Morris Marina 1.8 Sdl are suspension component mounting prescribed area is excessively corroded (35 recorded failures), parking brake: efficiency below requirements (25), and brake binding (22). These are the faults most likely to cause an MOT failure on this model, so check for them carefully on any test drive or pre-purchase inspection. Many are wear-and-tear items that can be budgeted for, but a car that's already failing on multiple fronts may signal neglected maintenance.

A typical Morris Marina 1.8 Sdl owner drives around 592 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.

In terms of longevity, most Morris Marina 1.8 Sdl models stay on UK roads for around 54 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.

Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.

Morris Marina 1.8 Sdl — Frequently Asked Questions

Is the Morris Marina 1.8 Sdl reliable?
Based on 789 MOT tests, the Morris Marina 1.8 Sdl has a 76.9% pass rate — above the UK average, suggesting good reliability.
What are the common problems on a Morris Marina 1.8 Sdl?
The most common MOT failures are suspension component mounting prescribed area is excessively corroded, parking brake: efficiency below requirements, and brake binding. Check these on any test drive.
How many miles does a Morris Marina 1.8 Sdl do per year?
The typical Morris Marina 1.8 Sdl does around 592 miles per year. Anything significantly above or below this is worth investigating.
How long does a Morris Marina 1.8 Sdl last?
Most Morris Marina 1.8 Sdl models stay on UK roads for around 54 years based on our analysis of 124 vehicles.
Should I get a vehicle check before buying a Morris Marina 1.8 Sdl?
Yes. An MOT pass rate tells you about the model in general, but a vehicle history check reveals the specific car's finance, stolen, write-off and mileage history — things the seller may not disclose.
What is the best year to buy a Morris Marina 1.8 Sdl?
Based on MOT pass rates, the best year to buy a used Morris Marina 1.8 Sdl is 1975 with a 79.1% pass rate across 129 tests.