CarCostCheck

CITROEN AX (1991)

Running costs, common problems, and reliability data based on 49 real MOT tests in 2024.

MOT Pass Rate

92%

Total Tests (2024)

49

Avg Mileage

75,954 mi

Est. Annual Cost

£1,240

Is the 1991 CITROEN AX reliable?

Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the CITROEN brand average of 79%.

At 33 years old, 92% of CITROEN AXs from 1991 passed their MOT first time in 2024. That's based on 49 tests across the UK. The average mileage at this age is 75,954 miles.

How does the 1991 CITROEN AX compare?

Rank among all 1991 cars20th out of 179(top 11%)
Rank among all CITROEN models88th out of 599(top 15%)
vs national average+10% (82% avg)
vs 1991 cars average+14% (78% avg)
vs CITROEN average+13% (79% avg)

Mileage Analysis

The average 1991 CITROEN AX has 75,954 miles on the clock, which is significantly below the expected 244,200 miles for a 33-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

Best year to buy a CITROEN AX?

The most reliable year is the 1990 model with a 88% MOT pass rate, while the 1992 model has the lowest at 62%. The 1991 sits between the two at 92%.

How much does a 1991 CITROEN AX cost to run?

Fuel (Petrol, 954cc)
£955
🏛️Road Tax
£30
🔧MOT Test
£55
🛠️Predicted Repairs
£200
Total per year£1,240
Per month£103/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

CITROEN AX by Year

YearPass RateTestsAvg Mileage
199780%4067,349 mi
199671%19967,593 mi
199577%24368,482 mi
199473%11781,190 mi
199368%10682,470 mi
199262%9092,686 mi
199192%4975,954 mi
199088%5681,835 mi

Checking a specific CITROEN AX?

Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.

GB

Free instant check using official DVSA and DVLA data

About the 1991 CITROEN AX

The 1991 CITROEN AX is a city car with a 954cc petrol engine. 49 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 11% of all 1991 cars for reliability.

With an average of 75,954 miles at 33 years old, CITROEN AX owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.

1991 CITROEN AX Fuel Costs

The modest 954cc petrol engine keeps fuel costs low, which is a real advantage for a city car. Expect around 50 mpg in mixed driving, which works out to roughly £955 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).

What does it cost to own a 1991 CITROEN AX?

Total estimated annual running cost is £1,240 103/month), broken down as £955 fuel, £30 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

CITROEN AX Reliability Trend

The CITROEN AX has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.

Buying a Used 1991 CITROEN AX

At 33 years old, the CITROEN AX is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 1990 model has the highest pass rate at 88%. Note: with only 49 tests in our data, these figures should be treated as indicative rather than definitive.

Alternatives to the 1991 CITROEN AX

The CITROEN AX is actually the most reliable option among similar petrol city cars from this era. Here are comparable petrol cars with similar engines: