Is the 1991 ALFA ROMEO 75 reliable?

Excellent reliability. Very few MOT failures. 90% of ALFA ROMEO 75s from 1991 passed their MOT first time in 2026, based on 51 tests. That's 8 points above the national average of 82%.

How much does a 1991 ALFA ROMEO 75 cost to run?

Estimated annual running cost is £2,277 (£190/month), including £1592 fuel, £430 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 1991 ALFA ROMEO 75?

The 1991 ALFA ROMEO 75 has a 90% MOT pass rate based on 51 tests in 2026. This ranks 33 out of 179 cars from 1991.

Which year ALFA ROMEO 75 is most reliable?

The 1992 ALFA ROMEO 75 has the highest MOT pass rate at 90%. The least reliable year is 1991 at 90%.

ALFA ROMEO 75 (1991)

Q: What is the average mileage for a 1991 ALFA ROMEO 75?

The average mileage for a 1991 ALFA ROMEO 75 is 121,778 miles, which is significantly below the expected 259,000 miles for a 35-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

Running costs, reliability data, and common problems from 51 real MOT tests.

Annual Cost

£2,277

£190/month

MOT Pass Rate

90%

Excellent

Road Tax

£430

Based on CC/year

Insurance

Grp 30-42

2959cc Petrol

Great Choice

90% pass rate, £2277/year to run. 8 points above average.

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Petrol2959cc35 years old51 tests122k miles avg

Annual Running Costs

Fuel (Petrol, 2959cc)

~30 mpg

£1,592

Road Tax

Based on 2959cc

£430

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,277

Per month£190/mo

Per week£44/wk

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

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Reliability Verdict

90% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%. It also outperforms the ALFA ROMEO brand average of 80%.

At 35 years old, 90% of ALFA ROMEO 75s from 1991 passed their MOT first time in 2026. That's based on 51 tests across the UK. The average mileage at this age is 121,778 miles.

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How Does It Compare?

Rank among 1991 cars33th of 179(top 18%)

Rank among ALFA ROMEO models41th of 158(top 26%)

vs national average+8%(82% avg)

vs 1991 cars average+12%(78% avg)

vs ALFA ROMEO average+10%(80% avg)

Mileage Analysis

121,778

Average miles

259,000

Expected for age

The average 1991 ALFA ROMEO 75 has 121,778 miles on the clock, which is significantly below the expected 259,000 miles for a 35-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.

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Best Year to Buy?

The most reliable year is the 1992 model with a 90% MOT pass rate, while the 1991 model has the lowest at 90%. Consider a different year if reliability is a priority.

ALFA ROMEO 75 by Year

Year	Pass Rate	Tests	Avg Mileage
1992	90%	58	111,642 mi
1991	90%	51	121,778 mi
1990	76%	41	110,095 mi

Similar Cars to Consider

MERCEDES 300

1992 · 2996cc Petrol

£2,247/year

83%

-7%

PORSCHE 911

1991 · 3164cc Petrol

£2,097/year

91%

+1%

PORSCHE 944

1990 · 2969cc Petrol

£2,247/year

85%

-5%

PORSCHE 968

1993 · 2990cc Petrol

£2,247/year

85%

-5%

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About the 1991 ALFA ROMEO 75

The 1991 ALFA ROMEO 75 is a premium performance with a 2959cc petrol engine. 51 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 18% of all 1991 cars for reliability.

With an average of 121,778 miles at 35 years old, ALFA ROMEO 75 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 ALFA ROMEO 75 Fuel Costs

The 2959cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 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 ALFA ROMEO 75?

Total estimated annual running cost is £2,277 (£190/month), broken down as £1592 fuel, £430 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Buying a Used 1991 ALFA ROMEO 75

At 35 years old, the ALFA ROMEO 75 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. Note: with only 51 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 1991 ALFA ROMEO 75's fuel type, age, and engine size, these are the most likely problem areas to check.

Timing Chain / Belt

Watch out

At 35 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.

Oil Consumption

Medium risk

Larger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Clutch Wear

Watch out

With an average of 122k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.

Brake Discs and Pads

Medium risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

Engine Mounts

Medium risk

Worn engine mounts cause excessive vibration and movement. Replacement costs £150-£400 per mount. Check for vibration at idle with the bonnet open.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Running Costs Compared

How the 1991 ALFA ROMEO 75 stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
ALFA ROMEO 75(1991)	90%	£1592	£430	Grp 30-42	£2277
MERCEDES 300(1992)	83%	£1592	£250	Grp 30-42	£2247-£30
PORSCHE 911(1991)	91%	£1592	£250	Grp 35-50	£2097-£180
PORSCHE 944(1990)	85%	£1592	£250	Grp 30-42	£2247-£30
PORSCHE 968(1993)	85%	£1592	£250	Grp 30-42	£2247-£30

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.