Model Hub8 model years analyzed

Bmw 7 Series ReliabilityAll Years Ranked (19801987)

Side-by-side reliability scores, risk levels, and owner-cost projections for every Bmw 7 Series we've analyzed. Identify the best years to buy, the ones to avoid, and the problems that follow the 7 Series across generations.

Average Score

55/100

Best Year

1987 Bmw 7 Series

Score 68

Weakest Year

1982 Bmw 7 Series

Score 45

Every Bmw 7 Series Ranked

Sorted by reliability score. Each link opens the full year-specific report.

68
1987 Bmw 7 SeriesMODERATEGrade C+

A rewarding classic for the right owner, but demands diligent maintenance and a significant investment of time and money.

Top risks: Electrical System · Cooling System · Suspension & Steering

62
1981 Bmw 7 SeriesHIGH RISKGrade D+

A high-risk, high-reward classic luxury car demanding extensive mechanical attention and a substantial budget.

Top risks: Electrical System · Rust & Body Structure · Cooling & Fuel Systems

62
1985 Bmw 7 SeriesMODERATEGrade C-

A rewarding classic for the dedicated enthusiast, but a financial sinkhole for the unprepared.

Top risks: Electrical System · Cooling System · Rust and Corrosion

55
1980 Bmw 7 SeriesHIGH RISKGrade D+

A truly rewarding classic for the dedicated enthusiast, but a potential financial black hole for the unprepared.

Top risks: Electrical System · Rust and Body Corrosion · Fuel System

55
1984 Bmw 7 SeriesHIGH RISKGrade D+

A beautiful, rewarding classic for the dedicated enthusiast, but a significant financial commitment for the casual owner.

Top risks: Electrical System · Cooling System · Rust & Corrosion

48
1986 Bmw 7 SeriesHIGH RISKGrade D

A rewarding classic for the dedicated enthusiast, but a potential money pit for the unprepared.

Top risks: Electrical System · Cooling System · Rust & Corrosion

45
1982 Bmw 7 SeriesHIGH RISKGrade D

A high-maintenance classic that demands significant investment to remain roadworthy, best suited for dedicated enthusiasts.

Top risks: Electrical System · Rust and Body Corrosion · Cooling System & Gaskets

45
1983 Bmw 7 SeriesHIGH RISKGrade D

A classic enthusiast's reward, but a casual owner's potential financial pitfall.

Top risks: Electrical System · Rust and Body Corrosion · Fuel Delivery System

Problems That Follow the 7 Series Across Generations

Issues that appear in the top-3 risks across multiple model years — the cost of ownership you can actually predict.

Electrical System

Appears in 8 model years · 100% of generations

Cooling System

Appears in 4 model years · 50% of generations

Rust and Body Corrosion

Appears in 3 model years · 38% of generations

Rust & Corrosion

Appears in 2 model years · 25% of generations

Buying a Used 7 Series?

Get the full reliability report for your specific year.

Score, risk level, top risk areas, repair costs, mileage danger zones, and "what I would do" guidance — all in under 60 seconds.

Full Detail

Pick a year. Get the full report.

Side-by-side rankings are a great start, but the detailed repair costs, mileage danger zones, and buyer checklist live inside each year's full reliability report.