#1
Cooling System
Reported across 13 Mazda Rx-7 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Issue Pattern Analysis
Mazda Rx-7 Common Problems
We analyzed every Mazda Rx-7 reliability report across 22 model years (avg score 48/100) — here are the issues that keep showing up.
Most-Reported Rx-7 Issues
Ranked by how often this issue appears in our Mazda Rx-7 year-by-year reports.
Affects 59% of years
#2
Sequential Twin-Turbo System
Reported across 5 Mazda Rx-7 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#3
Rotary Engine Longevity
Reported across 4 Mazda Rx-7 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#4
Electrical System
Reported across 4 Mazda Rx-7 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#5
13B-REW Rotary Engine
Reported across 4 Mazda Rx-7 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#6
Rotary Engine Internals
Reported across 2 Mazda Rx-7 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#7
Rust and Body Corrosion
Reported across 2 Mazda Rx-7 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
#8
Rotary Engine Core
Reported across 2 Mazda Rx-7 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.
Problems by Model Year
1980 Mazda Rx-765/100
A truly unique driver's car that demands meticulous, specialized maintenance to avoid costly engine overhauls and structural decay.
1981 Mazda Rx-765/100
A truly engaging classic for the dedicated enthusiast, but prepare for rotary-specific maintenance and rust prevention.
1982 Mazda Rx-765/100
A passion project for enthusiasts, the RX-7 delivers unique thrills but demands specialized maintenance and carries significant risk for engine woes.
1983 Mazda Rx-765/100
A legendary driver's car with a temperamental heart that demands vigilance and a dedicated owner.
1984 Mazda Rx-768/100
A distinct and rewarding classic, but demands a knowledgeable owner committed to its unique rotary heart.
1985 Mazda Rx-762/100
A thrilling and unique classic, but one that demands deep pockets and mechanical expertise to keep reliably on the road.
1986 Mazda Rx-748/100
A passion project for the rotary enthusiast, not a practical choice for reliability-conscious buyers.
1987 Mazda Rx-745/100
A charismatic but mechanically demanding classic requiring deep pockets and enthusiast-level commitment.
1988 Mazda Rx-745/100
A truly engaging sports car that will test your patience and your wallet with its unique, high-maintenance rotary engine.
1989 Mazda Rx-762/100
A truly unique driver's car that demands expert care and a robust repair fund.
1990 Mazda Rx-735/100
A legendary driver's car, but a financial and mechanical minefield for anyone not deeply familiar with rotary ownership.
1991 Mazda Rx-755/100
A truly unique driving experience, but one that comes with a significant and constant risk of major, specialized mechanical failure.
Don't buy on guesswork
Get the full Mazda Rx-7 risk report
Common-problem patterns above are aggregate. For the specific year you're shopping, the paid report breaks down: exact mileage failure windows, repair-cost ranges, recall status, and a buy/avoid verdict.
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