1997 Mitsubishi Diamante
This year had at least 30% fewer complaints than this model's typical year.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1992 | 42 |
| 1993 | 29 |
| 1994 | 27 |
| 1995 | 12 |
| 1997 | 34 |
| 1998 | 27 |
| 1999 | 23 |
| 2000 | 51 |
| 2001 | 78 |
| 2002 | 123 |
| 2003 | 56 |
| 2004 | 3 |
KNOWN PROBLEM AREAS
Percentages can add to more than 100% -- a complaint can name more than one system.
47% of complaints: service brakes — 16 distinct reports on file, most commonly citing hydraulic and air.
CRASH32% of complaints: power train — 11 distinct reports on file, most commonly citing automatic transmission and torque converter.
CRASHShow complaint excerpts
WHILE DRIVING AT 15 MPH ABS BRAKES FAILED VEHICLE DID NOT STOP AND CONTINUED TO MOVE HITTING VEHICLE IN FRONT. ALSO, TRANSMISSION FAILURE, RESULTING IN EXTREME SHIFTS. *AK
NHTSA ODI report, 19970828
Also filed under SERVICE BRAKES, HYDRAULIC
12% of complaints: visibility — 4 distinct reports on file, most commonly citing exterior and windshield.
12% of complaints: engine and engine cooling — 4 distinct reports on file, most commonly citing radiator assembly and gasoline.
9% of complaints: fuel system, gasoline — 3 distinct reports on file, most commonly citing tank assembly and delivery.
FIREShow complaint excerpts
DT: CONSUMER HAD 1997 MITSUBISHI DIAMANTE. CONSUMER TOOK VEHICLE TO DEALER,. VEHICLE HAD A GAS LEAK, DEALER COULD NOT FIND HOLE IN GAS TANK, CONSUMER REPLACED GAS TANK, ABOUT 8 MONTHS AFTER GAS TANK WAS REPLACED THE VEHICLE EXPLODED. *AK
NHTSA ODI report, 20050609
SAFETY TIMELINE
No recalls on file for this model year.
BUY-SMART CHECKLIST
1997 Mitsubishi Diamante — pre-purchase inspection
- Test/inspect for service brakes issues (16 reports on file for this year).
- Test/inspect for power train issues (11 reports on file for this year).
- Test/inspect for visibility issues (4 reports on file for this year).
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 1997 Mitsubishi Diamante reliable?
Based on NHTSA complaint volume compared to this model's typical year, the 1997 Mitsubishi Diamante is rated "better than typical".
What are the most common problems with the 1997 Mitsubishi Diamante?
The most-reported component is service brakes, accounting for 47% of complaints on file.
How many recalls does the 1997 Mitsubishi Diamante have?
No recalls are on file for this model year.
Data updated 2026-09-16 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.