1998 Mitsubishi Diamante

Sedan

FWD

Premium Gasoline

Horsepower

–

MPG Combined

18 mpg

MSRP

–

Torque

–

Reliability Score

100/ 100Excellent

Based on 35 NHTSA complaints

Should You Buy a 1998 Mitsubishi Diamante?

The 1998 Mitsubishi Diamante is a mid-size sedan that combines a comfortable ride with decent performance, powered by a 3.5L V6 engine producing 210 horsepower and 231 lb-ft of torque. With a front-wheel-drive layout and a 4-speed automatic transmission, it offers a smooth driving experience, although its fuel efficiency at 18 MPG combined may not appeal to everyone. The vehicle's reliability score of 99.6/100 suggests that it is a dependable choice for buyers looking for a used sedan. However, potential buyers should be aware of the vehicle's history of complaints, particularly regarding visibility and HVAC system issues, which have been reported by multiple owners.

Ideal For

The 1998 Mitsubishi Diamante is best suited for budget-conscious buyers seeking a reliable and comfortable used sedan for daily commuting or family use.

Strengths

+High reliability score of 99.6/100
+Comfortable and spacious interior for a mid-size sedan
+Strong V6 engine performance
+Smooth ride quality
+Affordable used car option in the mid-size sedan category

Weaknesses

-Fuel efficiency is below average at 18 MPG combined
-Common complaints about visibility and HVAC system
-Limited brand recognition compared to competitors
-Aged design may not appeal to younger buyers
-Potentially higher maintenance costs for older models

Known Issues (NHTSA Data)

The 1998 Mitsubishi Diamante has a total of 35 complaints logged with the NHTSA, with the most significant issues revolving around the visibility and HVAC system, particularly the defroster and heater core. While there is only one crash incident reported, it is concerning that four injuries have been associated with this vehicle. Despite these issues, there are no significant NHTSA complaints on record regarding catastrophic failures or safety concerns.

Top Complaint Areas

VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:HEATER CORE37% of complaints

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC6% of complaints

VISIBILITY:WINDSHIELD WIPER/WASHER3% of complaints

VEHICLE SPEED CONTROL3% of complaints

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP3% of complaints

Performance

Horsepower: –
Torque: –
Engine: 3.5 L
Cylinders: V6
Transmission: Automatic 4-spd
Drive Type: FWD

Efficiency

MPG Combined: 18
Fuel Type: Premium Gasoline

Dimensions

Length: –
Width: –
Height: –
Wheelbase: –
Curb Weight: –
Ground Clearance: –

Capacity

Doors: –
Seating: –
Cargo: –
Max Cargo: –
Max Towing: –
Max Payload: –

Estimated Value

Value estimate unavailable. MSRP data not available for this vehicle.

Estimated Cost of Ownership

Estimated Annual Cost

$4,801

Per Mile

$0.40

5-Year Total

$24,005

Fuel

$2,333/yr

Maintenance

$600/yr

Insurance

$1,868/yr

Based on industry-standard estimates for this vehicle class. Fuel cost assumes 12,000 mi/yr at national average gas prices. Maintenance uses class-based intervals, not manufacturer-specific schedules. Actual costs vary by location, driving habits, and vehicle condition.