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1992
Mitsubishi Diamante

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Expert 1992 Mitsubishi Diamante review

our expert's take
Our expert's take
By
Full article
our expert's take

It has been said that it is lonely at the top; well that’s no longer the case in the automobile industry. The top is getting more crowded every year with high-quality and stylish automobiles.

It’s time for those at the top to make room for the 1992 Mitsubishi Diamante. The Diamante, which in Spanish means diamond, is definitely a gem of an automobile. Mitsubishi proved at the beginning of the 1991 model year with its 3000GT (and its built-for-Chrysler Dodge Stealth) that it could build a sports car that would turn heads and challenge just about anything else on the road.

ENGINE, PERFORMANCE

This time Mitsubishi has proven that it can build a luxury car that has elegance, style and the high-tech requirements to challenge anything in its class.

The Diamante comes in two versions, a base model and an upscale LS. Both models share the same platform but are powered by two versions of Mitsubishi’s 3.0-liter, V-6 engine.

Those who think Mitsubishi only knows how to make little trucks and fuel-efficient econo-boxes are in for a pleasant surprise.

The test vehicle, a Diamante LS, is powered by a 3.0-liter, 24-valve, double-overhead-camshaft V-6 that produces 202 horsepower at 6,000 rpm. After putting the engine to the test a couple of times, I wondered if Mitsubishi really meant to call this car the

Dynamite but spelled it wrong.

The standard Diamante is powered by a 12-valve, single-overhead-camshaft V-6 that produces 175 horsepower at 5,500 rpm -some impressive numbers for a luxury car.

Both versions of the Diamante feature fuel injection, and the LSis equipped with twin-spray fuel injectors and a microprocessor to control the ignition and a knock control system that optimizes combustion.

The Diamante’s engine hums, and only when it’s really pushed do you hear the engine rumble – a rumble that sends chills down your spine..

The test car’s four-speed automatic transmission worked flawlessly. Shifts are virtually undetectable. This is probably due to a special computerized shifting system Mitsubishi calls ECL-M. It monitors the shifting process, regulating torque and providing smoother, quicker responses.

However, the transmission responds too quickly when shifting from reverse to drive. If not completely stopped before shifting, you’ll experience an unforgettable head-jerking reaction. Mitsubishi engineers need to build in a little more forgiveness for those who don’t always come to a complete stop. I’m sure I’m not the only one who does this.

STEERING, HANDLING

The Diamante test car handled superbly. After only driving the car for a short time you become very confident and have a feeling of total control. Emergency maneuvers and quick stops are a breeze.

The LS was loaded with both special packages available in that model – Active-ECS suspension and a Traction Control System. The ECS suspension system controls the car’s body height, roll, pitch and dive. The Traction Control System, as you would expect, controls wheel spin on slick surfaces. In some vehicles I have driven, these two systems seem to be nothing more than placebo buttons, but I could tell when these systems kicked in.

The Diamante’s smooth ride comes from its four-wheel independent suspension. Both the Diamante and the loaded LS models feature the McPherson strut on the front and multilink independent rear suspension – the same systems used on the energetic and athletic 3000GT.

To complement the Diamante’s excellent handling, Mitsubishi equipped it with four-wheel disc brakes that seemed to work flawlessly. Standard on the LS are four-sensor, 3-channel anti-lock brakes – one test of the ABS feature was all I needed. The Active ECS made sure that there was no dive to the front end upon heavy braking.

The test car was equipped with the luxury package that is composed of power four-way-adjustable front seats covered with soft, gray (orb ige) leather. The door trim, steering wheel and console lid were all covered inthe s ame leather.

I found the seats to be extremely comfortable and supportive.

The Diamante’s wood grain control panel conveys a real touch of class. It’s not overdone.

Controls and buttons appear to be somewhat intimidating upon first entering the cockpit but it doesn’t take a NASA engineer to figure them out in a relatively short time. Controls for the air conditioner are simple andeasy to operate. A dial allows you to set the desired temperature and another dial operates the fan, which seems to be very sensitive to adjustments.

The Diamante LS’ sound system is a real masterpiece. It features R Visual Audio S AM-FM/cassette, graphic equalizer with surround-sound effects and tone control selections, passenger position selector, a portable compact disc jack, six speakers, and, last but not least, steering-wheel-mounted remote controls.

The quality of sound is superb. The digitized equalizer is a show-stopper – just about everyone that rode or sat in the car was impressed by it.

Build quality of the exterior and the interior is wonderful. The paint job is superb, and all other little touches inside and out appear to be well-executed.

Mitsubishi emphasized safety with the Diamante. Standard on all models are driver’s-side air bag, three-point safety belts and soft, smooth, edgeless materials throughout the interior to protect passengers.

Standard features include speed-sensitive auto door locks, anti-theft system, cruise control, digital clock, tilt steering wheel and much more.

Also hidden in the well-designed dash is a cup holder concealed so well that it wasn’t until after I drove the car for a couple days that I stumbled upon it.

Room is ample for legs and feet, but head room for rear-passenger adults could be a little tight. The power sunroof in the LS model makes head room for the front passengers a little tight but notuncomfortable – especially with the adjustable seats.

I have to hand it to Mitsubishi on its first real entrance into the luxury car market. The company has proven that it has done its homework. And with a price of around $30,000 it surely will provide competition for those companies that have been building luxury cars for years.

1992 Mitsubishi Diamante review: Our expert's take
By

It has been said that it is lonely at the top; well that’s no longer the case in the automobile industry. The top is getting more crowded every year with high-quality and stylish automobiles.

It’s time for those at the top to make room for the 1992 Mitsubishi Diamante. The Diamante, which in Spanish means diamond, is definitely a gem of an automobile. Mitsubishi proved at the beginning of the 1991 model year with its 3000GT (and its built-for-Chrysler Dodge Stealth) that it could build a sports car that would turn heads and challenge just about anything else on the road.

ENGINE, PERFORMANCE

This time Mitsubishi has proven that it can build a luxury car that has elegance, style and the high-tech requirements to challenge anything in its class.

The Diamante comes in two versions, a base model and an upscale LS. Both models share the same platform but are powered by two versions of Mitsubishi’s 3.0-liter, V-6 engine.

Those who think Mitsubishi only knows how to make little trucks and fuel-efficient econo-boxes are in for a pleasant surprise.

The test vehicle, a Diamante LS, is powered by a 3.0-liter, 24-valve, double-overhead-camshaft V-6 that produces 202 horsepower at 6,000 rpm. After putting the engine to the test a couple of times, I wondered if Mitsubishi really meant to call this car the

Dynamite but spelled it wrong.

The standard Diamante is powered by a 12-valve, single-overhead-camshaft V-6 that produces 175 horsepower at 5,500 rpm -some impressive numbers for a luxury car.

Both versions of the Diamante feature fuel injection, and the LSis equipped with twin-spray fuel injectors and a microprocessor to control the ignition and a knock control system that optimizes combustion.

The Diamante’s engine hums, and only when it’s really pushed do you hear the engine rumble – a rumble that sends chills down your spine..

The test car’s four-speed automatic transmission worked flawlessly. Shifts are virtually undetectable. This is probably due to a special computerized shifting system Mitsubishi calls ECL-M. It monitors the shifting process, regulating torque and providing smoother, quicker responses.

However, the transmission responds too quickly when shifting from reverse to drive. If not completely stopped before shifting, you’ll experience an unforgettable head-jerking reaction. Mitsubishi engineers need to build in a little more forgiveness for those who don’t always come to a complete stop. I’m sure I’m not the only one who does this.

STEERING, HANDLING

The Diamante test car handled superbly. After only driving the car for a short time you become very confident and have a feeling of total control. Emergency maneuvers and quick stops are a breeze.

The LS was loaded with both special packages available in that model – Active-ECS suspension and a Traction Control System. The ECS suspension system controls the car’s body height, roll, pitch and dive. The Traction Control System, as you would expect, controls wheel spin on slick surfaces. In some vehicles I have driven, these two systems seem to be nothing more than placebo buttons, but I could tell when these systems kicked in.

The Diamante’s smooth ride comes from its four-wheel independent suspension. Both the Diamante and the loaded LS models feature the McPherson strut on the front and multilink independent rear suspension – the same systems used on the energetic and athletic 3000GT.

To complement the Diamante’s excellent handling, Mitsubishi equipped it with four-wheel disc brakes that seemed to work flawlessly. Standard on the LS are four-sensor, 3-channel anti-lock brakes – one test of the ABS feature was all I needed. The Active ECS made sure that there was no dive to the front end upon heavy braking.

The test car was equipped with the luxury package that is composed of power four-way-adjustable front seats covered with soft, gray (orb ige) leather. The door trim, steering wheel and console lid were all covered inthe s ame leather.

I found the seats to be extremely comfortable and supportive.

The Diamante’s wood grain control panel conveys a real touch of class. It’s not overdone.

Controls and buttons appear to be somewhat intimidating upon first entering the cockpit but it doesn’t take a NASA engineer to figure them out in a relatively short time. Controls for the air conditioner are simple andeasy to operate. A dial allows you to set the desired temperature and another dial operates the fan, which seems to be very sensitive to adjustments.

The Diamante LS’ sound system is a real masterpiece. It features R Visual Audio S AM-FM/cassette, graphic equalizer with surround-sound effects and tone control selections, passenger position selector, a portable compact disc jack, six speakers, and, last but not least, steering-wheel-mounted remote controls.

The quality of sound is superb. The digitized equalizer is a show-stopper – just about everyone that rode or sat in the car was impressed by it.

Build quality of the exterior and the interior is wonderful. The paint job is superb, and all other little touches inside and out appear to be well-executed.

Mitsubishi emphasized safety with the Diamante. Standard on all models are driver’s-side air bag, three-point safety belts and soft, smooth, edgeless materials throughout the interior to protect passengers.

Standard features include speed-sensitive auto door locks, anti-theft system, cruise control, digital clock, tilt steering wheel and much more.

Also hidden in the well-designed dash is a cup holder concealed so well that it wasn’t until after I drove the car for a couple days that I stumbled upon it.

Room is ample for legs and feet, but head room for rear-passenger adults could be a little tight. The power sunroof in the LS model makes head room for the front passengers a little tight but notuncomfortable – especially with the adjustable seats.

I have to hand it to Mitsubishi on its first real entrance into the luxury car market. The company has proven that it has done its homework. And with a price of around $30,000 it surely will provide competition for those companies that have been building luxury cars for years.

Certified Pre-Owned program benefits

Age / mileage
Less than 5 years / less than 60,000 miles
Basic
Remainder of original 5 years / 60,000 miles
Dealer certification
123-point inspection

Consumer reviews

4.5 / 5
Based on 4 reviews
Write a review
Comfort 4.2
Interior 4.0
Performance 4.2
Value 4.2
Exterior 4.5
Reliability 4.2

Most recent

  • Es impresionante cuando le sacas el jugo

    En pocas palabras es una nave nunca me ha dejado botado y no le pide nada a los carros modernos solo le he hecho unos mantenimientos preventivos para no tener fallas a futuro excelente auto
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 4.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • Luxury and Class for it's time

    I like the Diamante a lot. It has electronic everything. It has great suspension, smooth ride, quiet interior, room for everyone, looks good from the outside, nice rims, handles great.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 4.0
    Interior 4.0
    Performance 4.0
    Value 4.0
    Exterior 4.0
    Reliability 3.0
    0 people out of 0 found this review helpful. Did you?
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  • My Dia

    I liked the Diamante, however, sisnce tyhey've gone out of business here in AMERICA getting service/parts is too expensive. Good car overall, the seals tend to leek and cause the car to smoke.
    • Purchased a Used car
    • Does recommend this car
    Comfort 3.0
    Interior 2.0
    Performance 3.0
    Value 4.0
    Exterior 4.0
    Reliability 4.0
    0 people out of 0 found this review helpful. Did you?
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  • styling never out, great overall everything ,

    I bought this car in 1996, 43K mi. now 161K and it is like new in every detail. Maintain the recommended service intervals and this vehicle is Mitsubishi's most neglected sport luxury sedan in their marketing plan. Now only available in Australia and Japan it is to bad you can only get a used one. HOWEVER do your personal homework on any used vehicle and you wil find this fine piece of Japan's craftsmanship not to dissapoint. P.S don't think this car is old. It will be around as a favorite and inexpensive to maintain for over 200plusK miles. Buy this car!
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
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FAQ

What trim levels are available for the 1992 Mitsubishi Diamante?

The 1992 Mitsubishi Diamante is available in 1 trim level:

  • Luxury LS (1 style)

Is the 1992 Mitsubishi Diamante reliable?

The 1992 Mitsubishi Diamante has an average reliability rating of 4.2 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 1992 Mitsubishi Diamante owners.

Is the 1992 Mitsubishi Diamante a good Sedan?

Below are the cars.com consumers ratings for the 1992 Mitsubishi Diamante. 100.0% of drivers recommend this vehicle.

4.5 / 5
Based on 4 reviews
  • Comfort: 4.2
  • Interior: 4.0
  • Performance: 4.2
  • Value: 4.2
  • Exterior: 4.5
  • Reliability: 4.2
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