Warranty changes from 3 years/36,000 miles to 3 years/50,000 miles. Rust coverage is extended to 6 years/100,000 miles from 3 years/unlimited mileage. New powertrain warranty is good for 5 years/60,000 miles.

Cost to Drive^{Cost to drive estimates for the 1991 Isuzu Trooper XS 4dr SUV 4WD and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of $3.50 per gallon for regular unleaded in Ohio.}

Monthly estimates based on costs in Ohio

$285/mo

$201/mo

Avg. Midsize SUV

Calculate my fuel costs

Consumer reviews

Read what other owners think about the Used 1991 Isuzu Trooper.

5 (42%)

4 (50%)

3 (5%)

2 (3%)

1 (0%)

4.3

38 reviews

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Most helpful consumer reviews

super trooper

random rater, 04/28/2004

1991 Isuzu Trooper XS 4dr SUV 4WD

Ok, this review will likely not be read b/c no one is looking for a auto this old. However, I bought this SUV new with 2 miles on the Odom and it now has 235,000. An absolutely fabulous and dependable drive. I utility look of the SUV is something that is missing from todays versions. I've had the top end of the engine rebuilt, radiator replaced, several clutches, …

My Beloved Trooper II

John Boy, 11/21/2008

1990 Isuzu Trooper LS 4dr SUV 4WD

I bought my Trooper brand new back in 1990. I have driven it 18 years now and put on 190,000 miles. I can't tell you how dependable and trustworthy this vehicle has been and still is. I have done all the repair work except the fuel pump and timing belt myself. I change the oil every 4000 miles and the fluids every 30K. I have had it axle deep in snow and sand and she never fails to get …

Ten-Ton Untility

mark, 10/25/2008

1991 Isuzu Trooper S 4dr SUV 4WD

I purchased my 1991 Trooper in the summer of 2001 from an Isuzu dealer with 136,000 miles on the odometer. I performed several maintenance tasks, including replacement of front CV shafts, tie-rod ends, ball joints, shocks, and a tune-up. However, since that service interval, I have had no problems despite many, many harsh off-road excursions and an additional 88K miles (now ~ 227K mi). …

Quirky but definitely has its niche.

Esmartuek, 10/26/2010

1991 Isuzu Trooper LS 4dr SUV 4WD

Bought in '04, I'm the second owner of my Trooper. This vehicle has been through it all; wildfires, hurricanes, blizzards, tornadoes, sandstorms, towed a 5,000 lb trailer from Texas to Utah and got 22 mpg while doing it! It's had its moments, but these vehicles are so renowned for their toughness and versatility that there isn't a month that goes by where a 4x4 enthusiast offers to buy …

We have a limited number of reviews for the 1991 Isuzu Trooper, so we've included reviews for other years of the Trooper since its last redesign.

See all 38 reviews of the Isuzu Trooper

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1991 Trooper Highlights

Trim:

Engine Type	Gas
Combined MPG	15 MPG
Cost to Drive	$275/month
Cargo Capacity All Seats In Place	45.5 cu.ft.
Drivetrain	four wheel drive

See all features & specs

Safety

NHTSA Overall Rating

The National Highway Transportation Safety Administration offers independent analysis.

Frontal Barrier Crash Rating
OverallNot Rated
Driver1 / 5
Passenger1 / 5
Side Crash Rating
OverallNot Rated
Side Barrier Rating
OverallNot Rated
DriverNot Rated
PassengerNot Rated
Combined Side Barrier & Pole Ratings
Front SeatNot Rated
Back SeatNot Rated
Rollover
RolloverNot Rated
Dynamic Test ResultNo Tip
Risk Of RolloverNot Rated

IIHS Rating

The Insurance Institute of Highway Safety uses extensive crash tests to determine car safety.

Small Overlap Front Driver-Side Test
Not Tested
Small Overlap Front Passenger-Side Test
Not Tested
Moderate Overlap Front Test – Original
0
Moderate Overlap Front Test – Updated
Not Tested
Side Impact Test – Original
Not Tested
Side Impact Test – Updated
Not Tested
Roof Strength Test
Not Tested
Rear Crash Protection / Head Restraint
Not Tested

1991 Isuzu Trooper Review

Edmunds' Expert Review

What’s new

Cost to Drive^{Cost to drive estimates for the 1991 Isuzu Trooper XS 4dr SUV 4WD and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of $3.50 per gallon for regular unleaded in Ohio.}

Consumer reviews

Read what other owners think about the Used 1991 Isuzu Trooper.

Trending topics in reviews

Most helpful consumer reviews

super trooper

My Beloved Trooper II

Ten-Ton Untility

Quirky but definitely has its niche.

1991 Trooper Highlights

Safety

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1991 Isuzu Trooper Review

Edmunds' Expert Review

What’s new

Cost to DriveCost to drive estimates for the 1991 Isuzu Trooper XS 4dr SUV 4WD and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of $3.50 per gallon for regular unleaded in Ohio.

Most helpful consumer reviews

super trooper

My Beloved Trooper II

Ten-Ton Untility

Quirky but definitely has its niche.

1991 Trooper Highlights

Safety

Related Used 1991 Isuzu Trooper info

Vehicle reviews of used models

Popular new car reviews and ratings

Other models

Join Edmunds

Cost to Drive^{Cost to drive estimates for the 1991 Isuzu Trooper XS 4dr SUV 4WD and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of $3.50 per gallon for regular unleaded in Ohio.}