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1991 GMC Sonoma

1991 GMC Sonoma

Pickup
RWD
Regular Gasoline
Horsepower
MPG Combined
18 mpg
MSRP
Torque
Reliability Score
100/ 100Excellent
Based on 35 NHTSA complaints

Should You Buy a 1991 GMC Sonoma?

The 1991 GMC Sonoma is a compact truck that offers a blend of practicality and efficiency, making it an appealing choice for those in need of a reliable workhorse. Powered by a 2.5L I4 engine, it generates 105 horsepower and 135 lb-ft of torque, paired with a 5-speed manual transmission. With a combined fuel economy of 22.0 MPG, the Sonoma is designed for cost-effective driving, whether for daily commutes or light hauling tasks. Its rear-wheel-drive configuration enhances its handling and performance, particularly in urban settings.

However, potential buyers should be aware of some safety concerns reflected in NHTSA complaint data. The Sonoma has recorded a total of 35 complaints, including 3 crash incidents and 3 fire incidents, primarily related to the braking system. Despite these issues, the vehicle boasts an impressive reliability score of 99.7/100, indicating that it is generally dependable for everyday use.

Ideal For

The 1991 GMC Sonoma is best suited for budget-conscious individuals or small business owners seeking a reliable, compact truck for light-duty tasks and urban commuting.

Strengths

  • +High reliability score of 99.7/100
  • +Good fuel economy at 22.0 MPG combined
  • +Compact size suitable for urban driving
  • +Rear-wheel drive enhances handling
  • +Affordable maintenance and parts availability

Weaknesses

  • -Limited power with only 105 hp
  • -Some safety concerns related to braking and electrical systems
  • -Unknown seating capacity may limit passenger comfort
  • -Older design may lack modern features
  • -Potential for rust and wear in older models

Known Issues (NHTSA Data)

The 1991 GMC Sonoma has a few notable complaints, particularly concerning the braking system, with 10 complaints related to service brakes and traction control. Additionally, there are complaints regarding electrical wiring and suspension components. While these issues should be considered, the overall reliability score suggests that the Sonoma remains a trustworthy option for buyers. No significant NHTSA complaints on record.

Top Complaint Areas
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP29% of complaints
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS6% of complaints
ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD6% of complaints
SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT3% of complaints
POWER TRAIN:CLUTCH ASSEMBLY3% of complaints

Performance

Horsepower
Torque
Engine
4.3 L
Cylinders
V6
Transmission
Manual 5-spd
Drive Type
RWD

Efficiency

MPG Combined
18
Fuel Type
Regular Gasoline

Dimensions

Length
178.3 in
Width
65 in
Height
61.4 in
Wheelbase
108.3 in
Curb Weight
2,676 lbs
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
$4,482
Per Mile
$0.37
5-Year Total
$22,410
Fuel
$1,909/yr
Maintenance
$750/yr
Insurance
$1,823/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.

Available Trims (10)

Sonoma 2WD
RWD
Sonoma 2WD
RWD
Sonoma 2WD
RWD
Sonoma 2WD
RWD
Sonoma 2WD
RWD
Sonoma 4WD
AWD/4WD
Sonoma 4WD
AWD/4WD
Sonoma
SLE 2dr Regular Cab LB (2.5L 4cyl naturally aspired 5M) (4-speed automatic)
105 hp
rear wheel drive
Sonoma
Special 2dr Regular Cab SB (2.5L 4cyl naturally aspired 5M) (4-speed automatic)
105 hp
rear wheel drive
Sonoma
2dr Regular Cab 4WD LB (4.3L 6cyl naturally aspired 5M) (4-speed automatic)
160 hp
four wheel drive

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