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1989 Mack R688ST Overview, Reviews, Ratings & Specs

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Cathleen V | October 9, 2025
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The Good
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The Bad
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1989 Mack R688ST: Quick Overview

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1989 Mack R688ST Specifications

Vehicle Information
Year 1989
Make Mack
Model R688ST
Trim -
Style -
Type Truck
Category Heavy Truck
Manufacturing Details
Made In Canada
Manufacturing City OAKVILLE
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 33001 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 11L I6
Engine Size 11L
Engine Cylinders 6
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain -
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

Vehicle History Report

Vehicle
Specifications
Ownership
History
All History
Events
NMVTIS Title
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Salvage/Rebuilt
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Accident
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Theft
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Open Lien
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Past Sale
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Market Price
Analysis

What Problems Does the 1989 Mack R688ST Have?

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How long will the 1989 Mack R688ST last?

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What Technology & Safety Features are Included?

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What Colors Options are Available?

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1989 Mack R688ST Prices and Market Value

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1989 Mack R688ST Cost of Ownership

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1989 Mack R688ST Fuel Efficiency

Fuel Type Diesel
Fuel Capacity -
City Mileage -
Highway Mileage -

1989 Mack R688ST Warranty

Basic
Original warranty 0 months / No data
Estimated remaining Expired
Powertrain
Original warranty 0 months / No data
Estimated remaining Expired
Rust
Original warranty 0 months / No data
Estimated remaining Expired

1989 Mack R688ST Insurance

Insurance for a 1989 Mack R688ST is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 1989 Mack R688ST Compare to Other Truck?

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Final Verdict: Is the 1989 Mack R688ST a Good Truck?

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1989 Mack R688ST Owner Reviews

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.