Peterbilt 379 vs Keystone Montana
Both cars' complete complaint records, side by side.
Read the totals carefully. NHTSA publishes no sales figures, so the car that sold more collects more complaints regardless of quality. The rows worth weighing are the proportions — the share of complaints that involved harm, and which part dominates.
| Measure | Peterbilt 379 | Keystone Montana |
|---|---|---|
| Complaints on file | 76 | 188 |
| Model years covered | 1991–2007 | 2000–2026 |
| Worst model year | — | 2022 |
| Best model year | — | 2016 |
| Crashes reported | 2 | 2 |
| Fires reported | 13 | 10 |
| Injuries reported | 4 | 1 |
| Deaths reported | 2 | 0 |
| Most complained-about part | Engine & Cooling | Tires |
| Share of complaints involving harm | 27.6% | 6.9% |
Peterbilt 379 by year
What breaks
Engine & Cooling
12
15.8%
Transmission & Drivetrain
9
11.8%
Suspension
8
10.5%
Fuel & Propulsion
8
10.5%
Electrical System
6
7.9%
Steering
6
7.9%
Body & Structure
6
7.9%
Tires
5
6.6%
Keystone Montana by year
What breaks
Tires
48
25.5%
Equipment & Accessories
39
20.7%
Body & Structure
36
19.1%
Other & Unspecified
17
9.0%
Wheels
13
6.9%
Electrical System
12
6.4%
Suspension
12
6.4%
Transmission & Drivetrain
4
2.1%