Head-to-head comparison
Bethel University vs Nashville Auto-Diesel College: which has better ROI?
Option A McKenzie, TN
Bethel University
- Net price / year
- $12,595
- Earnings, 10 years
- $47,482
- Payback
- No payback
Option B Nashville, TN
Nashville Auto-Diesel College
- Net price / year
- $32,544
- Earnings, 10 years
- $46,396
- Payback
- No payback
Neither clears its cost on institution-wide earnings, but Bethel University comes closer — median earnings $47,482 against a $50,380 total, vs $46,396 at Nashville Auto-Diesel College. (Scorecard, 2026 · our math.)
| Measure | Bethel University | Nashville Auto-Diesel College |
|---|---|---|
| Net price / yr | $12,595 | $32,544 |
| Total net cost | $50,380 | $130,176 |
| Median earnings, 10 yrs | $47,482 | $46,396 |
| Median debt | $27,249 | $11,730 |
| Payback | — | — |
| 20-year net return | -$67,940 | -$169,456 |
College Scorecard (2026), institution-level · payback and returns are our math. Figures blend all majors.
The short answer
Which is cheaper, Bethel University or Nashville Auto-Diesel College?
Bethel University, at $12,595 a year after aid versus $32,544 — a gap of $19,949 a year, or $79,796 across the full degree. These are net prices after grants and scholarships, not sticker prices, so they reflect what an aided student pays.
The short answer
Do Bethel University or Nashville Auto-Diesel College graduates earn more?
Bethel University graduates report a median $47,482 ten years after entry, $1,086 more than the $46,396 at Nashville Auto-Diesel College. Both are institution-wide medians from federal tax records, so a high-paying major at the lower school can beat the average at the higher one.
The short answer
Which leaves students with less debt, Bethel University or Nashville Auto-Diesel College?
Nashville Auto-Diesel College: its completers carry a median $11,730 in federal loans versus $27,249 at Bethel University, a difference of $15,519. The figure counts students who finished; it excludes private loans and anyone who left before graduating.
The short answer
Which graduates more of its students?
68% of students finish at Nashville Auto-Diesel College, against 35% at Bethel University. Completion matters to the ROI arithmetic because a degree that is never finished still carries its cost and its debt, but earns none of the graduate premium above the $48,360 high-school baseline.