BAK Industries
BAKFlip MX4
$1199.99Cheaper
Best Tonneau Covers · head-to-head
BAKFlip MX4 vs Roll-N-Lock A-Series
A sourced, side-by-side comparison. BAKFlip MX4 is cheaper at $1199.99. Every spec and price links to its source.
Roll-N-Lock
Roll-N-Lock A-Series
$1577.43
Which is better: the BAKFlip MX4 or Roll-N-Lock A-Series?
On the specs we track, they're closely matched. The BAKFlip MX4 is the cheaper at $1199.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | BAKFlip MX4 | Roll-N-Lock A-Series |
|---|---|---|
| US price | $1199.99 | $1577.43 |
| Brand | BAK Industries | Roll-N-Lock |
| Released | — | — |
| Cover type | hard-fold | retractable |
| Material | aluminum | aluminum |
| Weight capacity (lb) | 400 | — |
| Bed access percent | 100 | — |
| Lockable | Yes | Yes |
| Weather seal | weather-resistant | — |
| Low profile height (in) | — | — |
| Cover weight (lb) | 71 | — |
| Install type | clamp-on | clamp-on |
| Warranty term | 5-year | 3-year |
Sources — BAKFlip MX4: bakflipstore.com (verified 2026-07-13). Roll-N-Lock A-Series: realtruck.com (verified 2026-07-13).
What's the difference between the BAKFlip MX4 and Roll-N-Lock A-Series?
Where the two actually differ on the specs we track (2 of 10). Matching specs are omitted.
- Cover type: BAKFlip MX4 hard-fold vs Roll-N-Lock A-Series retractable
- Warranty term: BAKFlip MX4 5-year vs Roll-N-Lock A-Series 3-year