Bench Comparison
REP AB-4100 vs AB-5200: The Right Bench for Your Budget
REP makes the two best adjustable benches under $600. The AB-4100 is the value king. The AB-5200 adds zero-gap and decline. Both are excellent. Here's how to pick.
| Feature | AB-4100 | AB-5200 |
|---|---|---|
| Weight Capacity | 700 lbs | 1,000 lbs |
| Pad Gap | Small gap | Zero-gap (slides closed) |
| Decline | No | Yes (-8°) |
| Back Pad Angles | 0° to 85° | -8° to 85° |
| Weight | 85 lbs | 125 lbs |
| Price | ~$400 | ~$550 |
AB-4100: The Value King
The AB-4100 is the bench most people should buy. At $400, it does everything 95% of lifters need: flat, incline, and upright positions. The pad gap is small (not zero, but close). 700 lb capacity covers almost everyone. It's 40 lbs lighter than the AB-5200, making it easier to move. For flat bench, incline press, and shoulder work, you won't notice the difference between the two.
AB-5200: Zero-Gap and Decline
The AB-5200's zero-gap mechanism slides the pad forward as you adjust the angle, eliminating the gap between seat and back pad. For flat bench, this is a genuine improvement — no more feeling the gap in your lower back. The decline option (-8°) enables decline bench press and sit-ups. The 1,000 lb capacity is overkill for most but gives peace of mind. At $550, it's still a bargain compared to Rogue's $650+ benches.
Bottom line: Buy the AB-4100 and put the $150 savings toward plates. Only get the AB-5200 if zero-gap or decline matters to you.