Shimano 21 Sustain 4000 FJX vs Penn Slammer IV 8500 HSX

Shimano 21 Sustain
Spinning
93.60 out of 100
Value for money5 out of 5
Quality classExcellent
Durability9.5 out of 10
Ergonomics6.08 out of 10
Gear ratio5:3:1
Maximum drag11kg / 24.25lbs
Weight275g / 9.7oz
Line retireve per crank87 centimeter / 34.25 inch
Ball bearings9
Technical Specifications
- BrandSHIMANO
- The main category of the reelSpinning
- Price range~ €215.33
- Is saltwater resistantYes
- Spare spoolNo
- Reel size4000 FJ
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 180/1.8

Penn Slammer IV
Spinning
8500 Hsx
70.80 out of 100
Value for money4.5 out of 5
Quality classExcellent
Durability5.5 out of 10
Ergonomics4 out of 10
Gear ratio5.3:1
Maximum drag22.6kg / 49,82lbs
Weight870g / 30.69oz
Line retireve per crank127 centimeter / 50 inch
Ball bearings9
Technical Specifications
- BrandPENN
- The main category of the reelSpinning
- Price range~ €294.00
- Is saltwater resistantNo
- Spare spoolNo
- Reel size8500 HS
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 0.46/415
Conclusion
Shimano 21 Sustain 4000 FJX clearly outshines Penn Slammer IV 8500 HSX, offering significantly better performance in line retrieve per crank (87 centimeter / 34.25 inch) and weight (275g / 9,7oz). While Penn Slammer IV 8500 HSX may be a budget-friendly option. For most anglers, Shimano 21 Sustain 4000 FJX is the kind of reel you can trust when performance matters.
What's the difference between Shimano 21 Sustain and Penn Slammer IV?
Shimano 21 Sustain 4000 FJX
- With a score like 8.17 out of 10 (275g / 9,7oz), the reel feels light in the hand.. ideal for active techniques like twitching, jigging, or topwater.
- 8.2 out of 10 (87 centimeter / 34.25 inch) in line retrieve, means it picks up line fast, very handy when chasing quick fish
- Saltwater-safe design makes it perfect for spinning conditions.
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