Shimano 21 TwinPower SW 6000X vs Penn Slammer IV 8500 HSX
The selected categories are different, score metrics vary from category to another.

Shimano 21 TwinPower SW
Seafishing
88.20 out of 100
Value for money4.5 out of 5
Quality classExcellent
Durability9.5 out of 10
Ergonomics5.79 out of 10
Gear ratio4:6:1
Maximum drag13kg / 28.66lbs
Weight425g / 14.99oz
Line retireve per crank83 centimeter / 32.68 inch
Ball bearings11
Technical Specifications
- BrandSHIMANO
- The main category of the reelSeafishing
- Price range~ €435.33
- Is saltwater resistantYes
- Spare spoolNo
- Reel size6000
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 190/0.19

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 TwinPower SW 6000X edges out Penn Slammer IV 8500 HSX with slightly better overall performance, especially on the line retrieve per crank (83 centimeter / 32.68 inch) and the weight (425g / 14,99oz). Still, Penn Slammer IV 8500 HSX holds its own with strengths like a maximum drag of 22,6kg / 49,82lbs and a gear ratio of 5.3:1, making it a solid choice depending on your preferences and fishing needs.
What's the difference between Shimano 21 TwinPower SW and Penn Slammer IV?
Shimano 21 TwinPower SW 6000X
- Scoring 8.79 out of 10 (425g / 14,99oz), this reel is lighter than expected for a saltwater model, which helps on long sessions without extra strain
- A line retrieval (per crank) of 83 centimeter / 32.68 inch helps bringing in line quickly, making it great for repositioning or working topwater baits
- Built tough for the salt, ideal for seafishing.
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