Shimano 21 Stradic SW 6000 HGX vs Shimano Super 4000 GT RD

The selected categories are different, score metrics vary from category to another.

Shimano 21 Stradic SW, 6000 HG, left and right hand, Saltwater Fishing Reel, Front Drag, 51SF42M063A
Shimano 21 Stradic SW
Seafishing
79.40 out of 100
Value for money4.5 out of 5
Quality classExcellent
Durability9.5 out of 10
Ergonomics5.77 out of 10
Gear ratio5.7:1
Maximum drag12kg / 26.46lbs
Weight440g / 15.52oz
Line retireve per crank103 centimeter / 40.55 inch
Ball bearings7

Technical Specifications

  • BrandSHIMANO
  • The main category of the reelSeafishing
  • Price range~ €267.10
  • Is saltwater resistantYes
  • Spare spoolNo
  • Reel size6000 HG
  • Handle typeSingle handle
  • Drag typeFront drag
  • Handle orientationLeft, Right
  • Line capacity monofilmm/meter: 0.37/190
Shimano Super 4000 GT RD
Shimano Super 4000 GT RD
Spinning
37.30 out of 100
Value for money3 out of 5
Quality classMedium
Durability3.69 out of 10
Ergonomics2 out of 10
Gear ratio4.8:1
Maximum drag3.0 kg - 6.6 lbs
Weight355 g - 12.5oz
Line retireve per crank86 cm / 33.9 inch
Ball bearings3+1

Technical Specifications

  • BrandSHIMANO
  • The main category of the reelSpinning
  • Price range~ €89.33
  • Is saltwater resistantNo
  • Spare spoolNo
  • Reel size4000
  • Handle typeSingle handle
  • Drag typeRead drag
  • Handle orientationLeft, Right
  • Line capacity monofilmm/m: 0.25-260 / 0.30-180 / 0.35-130 / 0.40-100 lb/yds: 8-240 / 10-200 / 12-160

Conclusion

Shimano 21 Stradic SW 6000 HGX clearly outshines Shimano Super 4000 GT RD, offering significantly better performance in durability (9.5 out of 10) and maximum drag (12kg / 26,46lbs). While Shimano Super 4000 GT RD may be a budget-friendly option. For most anglers, Shimano 21 Stradic SW 6000 HGX is the kind of reel you can trust when performance matters.

What's the difference between Shimano 21 Stradic SW and Shimano Super 4000 GT RD?

Shimano 21 Stradic SW 6000 HGX

  • At 5.82 out of 10 (12kg / 26,46lbs), the drag is on the lighter side—suitable for smaller saltwater species or finesse-style presentations
  • Scoring 8.74 out of 10 (440g / 15,52oz), this reel is lighter than expected for a saltwater model, which helps on long sessions without extra strain
  • Built tough for the salt, ideal for seafishing.

Shimano Super 4000 GT RD

  • The 5 out of 10 (4.8:1) gear ratio gives you the power you need to handle heavy lures and strong large fish out of cover
  • 8.1 out of 10 (86 cm / 33.9 inch) in line retrieve, means it picks up line fast, very handy when chasing quick fish