Shimano 21 Sustain 4000 FJX vs Shimano Sienna 4000X

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

Shimano Sienna

Spinning

48.50 out of 100

Value for money3.5 out of 5

Quality classLow

Durability2.62 out of 10

Ergonomics4 out of 10

Gear ratio5.2:1

Maximum drag8.5kg / 18,74lbs

Weight320g / 11.29oz

Line retireve per crank82 centimeter / 32.28 inch

Ball bearings4

Technical Specifications

BrandSHIMANO
The main category of the reelSpinning
Price range~ €27.33
Is saltwater resistantNo
Spare spoolNo
Reel size4000
Handle typeSingle handle
Drag typeFront drag
Handle orientationLeft, Right
Line capacity monofilmm/meter: 0.3/180

Conclusion

Shimano 21 Sustain 4000 FJX clearly outshines Shimano Sienna 4000X, offering significantly better performance in durability (9.5 out of 10) and total score (9.36 out of 10). While Shimano Sienna 4000X 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 Shimano Sienna?

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.
Saltwater-safe design makes it perfect for spinning conditions.