Shimano Cardiff 401A vs Shimano Aero BB 4000X
The selected categories are different, score metrics vary from category to another.

Shimano Cardiff 401A
Multireels
48.20 out of 100
Value for money3.5 out of 5
Quality classMedium
Durability3.72 out of 10
Ergonomics6.24 out of 10
Gear ratio5.2:1
Maximum drag5kg / 11.02 lbs
Weight337g / 11.89oz
Line retireve per crank56cm / 22.05 inch
Ball bearings4 A-RB + 1 RB
Technical Specifications
- BrandSHIMANO
- The main category of the reelMultireels
- Price range~ €95.30
- Is saltwater resistantNo
- Spare spoolNo
- Reel size401
- Handle typeDouble handle
- Drag typeStar drag
- Handle orientationLeft
- Line capacity monofil0.30mm-325m / 0.35mm-270m / 0.40mm-215m 12lb-330yds / 14lb-250yds / 20lb-165yds

Shimano Aero BB
Spinning
39.80 out of 100
Value for money2 out of 5
Quality classLow
Durability3 out of 10
Ergonomics6.03 out of 10
Gear ratio4.7:1
Maximum drag10kg / 22.05lbs
Weight290g / 10.23oz
Line retireve per crank75 centimeter / 29.53 inch
Ball bearings3+1
Technical Specifications
- BrandSHIMANO
- The main category of the reelSpinning
- Price range~ €61.33
- Is saltwater resistantNo
- Spare spoolNo
- Reel size4000
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 0.3/180
Conclusion
Both Shimano Cardiff 401A and Shimano Aero BB 4000X score below average overall, indicating some compromises in durability and total score. If you must choose between them, Shimano Cardiff 401A offers a slight edge in gear ratio, while Shimano Aero BB 4000X may still be worth considering depending on specific preferences.
What's the difference between Shimano Cardiff 401A and Shimano Aero BB?
Shimano Cardiff 401A
- Higher gear ratio of 5.2:1 (scoring 9.4 out of 10), provides more speed meaning a better solution when quick retrieves really count
- Solid value at €95.30, reliable and great performance, it’s a smart choice for a variety of multireels fishing needs
Shimano Aero BB 4000X
- With a great drag score 9.6 out of 10 (10kg / 22,05lbs), the reel is built to handle big fish confidently.. whatever the setting, freshwater or inshore salt
- When it comes to retrieve speed, a score of 5.71 out of 10 (75 centimeter / 29.53 inch) means slower line pickup, great when you need more control for slower fishing styles
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