Compare Bow and Stern Thrusters

Closely matched bow and stern thrusters side by side, 104 pairs in all. Each pair is scored the same way, with the independent tests and specs that separate them. See the full ranking.

Compare any two

FirstChoose a product…Lewmar 110TT Tunnel Thruster Kit – $1,345.34Lewmar 140TT 2.0 kW Thruster Kit – $2,364.25Lewmar 140TT 2.0 kW Tunnel Thruster – $1,613.74Lewmar 140TT 2.2 kW Gen 2 Thruster – $1,839.37Quick BTQ 140-30 Bow Thruster – $4,166.15Sleipner SE30 Tunnel Thruster 12V – $1,341Sleipner SE40 Tunnel Thruster 12V – $1,450Sleipner SX35 External Stern Thruster 12V – $3,700Vetus BOW2512E Bow Thruster 25 kgf – $1,618.64Vetus BOW3512E Bow Thruster 35 kgf – $1,786.04Lewmar 185TT 3.0 kW Gen 2 Thruster – $2,199Lewmar 185TT 4.0 kW Gen 2 Thruster – $3,099.99Sleipner SE50 Tunnel Bow Thruster 12V – $1,700Sleipner SE60 Tunnel Thruster 12V – $1,900Vetus BOW4512D Bow Thruster 45 kgf – $1,829.02Vetus BOW5512D Bow Thruster 55 kgf – $1,845.97Vetus BOW6012D Bow Thruster 60 kgf – $2,242.61Vetus BOW7512D Bow Thruster 75 kgf – $1,893.23Lewmar 185TT 5.0 kW Gen 2 Thruster – $3,620.65Lewmar 185TT 6.0 kW Gen 2 Thruster – $4,595.44Sleipner SE100 Tunnel Thruster 12V – $4,822.54Sleipner SE120 Tunnel Thruster 24V – $5,309.66Sleipner SE130 Tunnel Thruster 12V – $4,013.39Sleipner SE150 Tunnel Thruster 24V – $6,381.35Sleipner SE170 Tunnel Thruster 24V – $7,063.30Sleipner SE210 Tunnel Thruster 24V – $9,011.81Sleipner SE80 Tunnel Thruster 12V – $2,700Sleipner SE80 Tunnel Thruster 24V – $2,500Vetus BOW9512D Bow Thruster 95 kgf – $3,729.30Vetus BOW9524D Bow Thruster 105 kgf – $3,901.41vsSecondChoose a product…Lewmar 110TT Tunnel Thruster Kit – $1,345.34Lewmar 140TT 2.0 kW Thruster Kit – $2,364.25Lewmar 140TT 2.0 kW Tunnel Thruster – $1,613.74Lewmar 140TT 2.2 kW Gen 2 Thruster – $1,839.37Quick BTQ 140-30 Bow Thruster – $4,166.15Sleipner SE30 Tunnel Thruster 12V – $1,341Sleipner SE40 Tunnel Thruster 12V – $1,450Sleipner SX35 External Stern Thruster 12V – $3,700Vetus BOW2512E Bow Thruster 25 kgf – $1,618.64Vetus BOW3512E Bow Thruster 35 kgf – $1,786.04Lewmar 185TT 3.0 kW Gen 2 Thruster – $2,199Lewmar 185TT 4.0 kW Gen 2 Thruster – $3,099.99Sleipner SE50 Tunnel Bow Thruster 12V – $1,700Sleipner SE60 Tunnel Thruster 12V – $1,900Vetus BOW4512D Bow Thruster 45 kgf – $1,829.02Vetus BOW5512D Bow Thruster 55 kgf – $1,845.97Vetus BOW6012D Bow Thruster 60 kgf – $2,242.61Vetus BOW7512D Bow Thruster 75 kgf – $1,893.23Lewmar 185TT 5.0 kW Gen 2 Thruster – $3,620.65Lewmar 185TT 6.0 kW Gen 2 Thruster – $4,595.44Sleipner SE100 Tunnel Thruster 12V – $4,822.54Sleipner SE120 Tunnel Thruster 24V – $5,309.66Sleipner SE130 Tunnel Thruster 12V – $4,013.39Sleipner SE150 Tunnel Thruster 24V – $6,381.35Sleipner SE170 Tunnel Thruster 24V – $7,063.30Sleipner SE210 Tunnel Thruster 24V – $9,011.81Sleipner SE80 Tunnel Thruster 12V – $2,700Sleipner SE80 Tunnel Thruster 24V – $2,500Vetus BOW9512D Bow Thruster 95 kgf – $3,729.30Vetus BOW9524D Bow Thruster 105 kgf – $3,901.41Compare

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• Under 45 kgf 27
• 45 to 75 kgf 20
• Over 75 kgf 36
• Across thrust classes 21

Best Bow Thrusters Under 45 kgf of Thrust

• Sleipner SE40 Tunnel Thruster 12V vs Vetus BOW3512E Bow Thruster 35 kgf
• Sleipner SE30 Tunnel Thruster 12V vs Vetus BOW3512E Bow Thruster 35 kgf
• Lewmar 140TT 2.0 kW Tunnel Thruster vs Vetus BOW3512E Bow Thruster 35 kgf
• Lewmar 140TT 2.2 kW Gen 2 Thruster vs Vetus BOW3512E Bow Thruster 35 kgf
• Sleipner SE30 Tunnel Thruster 12V vs Sleipner SE40 Tunnel Thruster 12V
• Lewmar 140TT 2.0 kW Tunnel Thruster vs Sleipner SE40 Tunnel Thruster 12V
• Lewmar 140TT 2.2 kW Gen 2 Thruster vs Sleipner SE40 Tunnel Thruster 12V
• Lewmar 140TT 2.0 kW Tunnel Thruster vs Sleipner SE30 Tunnel Thruster 12V
• Lewmar 110TT Tunnel Thruster Kit vs Sleipner SE40 Tunnel Thruster 12V
• Lewmar 140TT 2.2 kW Gen 2 Thruster vs Sleipner SE30 Tunnel Thruster 12V
• Lewmar 110TT Tunnel Thruster Kit vs Sleipner SE30 Tunnel Thruster 12V
• Lewmar 140TT 2.0 kW Thruster Kit vs Vetus BOW3512E Bow Thruster 35 kgf
• Lewmar 110TT Tunnel Thruster Kit vs Lewmar 140TT 2.0 kW Tunnel Thruster
• Vetus BOW2512E Bow Thruster 25 kgf vs Vetus BOW3512E Bow Thruster 35 kgf
• Lewmar 140TT 2.0 kW Thruster Kit vs Sleipner SE40 Tunnel Thruster 12V
• Lewmar 140TT 2.0 kW Thruster Kit vs Sleipner SE30 Tunnel Thruster 12V
• Lewmar 140TT 2.0 kW Tunnel Thruster vs Lewmar 140TT 2.0 kW Thruster Kit
• Lewmar 140TT 2.0 kW Thruster Kit vs Lewmar 140TT 2.2 kW Gen 2 Thruster
• Quick BTQ 140-30 Bow Thruster vs Vetus BOW3512E Bow Thruster 35 kgf
• Sleipner SE30 Tunnel Thruster 12V vs Vetus BOW2512E Bow Thruster 25 kgf
• Lewmar 110TT Tunnel Thruster Kit vs Vetus BOW2512E Bow Thruster 25 kgf
• Quick BTQ 140-30 Bow Thruster vs Sleipner SE30 Tunnel Thruster 12V
• Lewmar 140TT 2.0 kW Tunnel Thruster vs Quick BTQ 140-30 Bow Thruster
• Lewmar 140TT 2.2 kW Gen 2 Thruster vs Quick BTQ 140-30 Bow Thruster
• Lewmar 110TT Tunnel Thruster Kit vs Quick BTQ 140-30 Bow Thruster
• Lewmar 140TT 2.0 kW Thruster Kit vs Quick BTQ 140-30 Bow Thruster
• Quick BTQ 140-30 Bow Thruster vs Vetus BOW2512E Bow Thruster 25 kgf

Best Bow Thrusters From 45 to 75 kgf of Thrust

• Vetus BOW5512D Bow Thruster 55 kgf vs Vetus BOW6012D Bow Thruster 60 kgf
• Sleipner SE60 Tunnel Thruster 12V vs Vetus BOW6012D Bow Thruster 60 kgf
• Lewmar 185TT 3.0 kW Gen 2 Thruster vs Vetus BOW6012D Bow Thruster 60 kgf
• Vetus BOW6012D Bow Thruster 60 kgf vs Vetus BOW7512D Bow Thruster 75 kgf
• Sleipner SE50 Tunnel Bow Thruster 12V vs Vetus BOW5512D Bow Thruster 55 kgf
• Sleipner SE50 Tunnel Bow Thruster 12V vs Sleipner SE60 Tunnel Thruster 12V
• Sleipner SE60 Tunnel Thruster 12V vs Vetus BOW5512D Bow Thruster 55 kgf
• Lewmar 185TT 4.0 kW Gen 2 Thruster vs Vetus BOW6012D Bow Thruster 60 kgf
• Lewmar 185TT 3.0 kW Gen 2 Thruster vs Sleipner SE50 Tunnel Bow Thruster 12V
• Lewmar 185TT 3.0 kW Gen 2 Thruster vs Vetus BOW5512D Bow Thruster 55 kgf
• Lewmar 185TT 3.0 kW Gen 2 Thruster vs Sleipner SE60 Tunnel Thruster 12V
• Sleipner SE60 Tunnel Thruster 12V vs Vetus BOW7512D Bow Thruster 75 kgf
• Sleipner SE50 Tunnel Bow Thruster 12V vs Vetus BOW4512D Bow Thruster 45 kgf
• Vetus BOW4512D Bow Thruster 45 kgf vs Vetus BOW5512D Bow Thruster 55 kgf
• Sleipner SE60 Tunnel Thruster 12V vs Vetus BOW4512D Bow Thruster 45 kgf
• Lewmar 185TT 3.0 kW Gen 2 Thruster vs Vetus BOW7512D Bow Thruster 75 kgf
• Lewmar 185TT 3.0 kW Gen 2 Thruster vs Vetus BOW4512D Bow Thruster 45 kgf
• Lewmar 185TT 4.0 kW Gen 2 Thruster vs Sleipner SE60 Tunnel Thruster 12V
• Lewmar 185TT 3.0 kW Gen 2 Thruster vs Lewmar 185TT 4.0 kW Gen 2 Thruster
• Lewmar 185TT 4.0 kW Gen 2 Thruster vs Vetus BOW7512D Bow Thruster 75 kgf

Best Bow Thrusters Over 75 kgf of Thrust

• Sleipner SE130 Tunnel Thruster 12V vs Vetus BOW9524D Bow Thruster 105 kgf
• Sleipner SE80 Tunnel Thruster 12V vs Sleipner SE80 Tunnel Thruster 24V
• Sleipner SE210 Tunnel Thruster 24V vs Vetus BOW9524D Bow Thruster 105 kgf
• Sleipner SE120 Tunnel Thruster 24V vs Sleipner SE130 Tunnel Thruster 12V
• Sleipner SE170 Tunnel Thruster 24V vs Vetus BOW9524D Bow Thruster 105 kgf
• Sleipner SE170 Tunnel Thruster 24V vs Sleipner SE210 Tunnel Thruster 24V
• Sleipner SE130 Tunnel Thruster 12V vs Sleipner SE150 Tunnel Thruster 24V
• Sleipner SE130 Tunnel Thruster 12V vs Vetus BOW9512D Bow Thruster 95 kgf
• Sleipner SE120 Tunnel Thruster 24V vs Vetus BOW9524D Bow Thruster 105 kgf
• Sleipner SE150 Tunnel Thruster 24V vs Vetus BOW9524D Bow Thruster 105 kgf
• Sleipner SE80 Tunnel Thruster 24V vs Vetus BOW9512D Bow Thruster 95 kgf
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Sleipner SE130 Tunnel Thruster 12V
• Vetus BOW9512D Bow Thruster 95 kgf vs Vetus BOW9524D Bow Thruster 105 kgf
• Sleipner SE210 Tunnel Thruster 24V vs Vetus BOW9512D Bow Thruster 95 kgf
• Sleipner SE80 Tunnel Thruster 12V vs Vetus BOW9512D Bow Thruster 95 kgf
• Sleipner SE150 Tunnel Thruster 24V vs Sleipner SE170 Tunnel Thruster 24V
• Sleipner SE170 Tunnel Thruster 24V vs Vetus BOW9512D Bow Thruster 95 kgf
• Lewmar 185TT 5.0 kW Gen 2 Thruster vs Sleipner SE80 Tunnel Thruster 24V
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Sleipner SE80 Tunnel Thruster 24V
• Lewmar 185TT 5.0 kW Gen 2 Thruster vs Sleipner SE80 Tunnel Thruster 12V
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Vetus BOW9524D Bow Thruster 105 kgf
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Sleipner SE210 Tunnel Thruster 24V
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Sleipner SE80 Tunnel Thruster 12V
• Sleipner SE100 Tunnel Thruster 12V vs Sleipner SE80 Tunnel Thruster 24V
• Sleipner SE120 Tunnel Thruster 24V vs Vetus BOW9512D Bow Thruster 95 kgf
• Sleipner SE100 Tunnel Thruster 12V vs Vetus BOW9524D Bow Thruster 105 kgf
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Sleipner SE170 Tunnel Thruster 24V
• Sleipner SE150 Tunnel Thruster 24V vs Vetus BOW9512D Bow Thruster 95 kgf
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Sleipner SE120 Tunnel Thruster 24V
• Sleipner SE100 Tunnel Thruster 12V vs Sleipner SE120 Tunnel Thruster 24V
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Sleipner SE150 Tunnel Thruster 24V
• Lewmar 185TT 5.0 kW Gen 2 Thruster vs Vetus BOW9512D Bow Thruster 95 kgf
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Vetus BOW9512D Bow Thruster 95 kgf
• Sleipner SE100 Tunnel Thruster 12V vs Vetus BOW9512D Bow Thruster 95 kgf
• Lewmar 185TT 5.0 kW Gen 2 Thruster vs Lewmar 185TT 6.0 kW Gen 2 Thruster
• Lewmar 185TT 6.0 kW Gen 2 Thruster vs Sleipner SE100 Tunnel Thruster 12V

Across thrust classes

• Sleipner SE130 Tunnel Thruster 12V vs Vetus BOW6012D Bow Thruster 60 kgf
• Sleipner SE80 Tunnel Thruster 24V vs Vetus BOW6012D Bow Thruster 60 kgf
• Sleipner SE80 Tunnel Thruster 12V vs Vetus BOW6012D Bow Thruster 60 kgf
• Sleipner SE60 Tunnel Thruster 12V vs Sleipner SE80 Tunnel Thruster 12V
• Sleipner SE40 Tunnel Thruster 12V vs Sleipner SE50 Tunnel Bow Thruster 12V
• Sleipner SE130 Tunnel Thruster 12V vs Vetus BOW7512D Bow Thruster 75 kgf
• Lewmar 140TT 2.2 kW Gen 2 Thruster vs Sleipner SE50 Tunnel Bow Thruster 12V
• Sleipner SE80 Tunnel Thruster 24V vs Vetus BOW7512D Bow Thruster 75 kgf
• Sleipner SE80 Tunnel Thruster 12V vs Vetus BOW7512D Bow Thruster 75 kgf
• Vetus BOW3512E Bow Thruster 35 kgf vs Vetus BOW4512D Bow Thruster 45 kgf
• Lewmar 140TT 2.2 kW Gen 2 Thruster vs Lewmar 185TT 3.0 kW Gen 2 Thruster
• Lewmar 185TT 4.0 kW Gen 2 Thruster vs Sleipner SE130 Tunnel Thruster 12V
• Sleipner SE40 Tunnel Thruster 12V vs Vetus BOW4512D Bow Thruster 45 kgf
• Lewmar 140TT 2.0 kW Tunnel Thruster vs Vetus BOW4512D Bow Thruster 45 kgf
• Lewmar 140TT 2.2 kW Gen 2 Thruster vs Vetus BOW4512D Bow Thruster 45 kgf
• Lewmar 185TT 4.0 kW Gen 2 Thruster vs Sleipner SE80 Tunnel Thruster 24V
• Vetus BOW7512D Bow Thruster 75 kgf vs Vetus BOW9512D Bow Thruster 95 kgf
• Lewmar 185TT 4.0 kW Gen 2 Thruster vs Sleipner SE80 Tunnel Thruster 12V
• Lewmar 185TT 5.0 kW Gen 2 Thruster vs Vetus BOW7512D Bow Thruster 75 kgf
• Lewmar 140TT 2.0 kW Thruster Kit vs Vetus BOW4512D Bow Thruster 45 kgf
• Lewmar 185TT 4.0 kW Gen 2 Thruster vs Lewmar 185TT 5.0 kW Gen 2 Thruster