Manufacturer Performance Comparison

Boat Information
Boat Manufacturer  Stingray  Cobalt  Monterey  Four Winns  Chaparral
Boat Model  215LR SX Drive  220S  218SS  H210  216 SSi
Length / ft in  21'11"  22'10"  21'8"  20'10"  21'6"
Hull Type  Bowrider  Mono  Runabout  Bowrider  Bowrider
Fuel Cap/gals  47    30  40  40
Weight / lbs  4366  4450  3650  3917  3500
Power Type  SD  SD  SD  SD  SD
Test Source  Volvo Penta  Boating  Boating  Volvo Penta  Boattest.com
Test Date  05/2012  03/2014  09/2014  08/2011  05/2011
Engine Information
Engine Make  Volvo  Volvo  Volvo  Volvo  Volvo
Drive Type  SX  Duo Prop  Duo Prop  SX  
Engine Model  Four-Cycle MPI  Four-Cycle MPI  Four-Cycle MPI  Four-Cycle MPI  Four-Cycle MPI
Horse Power  270  270  270  270  270
Drive Ratio  1.79  1.95  1.95  1.6  
Motor Displacement  5.0L  5.0L  5.0L  5.0L  5.0L
Prop Pitch  21        19
Performance
Top Speed @ WOT  55.6  48  51  48.2  52.4
MPG @ WOT  2.5  2.5  2.6  2.5  2.4
RPM @ WOT  4825  5000  4860  5018  5000
GPH @ WOT  22.6  19.0  19.8  19.6  21.4
MPG @ 30 MPH  4.1  4.3  3.5  3.6  3.7
GPH @ 30 MPH  7.3  7.0  8.5  8.3  8.2
Range/ Miles @ 30 MPH  194.1    105.9  144.8  147.2
Run time/hrs @ 30 MPH  6.5Hrs    3.5Hrs  4.8Hrs  4.9Hrs
MPH@2000  8.2  11.3  8.2  8.4  9.0
MPG@2000  2.1  3.2  2.5  2.2  2.2
GPH@2000  3.9  3.5  3.3  3.8  4.1
MPH@2500  18.1  20.1  11.3  17.8  20.2
MPG@2500  3.4  4.4  2.0  3.1  3.3
GPH@2500  5.3  4.6  5.7  5.7  6.1
MPH@3000  28.7  27.1  25.9  26.3  28.6
MPG@3000  4.2  5.4  3.5  3.8  3.8
GPH@3000  6.9  5.0  7.4  7.0  7.6
MPH@3500  34.8  34.3  32.5  32.5  34.3
MPG@3500  4.0  4.0  3.5  3.5  3.4
GPH@3500  8.7  8.5  9.2  9.2  10.0
MPH@4000  41.4  41.0  38.6  38.4  41.2
MPG@4000  3.1  3.7  3.2  3.0  3.3
GPH@4000  13.2  11.1  12.0  12.9  12.5
MPH@4500  48.0  45.2  43.6  43.4  47.8
MPG@4500  3.0  2.8  2.9  2.7  2.8
GPH@4500  16.2  16.0  15.0  16.3  17.3
MPH@5000  55.6  48.0  51.0  48.2  52.4
MPG@5000  2.5  2.5  2.6  2.5  2.4
GPH@5000  22.6  19.0  19.8  19.6  21.4