Mercury Racing 525
| HP | 525 (410 kW) |
| Full Throttle RPM Range: | 4800-5200 |
| Displacement Liter/CID | 8.2/502 |
| Bore & Stroke (in) | 4.47 x 4.00 |
| Bore & Stroke (mm) | 113 x 102 |
| Compression Ratio | 8.75:1 |
| Cylinders | V-8 |
| Alternator Amp | 65 |
| Alternator Watt | 917 |
| Ignition System | PCM 03 Distributorless |
| Fuel System | MPI |
| Fuel Requirements | 87 Posted Octane (R+M)/2 (92 RON) International |
| Transmission | (Six) w/Huber 600 Series |
| Drive Unit | Bravo One XR, Bravo One XR Sport Master (Std. or Short), Bravo Three XR or Dry-Sump Six Drive |
| Gear Ratio | Bravo – 1.26:1, 1.35:1, 1.50:1 (Right Hand or Left Hand); Dry-Sump Six – Application Dependent. Contact Mercury Racing for additional information. |
| Length (in/mm) | 34.2/1003 |
| Width (in/mm) | 32.9/864 |
| Height (in/mm) | 23.7/610 |
| Weight (lbs / kg) | 1201/545 |
| Warranty | 1-Year Ltd. for Recreational Boating/3-Year Ltd. Corrosion |