General Specifications
HP / kW
627 HP / 467.1 kW
Displacement
6162 cc (376.0 cu in.)
Cylinders
8 (V8 (90°))
WOT RPM
5500 - 6000
Weight
496 kg / 1094 lbs
Drive & Lower Unit
Gear Ratio
1.75
Shaft Length
20" Long, 25" X-Long, 30" XX-Long, 35" Ultra
Electrical System
Alternator Output 2160 Watts
Starting System Electric
Technical Maintenance Toolkit
Verified service specifications for the Seven Marine 627 GT (2019)
Lubrication
Engine Oil
15W-50 Synthetic
Oil Capacity 8 Liters
Gearcase Lube 1500 ml
Ignition System
Spark Plug
ACDelco 41-104
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 5500-6000
Alternator 2160W
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Seven Marine 627 GT is typically found on a plate located on the transom bracket.
Technical Toolkit
Maintenance Compatibility
These models share common service parts with the Seven Marine 627 GT:
Category Discovery
Reference Data
Information compiled from Seven Marine Marine factory service manuals and original sales literature published in 2019.