Engine Specifications – F350AETU & FL350AETU
| Engine Type | 32-Valve, DOHC with VCT, 60 deg. V8 |
| Displacement | 5330cm³ |
| Bore x Stroke | 94.0 x 96.0mm |
| Compression ratio | 9.6:1 |
| Starting enrichment | Fuel injection |
| Fuel induction system | Fuel injection |
| Lubrication system | Wet sump |
| Engine oil capacity | 6.5L / 6.3L (with/without oil filter replacement) |
| Ignition system | TCI |
| Ignition timing | – |
| Spark plug | LFR6A-11 |
| Alternator | 50 A (battery charging:33 A) |
| Cooling system | Raw-water, thermostatically controlled |
| Exhaust system | Through propeller boss |
| Dry weight | 356 – 364kg |
Engine Specifications – F300BETX, FL300BETX, F250DETU, FL250DETU, F300BETU & FL300BETU
| Engine Type | 24-Valve, DOHC with VCT, 60 deg. V6 |
| Displacement | 4169cm³ |
| Bore x Stroke | 96.0 x 96.0mm |
| Compression ratio | 10.3:1 |
| Starting enrichment | Fuel injection |
| Fuel induction system | Fuel injection |
| Lubrication system | Wet sump |
| Engine oil capacity | 6.3L / 6.0L (with/without oil filter replacement) |
| Ignition system | TCI |
| Ignition timing | – |
| Spark plug | LFR6A-11 |
| Alternator | 70 A (battery charging:55 A) |
| Cooling system | Raw-water, thermostatically controlled |
| Exhaust system | Through propeller boss |
| Dry weight | 260 – 268kg |