Parsun

Parsun F300 EFI — specifications

The Parsun F300 EFI is a 300 hp outboard engine. This page gathers its specifications as published in the manufacturer's official documentation and lets you put it head to head with its direct rivals.

Key figures

Power: 300hp
Dry weight: 285kg
Displacement: 4,169cm³
Alternator output: —
Indicative price: n/a
Maximum warranty: 2years

Technical specifications

Block & combustion

Architecture	V6
Cylinders	6
Cycle	4-stroke
Displacement	4,169 cm³
Bore × stroke	96 × 96 mm
Compression ratio	n/a
Max rpm	5000–6000 tr/min
Specific output	72 hp/L
Fuel system	Multi-point EFI
Min. fuel	n/a

Transmission & gearcase

Gear ratio	1,73:1
Propeller configuration	n/a
Counter-rotating dual prop	No
2-speed gearbox	No
Counter-rotating version	No
Available shafts	n/a

Weight & footprint

Dry weight (transom load)	285 kg (arbre 25 pouces)
Power-to-weight ratio	1.05 hp/kg

Electrical charging

Alternator (max)	—
Amps per horsepower	—

Control & integration

Digital throttle & shift (DBW)	No
Control	Commande à distance
Steering	—
Power steering	No
Docking joystick	No
GPS position hold	No
Direct injection	No
VTEC (variable timing)	No

Cost & warranty

Public price	n/a
Cost per horsepower	n/a
Base warranty	2 years
Maximum warranty (conditional)	2 years

Competing engines

Similar power outputs from other manufacturers — open the comparator to put them side by side.

Cox Marine CXO300 300 hp · 393 kg · 4.4 L Honda BF300 300 hp · 355 kg · 5 L Mercury Pro XS V8 300 300 hp · 229 kg · 4.6 L

Compare F300 EFI against Cox Marine CXO300 · Honda BF300 · Mercury Pro XS V8 300 Open the comparator with this engine

Other Parsun engines

F15A EFI 15 hp F20A EFI 20 hp F30 EFI 30 hp F40 EFI 40 hp F50 EFI 50 hp F60 EFI 60 hp The full Parsun range →

Data provenance

Specification source: Manufacturer's official documentation
Data year: 2025

Indicative price, base configuration (excl. options, rigging, discounts). It varies by market, model year and dealer — never a firm quote. Confirm with a dealer.

It is provided for guidance only. Despite systematic cross-checking (≥ 2 sources for sensitive values), discrepancies, rounding or outdated information remain possible. Any unpublished value is marked “n/a” — never estimated.