Head to head
Bentley S3 vs Poseidon Fish
The Bentley S3 is a v8 luxury saloon built between 1962 and 1965. The Poseidon Fish is a small fishing and leisure boat range.
Last reviewed 13 September 2026
Specifications side by side
| Bentley S3 | Poseidon Fish | |
|---|---|---|
| Engine | 6,230cc V8, pushrod overhead valves | Sold with Honda outboard packages |
| Power | 215hp at 4,000rpm | - |
| Top speed | 115mph | - |
| Years produced | 1962-1965 | - |
| Body styles | 4-door saloon, 2-door coupe, 2-door drophead coupe | - |
| Use | - | Leisure, fishing or beach hopping |
Sources: Bentley S3, Poseidon Fish. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the S3 if...
The last of Bentley's separate-chassis S-series saloons, and the first Bentley with a V8 engine. Wedding and chauffeur hire firms use it for its formal, old-money look rather than performance.
Listed by
Buy or hire the Fish if...
A small day boat aimed at leisure anglers and family boaters wanting a simple, practical hull rather than a high-spec RIB. It is typically sold new with a Honda outboard already fitted.
Listed by
- Boatsmart - Southampton, Swanwick
Common questions
What is the difference between the Bentley S3 and the Poseidon Fish?
The Bentley S3 is a v8 luxury saloon built between 1962 and 1965; the Poseidon Fish is a small fishing and leisure boat range.
GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.