Brand Comparison
Seven Marine vs Tohatsu Outboards
A straight, factual side-by-side — both are excellent builders that simply shine in different places. Here is how they line up and who each one suits.
| Seven Marine (Volvo Penta) | Tohatsu Corporation | |
|---|---|---|
| Founded | 2010 | 1956 (marine); company founded 1922 |
| Headquarters | Germantown, Wisconsin, USA (later Lexington, Tennessee) | Itabashi-ku, Tokyo, Japan |
| Ownership | Volvo Penta (Volvo Group) | Tohatsu Corporation (privately held) |
| Stock / Ticker | Parent: Volvo Group (STO: VOLV-B) | Privately held |
| Annual Revenue | Not separately disclosed (brand discontinued 2021) | Not publicly disclosed (privately held company) |
| Employees | Supported via Volvo Penta | Not publicly disclosed |
| Manufacturing | Historic: Germantown, WI then Lexington, TN | Japan plus China and Thailand |
| HP Range | Up to 627 hp (legacy) | 2.5 – 250 hp |
| Fuel / Power | Supercharged 4-stroke gasoline V8 (legacy) | 4-stroke gasoline (historic TLDI direct-injection 2-strokes in some markets) |
| Product Lines | 1 families | 4 families |
| Signature Tech |
|
|
| Famous For | The most powerful outboard of its time. Seven Marine is famous for its 627 hp supercharged V8 — the ultimate luxury super-outboard before Volvo Penta retired the brand. | Being the quiet giant of the outboard world — the second-largest producer overall and the OEM factory behind a large share of small Mercury (and formerly Nissan) outboards. |
| Best For | Owners of large performance and luxury boats running legacy Seven Marine power, and buyers of premium used super-outboards. | Buyers who want a light, dependable, easy-to-service portable or mid-range outboard from a proven OEM builder. |
Revenue and workforce figures are point-in-time snapshots from company filings for the year shown (in several cases the parent company, not just the marine division). Stock price, market value, and ROI change daily — use the ticker for live pricing.
Where Each Brand Dominates
Seven Marine on the water
High-Performance & Luxury
Extreme-power V8s for large, fast cruising and luxury boats.
Premium Engineering
Closed-loop cooling and ZF transmissions set it apart from mass-market outboards.
Legacy Support
Volvo Penta maintains warranty and parts support for existing engines.
Tohatsu on the water
Portable & Kicker Motors
Light, simple portables are a core strength — a common choice for dinghies, tenders and trolling/kicker duty.
Commercial & Rental Fleets
Simple, easy-to-service designs suit high-use rental and commercial small-boat fleets.
OEM Supply
Builds many of the small motors sold under the Mercury badge worldwide.
Which one fits you?
Choose Seven Marine if…
- ✓Highest power outboards of their era (up to 627 hp)
- ✓Premium engineering (closed-loop cooling, ZF transmission)
- ✓Volvo Penta warranty and parts support for existing fleet
Choose Tohatsu if…
- ✓World's second-largest outboard manufacturer
- ✓OEM builder for many small Mercury outboards — proven, widely-serviced designs
- ✓Light, simple, reliable portables that are easy to work on
Browse & Official Links
Seven Marine Outboards
External links open in a new window.
The Honest Take
Both Seven Marine (Volvo Penta) and Tohatsu Corporation are top-tier outboard builders — you can buy either with confidence. Seven Marine leans toward owners of large performance and luxury boats running legacy seven marine power, and buyers of premium used super-outboards, while Tohatsu leans toward buyers who want a light, dependable, easy-to-service portable or mid-range outboard from a proven oem builder. For most buyers the deciding factors are which dealer and service network is strongest in your area, and which brand your local mechanics know best. Whichever you choose, you can browse listings for both on OutboardListings.com.
FAQ
Is Seven Marine or Tohatsu the better outboard?
Neither is universally "better" — they lead in different areas. Seven Marine is best for owners of large performance and luxury boats running legacy seven marine power, and buyers of premium used super-outboards. Tohatsu is best for buyers who want a light, dependable, easy-to-service portable or mid-range outboard from a proven oem builder. The right choice depends on how you boat and what dealer support is near you.
What is the HP range of Seven Marine vs Tohatsu?
Seven Marine (Volvo Penta) offers Up to 627 hp (legacy), while Tohatsu Corporation offers 2.5 – 250 hp.
Who owns Seven Marine and Tohatsu?
Seven Marine (Volvo Penta): Volvo Penta (Volvo Group). Tohatsu Corporation: Tohatsu Corporation (privately held).