Choosing a used boat in the boats and personal watercraft market usually comes down to how you will spend your time on the water. Do you want the pulling power of a classic inboard ski boat, or do you want a small, easy-to-tow rig for fishing and calm-water trips? The decision gets concrete when you compare a 21' 1990 Supra Mariah Boat with a 2008 Lowe L1436-L jon boat and trailer. They are both used, but they point in very different directions.
Quick verdict
If you want a true tow boat and are ready to pay up for one, the Supra Mariah is the stronger match. If you want a low-cost, fully equipped small-water package, the Lowe jon boat and trailer is the more practical way to get on the water.
Comparison at a glance
| 21' 1990 Supra Mariah Boat | boat and trailer (2008 Lowe L1436-L) | |
|---|---|---|
| Price | USD 8,000 | USD 2,500 |
| Condition | Used | Used |
| Hull | Composite | Aluminum |
| Length | 21 feet | 14 feet |
| Engine | 351 PCM gas inboard | No built-in engine; includes Newport Vessels 55-lb trolling motor |
| Fuel | Gas; 11-20 gallon capacity | Electric |
| Trailer | Trail Master with new tires | Included, rewired LED lights, new tires and spare |
| Best for | Skiing and towing | Fishing and calm-water trips |
Where each product wins
The Supra Mariah wins when you care about classic ski-boat performance and serious towing presence. The Lowe package wins when you care about simplicity and getting out on the water with a small budget.
Product notes
21' 1990 Supra Mariah Boat
This inboard was built as a ski boat, and the package reflects that: one owner, indoor storage, stainless hardware, new gelcoat and rubber rail, and upholstery and carpet said to be in good shape. The 351 PCM Cleveland Block has 785 hours on it. If you want to pull skiers and cruise with the confidence of a dedicated inboard, this is the boat that fits. Its limitation is its asking price, which sits at the top of this comparison and represents a serious investment in a 1990 boat. With a gas inboard and 11-20 gallon fuel capacity, this is also a boat that comes with running costs and maintenance responsibilities, not just a weekend purchase.
boat and trailer
The 2008 Lowe L1436-L is a 14-foot aluminum jon boat from a private seller, and it comes close to a complete small-water setup. Along with the boat, you get a Newport Vessels 55-lb trolling motor, a new battery, a Garmin fish finder, life preservers, a paddle, and seats and equipment the seller says have been on the water only twice. Title and registration are part of the deal. For someone who wants to spend less and still be out fishing, this is a practical choice. The biggest limitation is that it runs on electric power with no built-in engine and a 3-foot beam, so it is not built for wide water, long crossings or high-speed runs. That trade-off is why the price is so much lower.
Final choice by use case
Pick the 21' 1990 Supra Mariah Boat if your water days and budget both lean toward classic inboard ski-boat ownership. Pick the 2008 Lowe L1436-L jon boat and trailer if you want to start boating with less money tied up, especially for fishing and slow-water trips. The $5,500 gap between the two asking prices tells the story: the Supra is a bigger commitment, and the Lowe package is the less expensive gateway to the water.
