2020 Supra SL 400

Name: 2020 Supra SL 400
Brand: Supra
Price: 99999 USD
Availability: InStock

5.0 · 10 dealership reviews

Pre-Owned•Nashville/Gallatin

$99,999

1 / 14

Description

Meet the 2020 Supra SL 400 — a head-turning, wake-shredding powerhouse finished in a striking Dark Red hull that commands attention on the water. Sitting at 23 feet and backed by an Indmar 400 Raptor pumping out 400 horsepower, this boat is built for those who refuse to compromise between raw performance and premium on-water experience. Whether you're launching surfers into glassy swells or cutting through open water at exhilarating speeds, the SL 400 delivers the kind of ride that keeps you coming back for more.

Supra has long been a benchmark in the wake and surf boat segment, and this 2020 model represents the brand at its finest. The Indmar Raptor engine is renowned for its reliability and muscle, giving you the confidence to push the throttle and trust the outcome every single time. Located in the Nashville/Gallatin area, this boat is ready to hit Percy Priest Lake or any stretch of water you call home.

Priced at $99,999, this used Supra SL 400 represents a compelling opportunity to get into a high-performance wake boat with serious horsepower at a fraction of new-boat pricing. Don't let this Dark Red beauty sit on the lot for long — boats like this don't last. Contact us today to schedule a showing or sea trial and experience the Supra SL 400 for yourself.

Specifications

What owners & reviewers say

Based on 11 reviews from across the web

The SL 400 holds up well when measured against its competition. Boating Magazine called it one of the best all-around wakeboats in its class, and Power Boating Magazine found it capable across every performance category. We hear similar things from owners who have surfed behind the SL consistently over multiple seasons.

Where the SL genuinely stands out is surf performance and wave-shaping technology. The onboard ballast system, intuitive stern thruster control, and AutoWake system give riders a high degree of customization without a steep learning curve. One owner noted that the SL tracks straight in surf mode, which is a real-world advantage worth knowing. Fit and finish are strong, though some forum comparisons put a competitor or two a small step ahead in that area.

Opinions on how it stacks up overall vary from owner to owner. Most who spend time behind it come away impressed, but a handful of forum voices note that the competitive segment is strong and the SL does not dramatically separate itself from the pack. For buyers who want proven surf and wake performance with solid technology built in, it covers a lot of ground.

What owners like

Customizable wakes and waves with the built-in AutoWake and Swell Surf systems
Tracks straight in surf mode, with no noticeable pull
Intuitive stern thruster control via a rotating knob on the shifter
Strong standard ballast from subfloor storage
Technology-rich from the factory, including Vision Control, JL Audio, and wireless charging
Consistently praised by both expert reviewers and repeat owners
Parts and service reported as accessible and reasonably straightforward

Tradeoffs to consider

Fit and finish is close to the top of the segment but a step below a few key competitors, according to some forum comparisons
In a strong competitive segment, it does not dramatically separate itself from comparable boats

Frequently asked questions

How does the SL 400 perform for wake surfing specifically?

We hear consistently strong feedback on surf performance. The combination of the Swell Surf System and standard subfloor ballast gives riders a lot of shaping flexibility, and the boat tracks straight in surf mode without pulling to one side.

How does the stern thruster work on the SL?

The SL uses an intuitive rotating knob on the shifter to control the stern thruster, which owners find easy to dial in compared to button-based systems on some competitors.

How does the fit and finish compare to other premium wake boats?

It is genuinely strong, though a few owners who have compared it directly to competitors like Nautique rate it just a small notch below in overall fit and finish. Most find it well within the premium range.

What technology comes standard on the 2020 SL 400?

The 2020 SL comes equipped with the Vision Control System, AutoWake System, Swell Surf System, JL Audio cabin speakers, Auto Leveling System, and a wireless charging pad as standard features.

Is the SL 400 a good choice for competitive or serious riders?

We have seen it used by owners who compete at the pro level in surfing, so it has real pedigree in that area. Boating Magazine placed it among the best all-around wakeboats in its class.

How does the SL 400 hold up against the competition overall?

It runs on par with strong competitors in the segment, and most owners who spend time on the water with it come away satisfied. A few forum comparisons note the segment is competitive, so there are capable alternatives, but the SL holds its own well.

Summarized by AI from public sources across the web — owner forums, marine publications, and other boating sites. Provided for research; not authored or endorsed by the dealership.