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2023 Tomark Aero Viper SD4Single-Engine Piston Aircraft • St. Louis, MO, USA

This 2023 Tomark Aero Viper SD4, registered as N374EA, is a low-time, used Light Sport aircraft presented as both a great travel plane and a trainer. With 1,026 total hours on the airframe, its engine and propeller are also at 1,026 hours and noted as SNEW. The aircraft is equipped for VFR flight with a useful load of 445 lbs and configured with two seats.

It features a modern glass panel avionics suite centered on dual Dynon HDX Skyview displays, supplemented by a Garmin G5 and a Garmin GTN 650 GPS/nav/com. A Dynon pitch and roll autopilot is installed, and the aircraft is equipped with a ballistic parachute recovery system (BRS). The...

Year
2023
Make
Tomark Aero
Series
Tomark Aero Viper Series
Model
Viper SD4
Tail #
N374EA
Serial #
37473

Find similar aircraft

Specifications

Category
Single-Engine Piston
Intended Use
Recreational
Flight Rules
VFR
Useful Load
445 lbs
Seats
2

Hours, Logs & Inspections

Total Time
1,026 hrs
Engine 1 Time
1,026 hrs (SNEW)
Prop 1 Time
1,026 hrs (SNEW)

Avionics

PFD

Dynon HDX Skyview - Dual HDX

GPS

Garmin GNS 650

Autopilot

Dynon Autopilot - Pitch and Roll Auto Installed

Additional Equipment

Ballistic Chute

Interior & Exterior

Interior Year
2023
Paint Year
2023
Exterior Notes
Year Painted: 2023

Engine & Propeller

Engine Type
Piston
Engine Count
1

Asking Price

$189,000

Aircraft Location

St. Louis, MO, USA

Listing Details

Used
For Sale

Price History

Dec 7, 2025: $189,000(-$10,000) - trade-a-plane

Nov 7, 2025: $199,000(-$11,000) - trade-a-plane

Sep 9, 2025: $210,000(-$19,900) - trade-a-plane

+2 more price changes

Contact Seller

First Seen: Jun 2, 2025

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Asking Price

$189,000