Image 1 - Click to open in full screen viewerListing image

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

This 2023 Tomark Aero Viper SD4, registration N374EA and serial number 37473, is a used Light Sport aircraft offered at a reduced price of $170,000. With only 1048 total hours on the airframe, engine (SNEW), and propeller (SNEW), it presents as a low-time example with significant remaining utility. The seller notes it is a "stunning aircraft" suitable as a "great travel plane or trainer," and the airframe design features painted surfaces with school logos that are vinyl and easily removable.

Equipped for VFR operations, the avionics suite is centered around dual Dynon HDX Skyview displays, complemented by a Garmin G5 and a Garmin 650...

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

Find similar aircraft

Specifications

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

Hours, Logs & Inspections

Total Time
1,048 hrs
Engine 1 Time
1,048 hrs (SNEW)
Prop 1 Time
1,048 hrs (SNEW)
Inspection Status
Will sell with fresh annual.

Avionics

PFD

Garmin G5

GPS

Garmin 650

AP

Dynon Pitch and Roll - Auto Pilot

Additional Equipment

Ballistic Parachute

Ballistic Chute Installed

Interior & Exterior

Interior Year
2023
Paint Year
2023

Engine & Propeller

Engine Type
Piston
Engine Count
1

Asking Price

$170,000

Aircraft Location

St. Louis, MO, USA

Listing Details

Used
For Sale

Price History

Apr 22, 2026: $170,000(-$9,000) - trade-a-plane

Jan 7, 2026: $179,000(-$10,000) - trade-a-plane

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

+4 more price changes

Contact Seller

First Seen: Jun 2, 2025

Similar Tomark Aero Aircraft For Sale

Search aircraft like this one

Quick filters • Updated daily

No Images

Air Tractor Bonanza OR Venture

$194,500
Champlain, Ontario, Canada
Total Time
504 hrs
Engine Time
171 hrs
Prop Time
Unspecified
Tail #
Unspecified
Flight Rules
IFR
Useful Load
Unspecified
APInstalledADSBInstalled
REPUBLIC Seabee
5

Republic Seabee

$235,000
Hawkesbury, Ontario, Canada
Total Time
277 hrs
Engine Time
277 hrs
Prop Time
2,022 hrs
Tail #
Unspecified
Flight Rules
Unspecified
Useful Load
Unspecified
APGarmin GFC 500GPSGarmin GNC 355PFDGarmin G5MFDGarmin G5
No Images

Stearman 275HP

$89,000
McAlpin, FL, USA
Total Time
Unspecified
Engine Time
Unspecified
Prop Time
Unspecified
Tail #
Unspecified
Flight Rules
Unspecified
Useful Load
Unspecified
No Images

Christen Eagle II

$74,999
Ottawa, Ontario, Canada
Total Time
Unspecified
Engine Time
Unspecified
Prop Time
Unspecified
Tail #
Unspecified
Flight Rules
Unspecified
Useful Load
Unspecified
No Images

Kelly D

$35,900
Snellville, GA, USA
Total Time
468 hrs
Engine Time
398 hrs
Prop Time
Unspecified
Tail #
Unspecified
Flight Rules
Unspecified
Useful Load
Unspecified
ADSBInstalled
LUSCOMBE T8F Observer
12

Luscombe T8F Observer

$22,000
Weiser, ID, USA
Total Time
Unspecified
Engine Time
Unspecified
Prop Time
Unspecified
Tail #
Unspecified
Flight Rules
Unspecified
Useful Load
Unspecified

Looking for more Tomark Aeros?

Find the perfect Tomark Aero for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...

Asking Price

$170,000