The Ariel Atom 3

It all starts here...

Distinctly unique, deceptively fast, stunningly beautiful, an engineering marvel - welcome to the Atom 3, manufactured for North America exclusively by TMI AutoTech, Inc. Every Atom 3 is built to order taking into consideration each client's specific needs - whether that be hitting the local autocross, picking up the pace at high speed track events, or just the joy of pulling into a local car show to talk about the beauty that is the Atom 3.

The Atom 3 comes standard with an impressive array of features, including a Honda K24 i-VTEC naturally aspirated 2.4L engine producing 230 bhp, a 6-speed transmission with a limited slip differential, Wilwood Dynalite Sport brakes, tuned non-adjustable JRi dampers, a full glass windscreen, and Yokohama tires.

Atom 3 Specifications


1350 LBS

• 0-60mph: <3.3 sec • 0-100mph: ≈7.2 sec

• 1/4 mile: ≈ 11.2 sec • VIR Full Course: ≈2:08

• 230 bhp @7500 RPM • 200 lbs/ft torque @4400 RPM

Starting at $64,500


  • Naturally Aspirated Honda 2.4L i-VTEC (K24Z7)
  • 6-Speed Manual gearbox w/ limited slip differential
  • Proprietary Intake/Exhaust System


  • JRi tuned dampers w/progressive springs
  • Double unequal length fabricated wishbones
  • Aluminum bell cranks w/ needle roller bearings
  • Adjustable suspension pushrods
  • Adjustable inboard joint and outboard rod ends
  • Lightweight fabricated uprights
  • Quick Ratio alloy Rack & Pinion


  • Wilwood four-piston sport calipers
  • 290mm Vented Discs
  • Tilton Adjustable Aluminum Pedal Box
  • Tilton Paired Front/Rear Master Cylinders
  • Full Length Stainless Steel Brake Lines
  • Performance Pad Fiction Material               


  • 12-Spoke Team Dynamic Wheels - 15"-17" Available
  • Yokohama S-Drive Standard - Toyo R888 Available

Vehicle Electronics

  • LCD back lit digital dash with speed, RPM, temperature, fuel level,  odometer, gear position, and shift-light display
  • RFID Electronic Immobilizer System (two fobs)
  • Windscreen Wiper w/spray nozzle

Engine electrical/Fuel

  • Indirect multi-port grouped fuel injection
  • Proprietary tuned Hondata engine management
  • Continuous flow Marwal fuel pump
  • Twin Fuel Filters
  • 10 gallon aluminum fuel tank


  • Engineered Jig Utilization
  • Primary TIG / Secondary MIG welds
  • CNC Component Construction
  • Laser Cut/Notched
  • Crew/DOM Low Carbon Steel
  • Aluminum bulkheads
  • 244 point primary/secondary QC inspection
  • Powder Coat Finish


  • Length: 3410mm
  • Height: 1195mm
  • Width: 1890mm
  • Track: 1600mm
  • Wheelbase: 2345mm  


Pricing & Options

The Ariel Atom 3 is your entry into the supercar world.
Click the link Below for a full option and pricing list:

Contact & Questions

Ready for the next step or have questions? Check out what it takes to build your Ariel, contact us, or find your local Dealer:

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