TMI AutoTech has been making the Atom since 2008. So we decided to put some general knowledge out there and take you on a little walk through time and give you some specs on the Atom models over the past 7 years. 

1.    Ariel Atom 3 –  Year 2008 to 2011
Chassis: Tig Welded 
Engine: Honda K20A JDM -  Supercharger Optional 
Dampers: Bilstein adjustable or non-adjustable 
Fuel: 91-93 Octane
Bolt circle: 4 x 3.75
Brakes: Wilwood Dynalite 4-piston or Alcon 4-piston

2.    Ariel Atom 3 – Year 2012
Chassis: Tig Welded 
Engine: Honda K24Z7 - Supercharger Optional
Dampers: Bilstein adjustable or non-adjustable
Fuel: 91-93 octane
Bolt Circle: 4 x 3.75
Brakes: Wilwood Dynalite 4-Piston or Alcon 4-piston

3.    Ariel Atom 3 – Year 2013 to 2014
Chassis: rear sub frame modifications ala Atom 3.5
Engine: Honda K24Z7 Naturally Aspirated
Dash: switch to Race Technology Digital Dash2 
Dampers: JRi Adjustable or non-adjustable
Fuel: 91-93 octane
Bolt circle: 4 x 3.75
Brakes: Wilwood Dynalite 4-piston or Alcon 4-piston

4.    Ariel Atom 3 – Year 2015
Chassis: Same as since 2013
Engine: Honda K24Z7 Naturally Aspirated
Changes: Windshield Standard. Footrest Standard. New Style lights
Dampers: JRi Adjustable or non-adjustable 
Fuel: 91-93 octane
Bolt Circle: 4 x 3.75
Brakes: Wilwood 4-piston standard.  Alcon 4-piston optional

5.    Ariel Atom 3S – Year 2015
Chassis: Same as Atom 3 with additional Side Pods for coolers
Engine: Honda K24Z7 Turbocharged and intercooled
Dampers: JRi Adjustable Standard
Fuel: 91-93 octane
Bolt circle: 4 x 3.75
Brakes: Alcon 4-piston with 2-piece floating disc 

6.    Spec:RaceAtom (SRA) – Year 2011
Chassis: Fully MIG welded with additional roll structure and floor structure
Engine: Honda K20Z3 Naturally aspirated
Seating: Kirkey Aluminum Road Race Seat.  Passenger seat optional
Dampers: Bespoke QA1 adjustable
Fuel: 91-93 octane
Bolt circle: 4 x 100mm
Brakes: Wilwood Dynalite 4-piston

7.    Spec:RaceAtom (SRA) Year 2012-2015
Chassis: Fully MIG Welded with additional roll structure and floor structure
Engine: Honda K24Z7 Naturally Aspirated 
Seating: Kirkey Aluminum Road Race seat.  Passenger Seat optional 
Dampers: Bespoke QA1 adjustable
Fuel: 91-93 octane
Bolt Circle: 4 x 100mm
Brakes: Wilwood Dynalite 4-piston 


8.    Honda Racing Special Edition Ariel Atom
Chassis: Fully TIG Welded with integral roll bar
Engine: Honda Performance Development Spec K24
Dampers: JRI Double Adjustable
Brakes: 4 Piston HPD w/ floating disc
Transmission: Close Ratio HPD Race transmission

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