Ariel Atom 4
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Ariel Atom 4

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1,312.00 LBS
Calculated at Checkout

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Ariel Atom 4 Pricing and Option Tool

Distinctly unique, deceptively fast, stunningly beautiful, an engineering marvel - welcome to the Atom 4, manufactured for North America exclusively by TMI AutoTech, Inc. Every Atom 4 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 4.  The ACE Performance team works with each client to provide a very personal and intimate purchase/build experience.  

The Atom 4 comes standard with an impressive array of features, including a Honda 2.0 Direct Injection K20C 4 cylinder i-VTEC producing 320 bhp, a 6-speed transmission with a limited slip differential, AP Racing 4 piston calipers as well as Bilstein Single Adjustable Dampers 

Type: 2.0 K20C Honda 4 cylinder i-VTEC, Direct Injection, Turbocharged Aluminium alloy block, cylinder head, sump
Displacement: 1996cc
Bore & Stroke: 86mm x 85.9mm
Valvetrain: Chain drive DOHC 4 valves per cylinder

320 HP @ 6500 rpm
310 ft/lbs @ 3000 rpm

6 Speed + reverse aluminum casing
Limited Slip Differential
Rear wheel drive

Direct fuel injection
10.56 gallon aluminum fuel tank

Electronic coil over plug ignition
MBE engine management system
Thatcham category 2 Immobilizer system

Front mounted fabricated aluminum radiator
Electric fan
Underbody intake fabricated aluminum intercooler

Ram air box system
ITG high flow foam air filter

Fabricated stainless exhaust
3 way closed loop catalytic converter
Fabricated stainless silencer

Right or left hand drive
Bronze welded multi diameter ERW /CDS steel tube
Aluminum bulkheads
Phosphated, dual powder coated finish

Double unequal length TIG welded fabricated wishbones front and rear
Outboard adjustable rod ends front and rear
Adjustable rear and front toe
Lightweight machined aluminum uprights front and rear
Adjustable suspension pushrods front and rear
Aluminum bell cranks front and rear, needle roller bearing
Bilstein monotube dampers front and rear
High grade alloy steel Eibach dual rate coil springs

Rack and pinion cast alloy steering rack 2 turns lock to lock
Collapsible offset steering column
Adjustable inboard joint and outboard rod ends
305mm race suede covered steering wheel

Front: 278mm ventilated discs with 2 piston calipers
Rear: 253mm discs with 2 piston calipers
Tilton aluminum racing pedal box
Twin master cylinders adjustable front/rear brake bias
Parking brake

Front: 7Jx16 Cast alloy
Rear: 9Jx17 Cast alloy

Full Front Glass Windscreen including wipers

Multi piece lightweight composite panels

Individual composite race seats, 5 position adjustment
2” E Approved four point quick release full harness

TFT colour digital display/PDM system with speedometer, tachometer, water temperature, fuel level, oil pressure, gear position, odometer, trip, time

Length: 3520mm
Height: 1122mm
Width: 1880mm

  • 1600mm Front
  • 1615mm Rear

Wheelbase: 2390mm 

1312 lbs

0-60 mph    2.8 seconds (0-100kph)est.
0-100mph   6.8 seconds (0-165kph)est.
Top Speed   162 mph

**Pictures may not be of exact model**

*Does not include $1800 destination and PDI


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Shipping & Returns

Returns Policy
If you are not satisfied with any purchase made with Ace Performance, notify us within thirty-six (36) hours of receiving the package. Items may only be returned if they differ from what you ordered (ie. we shipped the wrong part to you) or you suspect there may be a defect with an item. Fitment issues (ie. you ordered the wrong part) are not a valid reason to return an item, and no refund requests due to fitment issues will be honored. To return an item incorrectly shipped to you, or that you believe to be defective, you must obtain a Return Merchandise Authorization Number (RMA #). The goods must be returned within ten (10) days in the same condition and in the original packaging. If the merchandise is damaged, or not in the original packaging, or no valid RMA # appears on the outside packaging, no refund will be forthcoming and you own the original purchase. The customer will be responsible for all shipping charges.

Electronic items are subject to engineering inspection prior to a refund being issued. All electronic items are carefully tested and inspected prior to sale. All items sold by Ace Performance are new unless otherwise specified.

If you believe a product you receive from Ace Performance has any defect, please contact us immediately. In the unlikely event that any issue should arise with your purchase, we are very motivated to locate and resolve the cause of the problem. If a manufacturing problem has occurred, we will investigate the part once it is returned to us, and then check with the manufacturer. If a defect is determined, the defective part will be replaced at no additional cost to you, or if you prefer, we will provide a full refund.

We ship throughout the US. Note that there are restrictions on some products, and some products cannot be shipped.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.