Ariel Atom 3
A visceral, exoskeleton-framed track weapon that redefines raw speed.
- Power
- 310 bhp
- 0–60 mph
- 2.7 s
- Top speed
- 155 mph
- Est. value
- $45k–$65k
About the Ariel Atom 3
The Ariel Atom 3 represents the third evolution of the Somerset-based firm's minimalist performance philosophy. Powered by a supercharged Honda K20Z4 i-VTEC engine, it delivers a power-to-weight ratio that rivals modern hypercars in a package weighing just over 500kg. The Atom 3 introduced a revised chassis with diagonal side rails for increased stiffness and improved passenger space compared to its predecessor. Its lack of a roof, doors, or windscreen ensures a sensory-overload driving experience, making it a staple of track-day culture and a benchmark for lightweight engineering.
Ariel Atom 3 specs
The Ariel Atom 3 produces 310 bhp (231 kW) and 210 Nm (155 lb-ft) of torque. It reaches 60 mph in 2.7 seconds and has a top speed of 155 mph (250 km/h).
| Make | Ariel |
|---|---|
| Model | Atom 3 |
| Trim | 2.0 Supercharged |
| Years | 2007–2018 |
| Type | Sports car |
| Body style | Roadster |
| Country | United Kingdom |
| Original price | About $65,000 when new |
| Engine | 2.0-litre supercharged inline-four |
|---|---|
| Displacement | 1,998 cc (2.0 litres) |
| Induction | Supercharged |
| Power | 310 bhp (231 kW) at 8,200 rpm |
| Torque | 210 Nm (155 lb-ft) |
| Redline | 8,600 rpm |
| 0–60 mph | 2.7 s |
| Top speed | 155 mph (250 km/h) |
| Transmission | 6-speed manual |
| Drivetrain | Rear-wheel drive |
| Weight | 520 kg (1,146 lb) |
| Power-to-weight | 596 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is an Ariel Atom 3 worth?
A typical Ariel Atom 3 is estimated to be worth $45,000 – $65,000 (about £34,000 – £48,000).
Its original price when new was about $65,000.
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
Ariel Atom 3 rarity in CarSpot
The Ariel Atom 3 is a Rare card in CarSpot, with a rarity score of 42 out of 100. Performance cars, typically worth around £50,000 to £100,000. A Rare card is worth 40 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Ariel Atom 3 fun facts
- The Atom 3's chassis was redesigned to provide 100mm more elbow room than the Atom 2, making it slightly more accommodating for two occupants.
- Ariel famously uses the Honda Civic Type R's K20 engine because of its legendary reliability under the extreme stresses of track use.
- The car's exoskeleton design is so efficient that the entire chassis weighs only about 60kg.

