Explore the entry point
SR1 XXR
A lightweight introduction to prototype driving, with room to develop your circuit skills.
Your first Radical
Find your starting point ↓
Radical Cup · Sonoma RacewayChoose your starting point.
Explore the next step
SR3 XXR
A sports racer focused on precision and driver feedback, with 1340cc or 1500cc engine choices.
Turbocharged pace
SR10 XXR
Turbocharged power and a Hewland gearbox for another level of track-day pace.
Closed-cockpit prototype
RXC
Prototype presence with a distinctive enclosed profile. Engine packages and equipment vary by car.
Open-cockpit prototype
RXC SPYDER
For drivers who want to feel closer to the circuit. Explore engine packages and factory options.
Ownership.
In a nutshell.
A clear ownership budget starts with three categories.
The car.
Purchase, inspection, initial preparation and applicable taxes.
Keeping it ready.
Consumables, servicing, scheduled maintenance and allowances for engine/drivetrain rebuilds.
Your track days.
Track entry, travel, transport and any optional support.
How much does a Radical SR1 cost to run?
Owners tell us the SR1 can be surprisingly affordable to run. Track hours, driving intensity, tire habits and professional support shape the budget.
Allow for fuel, tires, brakes, fluids and servicing, plus scheduled component maintenance and an engine/drivetrain rebuild reserve. The SR1 XXR also needs chain and sprocket care; earlier generations have their own requirements.
How much does a Radical SR3 cost to run?
An SR3 can also be more attainable than its performance suggests. The individual car matters: identify its generation, 1340cc or 1500cc engine, and engine and gear drive unit (GDU) hours.
Service history and upcoming work help establish a realistic running budget, including consumables, labor and scheduled engine/drivetrain work. Maintenance and rebuild schedules vary by configuration.
Is a Radical expensive to maintain?
Not necessarily, especially with an SR1 or SR3. A well-maintained car with a clear service history makes costs easier to plan.
Before buying, we can walk you through the work already done and what’s due next. Staying ahead of the correct maintenance schedule is the foundation of manageable ownership.
How do Radical running costs compare with a track Miata?
Owner feedback suggests a Radical can be in track-Miata running-cost territory, sometimes lower, depending on the model and use.
Compare the exact Radical and Miata configurations over the same track hours, driving intensity and labor assumptions. Count consumables and scheduled maintenance, including rebuild allowances, on both sides. Tell us what you currently drive and we can help you explore the move.
Can a first-time Radical owner maintain their own car?
Absolutely. Managing your own Radical at track days is very doable. Mechanically capable owners can handle appropriate checks and routine preparation using the correct tools and model-specific procedures.
Our professional service team can take care of servicing, scheduled maintenance and specialist work. You manage the track day; we help keep the car ready. Competitive racing is different: most Radical Cup competitors use full race-team support.
We also offer parts, coaching with Cameron Racing, storage, transport and trackside support. Explore our services. These are optional, not included with a car unless agreed.