LMP3 Racing

⟵ Racing

Historic racing for future success

Looking to reach IMSA and European FIA LMP3 or LMP2 competition? The HSR series is perfect platform to prepare our drivers and team while competing on the same iconic circuits.

LMP3, known as Le Mans Prototype 3, is the gateway prototype class intended for introducing drivers and teams to high-downforce endurance racing before they progress to the higher classes of prototype racing, LMP2 and ultimately Hypercar or GTP. LMP3 uses closed-cockpit carbon-monocoque chassis, built by FIA-licensed constructors like Ligier, powered by a Toyota V6 Twin-Turbo or 5.0 & 5.6-litre normally-aspirated Nissan V8 engines, producing 450+ bhp.

Revealed at the 2015 Le Mans 24 Hours week, the Ligier JS P3 keeps in the same vein as the Ligier JS P2 in particular with its design and aerodynamics. Driver comfort, reliability and performance characterise the Ligier JS P3.

Dreaming of LeMans prototype racing? Let's build a program to get you there!

Learn more about Ligier Automotive

LMP3 Development | JS P315

Where we race

TWOth's LMP3 racing program focusses on the HSR Prototype Challenge presented by IMSA. The historic racing series provides a competitive field of professional teams, cars and drivers enjoying famous endurance racing events at renown tracks across the United States.

While our team of dedicated technicians, engineers, hospitality and support staff manage the weekend, drivers focus on their performance on track in 90-minute to 3-hour endurance races over the weekend. Together, we continue to develop a Canadian endurance racing program, ready to make the next step in international prototype competition.

Our 2025 HSR Prototype Challenge schedule:

March 7-9 | Classic 12h of Sebring

April 25-27 | "The Mitty" at Road Atlanta

June 12-14 | Classic 6h at Watkins Glen

September 5-7 | HSR at VIR Historics

September 25-28 | Classic 10h at Road Atlanta

November 5-9 | Classic 24h at Daytona

December 5-7 | Pistons & Props at Sebring

HSR Prototype Challenge

Series Website

Race Type: 30-minute sprint to 24 hour endurance races

Driver Requirements: National and international competition license, depending on series regulations

Race Series: IMSA VP Challenge, HSR Prototype Challenge, American Prototype Championship, Formula Prototype Challenge

Availability: Vehicle purchase, testing and partnership opportunities available.

Models: JS P315, JS P320

Drivetrain: 450+ bhp RWD 5.0L & 5.6L Nissan V8 dry-sump engine with 6 speed sequential Xtrac paddle-shift gearbox

Interior & Safety: The fully enclosed carbon fibre monocoque tub and ergonomic reclined driver seating position make the interior of the LMP3 surprisingly comfortable and extremely safe, meeting the latest international prototype competition safety standards.

The weapon of choice for LMP3 competition

More about the Ligier JS P3

Technical Details

Together everyone achieves more

Program Partners

Partner with TWOth.

LMP3 Competition | JS P325

Where we race

IMSA's LMP Ladder System

With a target of IMSA WeatherTech LMP2 competition, the VP Sportscar Sprint & Endurance championship format is perfect platform to prepare our drivers and team in international prototype competition.

TWOth's LMP3 racing program focusses on the IMSA VP Sportscar Challenge for 2026.

Our continued growth and success in Radical Cup as well as 315 competition have brought the Canadian organization to its biggest challenge yet - taking on IMSA. With a combination of Sprint and Endurance format events, we look to wave the Canadian colours proudly with our first full-season effort in IMSA LMP3 competition.

2026 IMSA VP Sportscar Challenge - Sprint schedule: TBD

2026 IMSA VP Sportscar Challenge - Endurance schedule:

March 6-8 | Sebring International Raceway

May 7-9 | Circuit of the Americas

June 19-21 | Virginia International Raceway

August 7-9 | Road America

IMSA VP Sportscar Challenge

Series Website

Next Step: LMP2

Learn More