Category | Le Mans Daytona h | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Constructor | HRC US (Oreca) | ||||||||||
Designer(s) | David Salters (Technical Director, HRC US) [1] Mark Crawford (Large Project Leader) [2] Guy Melville-Brown (Exterior Project Lead) [3] Bill Yex (Special Projects Lead) [3] Jonathan Seaman (Lead Aerodynamicist) [3] | ||||||||||
Predecessor | Acura ARX-05 | ||||||||||
Technical specifications | |||||||||||
Chassis | LMP2-based carbon fibre monocoque | ||||||||||
Suspension (front) | Double wishbones, pushrods with power steering | ||||||||||
Suspension (rear) | Double wishbones, pushrods | ||||||||||
Length | 5,100 mm (200.8 in) | ||||||||||
Width | 2,000 mm (78.7 in) | ||||||||||
Height | 1,060 mm (41.7 in) | ||||||||||
Wheelbase | 3,148 mm (123.9 in) | ||||||||||
Engine | Acura AR24e 2.4 L (146.5 cu in) 90° V6 twin-turbocharged, 24valve, DOHC mid-engine, longitudinally-mounted | ||||||||||
Electric motor | Rear-mounted 50 kW (68 PS; 67 hp) spec MGU supplied by Bosch | ||||||||||
Transmission | Xtrac P1359 7-speed sequential manual [4] | ||||||||||
Power | 500 kW (680 PS; 671 hp) | ||||||||||
Weight | 1,030 kg | ||||||||||
Fuel | VP Racing Fuels | ||||||||||
Lubricants | Pennzoil, later Valvoline | ||||||||||
Brakes | AP Racing carbon with AP Racing Monobloc 6-piston calipers [4] | ||||||||||
Tyres | Michelin slicks with Rotiform one-piece forged alloys [4] | ||||||||||
Competition history | |||||||||||
Competition | IMSA SportsCar Championship | ||||||||||
Notable entrants | |||||||||||
Notable drivers | |||||||||||
Debut | 2023 24 Hours of Daytona | ||||||||||
First win | 2023 24 Hours of Daytona | ||||||||||
Last win | 2024 Chevrolet Detroit Sports Car Classic | ||||||||||
Last event | 2024 Petit Le Mans | ||||||||||
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The Acura ARX-06 is a sports prototype racing car designed by Honda Racing Corporation USA, formerly known as Honda Performance Development (HPD), and built by Oreca. It is designed to the Le Mans Daytona h regulations, and competes in the GTP class in the IMSA SportsCar Championship since 2023. [5] The car has a bespoke 2.4-liter twin-turbocharged V6 engine designated as the AR24e. [6] [7] The ARX-06 debuted alongside the BMW M Hybrid V8, Cadillac V-LMDh and Porsche 963 at the 2023 season opener of the IMSA SportsCar Championship at the Daytona International Speedway. [8] [9]
The ARX-06 won the 24 Hours of Daytona in 2023, the 12 Hours of Sebring in 2024 and Petit Le Mans in 2023, becoming the first car to win all three major IMSA endurance races during the GTP era.
In January 2021, Acura formally announced they would participate in IMSA's new GTP class in 2023 using an LMDh-compliant racing design. [10] On December 6, 2021, Acura announced it would work with Oreca as their chassis supplier, making Acura the first manufacturer in the LMDh ruleset to select Oreca as their partner. [11] It was also confirmed on the same day that Meyer Shank Racing and Wayne Taylor Racing would campaign the ARX-06 in the 2023 IMSA SportsCar Championship season. [12]
The ARX-06 completed its first shakedown at Circuit Paul Ricard in July 2022. [13] It was followed by the car's first full test at Circuit de Nevers Magny-Cours on 16 & 17 July 2022. [14] The car was revealed on August 17, 2022. It was also announced that the car would use a hybrid powertrain, consisting of a 90° twin-turbocharged V6 internal combustion engine and standardized hybrid drivetrain components provided by Williams Advanced Engineering, Bosch and Xtrac, for maximum possible combined output of 671 hp (500 KW). [15] No 24 hour tests were conducted due to supply-chain issues. [16]
(key) Races in bold indicates pole position. Races in italics indicates fastest lap.
Year | Entrants | Class | Drivers | No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | Pts. | Pos. |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2023 | Meyer Shank Racing with Curb-Agajanian Performance Group | GTP | DAY | SEB | LBH | MON | WGL | MOS | ELK | IMS | PET | 2711 | 3rd | ||
Tom Blomqvist | 60 | 1 | 6 | 6 | 6 | 3 | 1 | 2 | 5 | 1 | |||||
Colin Braun | 1 | 6 | 6 | 6 | 3 | 1 | 2 | 5 | 1 | ||||||
Hélio Castroneves | 1 | 6 | 1 | ||||||||||||
Simon Pagenaud | 1 | ||||||||||||||
Wayne Taylor Racing with Andretti Autosport | Ricky Taylor | 10 | 2 | 4 | 7 | 4 | 6 | 2 | 3 | 6 | 9 | 2712 | 2nd | ||
Filipe Albuquerque | 2 | 4 | 7 | 4 | 6 | 2 | 3 | 6 | 9 | ||||||
Louis Delétraz | 2 | 4 | 6 | 9 | |||||||||||
Brendon Hartley | 2 | ||||||||||||||
2024 | Wayne Taylor Racing with Andretti | GTP | DAY | SEB | LBH | LGA | DET | WGL | ELK | IMS | ATL | 2550 | 6th | ||
Filipe Albuquerque | 10 | 9 | 5 | 8 | 6 | 1 | 10 | 3 | 4 | 9 | |||||
Ricky Taylor | 9 | 5 | 8 | 6 | 1 | 10 | 3 | 4 | 9 | ||||||
Brendon Hartley | 9 | 5 | 9 | ||||||||||||
Marcus Ericsson | 9 | ||||||||||||||
Jordan Taylor | 40 | 3 | 1 | 10 | 4 | 5 | 4 | 8 | 11 | 7 | 2603 | 5th | |||
Louis Delétraz | 3 | 1 | 10 | 4 | 5 | 4 | 8 | 11 | 7 | ||||||
Colton Herta | 3 | 1 | 7 | ||||||||||||
Jenson Button | 3 | ||||||||||||||
Sources: [17] [18] |
(key) Races in bold indicates pole position. Races in italics indicates fastest lap.
Year | Entrants | Class | Drivers | No. | 1 | 2 | 3 | 4 | 5 | Pts. | Pos. |
---|---|---|---|---|---|---|---|---|---|---|---|
2023 | Wayne Taylor Racing with Andretti Autosport | GTP | DAY | SEB | WGL | PET | 34 | 3rd | |||
Ricky Taylor | 10 | 2 | 4 | 6 | 9 | ||||||
Filipe Albuquerque | 2 | 4 | 6 | 9 | |||||||
Louis Delétraz | 2 | 4 | 6 | 9 | |||||||
Brendon Hartley | 2 | ||||||||||
Meyer Shank Racing with Curb-Agajanian Performance Group | Tom Blomqvist | 60 | 1 | 6 | 3 | 1 | 21 | 8th | |||
Colin Braun | 1 | 6 | 3 | 1 | |||||||
Hélio Castroneves | 1 | 6 | 1 | ||||||||
Simon Pagenaud | 1 | ||||||||||
2024 | Wayne Taylor Racing with Andretti | GTP | DAY | SEB | WGL | IMS | ATL | 8* | 9th* | ||
Filipe Albuquerque | 10 | 9 | 5 | ||||||||
Ricky Taylor | 9 | 5 | |||||||||
Brendon Hartley | 9 | 5 | |||||||||
Marcus Ericsson | 9 | ||||||||||
Jordan Taylor | 40 | 3 | 1 | 9* | 5th* | ||||||
Louis Delétraz | 3 | 1 | |||||||||
Colton Herta | 3 | 1 | |||||||||
Jenson Button | 3 | ||||||||||
Sources: [19] [20] |
* Season still in progress.
ORECA is a French racing team and race car constructor, founded in 1973 and run by Hugues de Chaunac, former team manager of F1 team AGS. Oreca has had success in many areas of motorsport. Since the early 1990s the team has concentrated on running sports cars and GT cars.
Wayne Taylor Racing (WTR) is a sports car racing team that was founded in 2004 by racing driver Wayne Taylor. In 2023, the team began a partnership with Andretti Autosport that also saw them rebrand as Wayne Taylor Racing with Andretti Autosport (WTRAndretti). The team currently competes in the IMSA SportsCar Championship, campaigning the No. 10 Konica Minolta-sponsored Acura ARX-06 for Filipe Albuquerque and Ricky Taylor and the No. 40 DEX Imaging-sponsored Acura ARX-06 for Jordan Taylor and Louis Delétraz in the GTP class, and the No. 45 Lamborghini Huracán GT3 EVO2 for Kyle Marcelli and Danny Formal in the GTD class, also sponsored by DEX Imaging.
Colin James Braun is an American racing driver. He is the 2014 and 2015 WeatherTech SportsCar Championship Prototype Challenge Champion and currently drives the No. 60 Meyer Shank Racing Acura ARX-06 for Meyer Shank Racing in the IMSA WeatherTech SportsCar Championship. Driving the ARX-06, he was part of the winning team of the 2023 24 Hours of Daytona. He formerly competed in the NASCAR Camping World Truck Series and the Xfinity Series. He lives in Charlotte, North Carolina.
Honda Racing Corporation USA, formerly Honda Performance Development, Inc. (HPD), is a subsidiary of American Honda Motor Co. which was established in 1993 and is based in Santa Clarita, California. It is the technical operations center for Honda's American motorsports programs and is involved in the design and development of race engines and chassis for auto racing series such as the IndyCar Series, American Le Mans Series (ALMS), European Le Mans Series (ELMS), FIA World Endurance Championship (WEC) and IMSA SportsCar Championship.
Tom Leonard Blomqvist is a British racing driver. He competes in the IMSA SportsCar Championship with Meyer Shank Racing. Blomqvist also competes in the FIA World Endurance Championship with United Autosports in the LMP2 category. Blomqvist won the 2022 and 2023 24 Hours of Daytona with Meyer Shank and the 2018 24 Hours of Spa with BMW Motorsport. He is the son of 1984 Swedish World Rally Champion, Stig Blomqvist.
Louis Charles Hubert Delétraz is a Swiss racing driver currently competing in the FIA World Endurance Championship and European Le Mans Series for Prema Orlen Team and in the IMSA SportsCar Championship for Tower Motorsport. He also competes in the IMSA Michelin Endurance Cup with Wayne Taylor Racing with Andretti Autosport.
The HPD ARX-04b is an LMP2 race car designed and built by Wirth Research for Honda Performance Development. The car was designed as the successor to the HPD ARX-03 series of Le Mans Prototypes, however the poor performance of the car meant that the older model outlived the ARX-04b, and the 04b only contested one race, the 2015 24 Hours of Daytona.
The Oreca 07 is a Le Mans Prototype built by French manufacturer Oreca to meet the 2017 FIA and ACO LMP2 regulations. It made its official race debut in the opening round of the 2017 IMSA WeatherTech SportsCar Championship, the 24 Hours of Daytona, and its FIA World Endurance Championship debut at the 2017 6 Hours of Silverstone. The car is the successor to the Oreca 05.
The Acura ARX-05 is a sports prototype racing car built to Daytona Prototype International regulations. It was developed in partnership by Honda Performance Development and Oreca, and is based on the Oreca 07 chassis and powered by the Acura AR35TT twin-turbocharged 3.5L V6 engine.
Mario Farnbacher is a German racecar driver. He won the IMSA SportsCar Championship in the GTD class in 2019 and 2020, and also won the GT World Challenge America Pro-Am title in 2022. He has class victories at the Petit Le Mans, 12 Hours of Sebring, and 24 Hours of Nürburgring endurance races.
LMDh is a sports prototype category that competes alongside Le Mans Hypercar entries in the Grand Touring Prototype (GTP) class of the IMSA SportsCar Championship from 2023. It also competes in the Hypercar class in the FIA World Endurance Championship.
The 2022 24 Hours of Daytona was an endurance sports car race sanctioned by the International Motor Sports Association (IMSA). The event was held at Daytona International Speedway combined road course in Daytona Beach, Florida, on January 29–30, 2022. This event was the 60th running of the 24 Hours of Daytona since its inception in 1962, and the first of 12 races across multiple classes in the 2022 IMSA SportsCar Championship, as well as the first of four rounds in the 2022 Michelin Endurance Cup. The #60 Meyer Shank Racing Acura, driven by Tom Blomqvist, Hélio Castroneves, Oliver Jarvis, Simon Pagenaud, took the overall win in one of the most competitive events in race history. The top four overall finishers led for at least 88 laps each. Despite being fourth with around three hours left in the race, a monster stretch from Blomqvist helped his team assume the lead before giving way to Castroneves. Castroneves held off former teammate and two-time champion Ricky Taylor to win his second Rolex 24 in a row. The final margin of 3.028 seconds was the third closest in race history. It was also Meyer Shank Racing's first win in IMSA since 2020.
The Porsche 963 is an LMDh sports prototype racing car designed by Porsche and built by Multimatic, to compete in the Hypercar and GTP classes in the FIA World Endurance Championship and IMSA SportsCar Championship, respectively. The 963 name draws inspiration from the Porsche 956 and Porsche 962 that raced in the 1980s, which also competed in American and European racing series. The car was revealed at the 2022 Goodwood Festival of Speed, with a traditional red, white, and black livery.
The BMW M Hybrid V8 is a sports prototype racing car designed by BMW M and built by Dallara. It is designed to the Le Mans Daytona h regulations, and debuted in the 2023 IMSA SportsCar Championship at the season-opening 24 Hours of Daytona. It marks BMW's first return to the top-flight of sports prototype racing since the BMW V12 LMR in 1999. The car will also contest the FIA World Endurance Championship from 2024 onwards.
The 2023 IMSA SportsCar Championship was the 53rd racing season sanctioned by the International Motor Sports Association, which traces its lineage back to the 1971 IMSA GT Championship. It was also the tenth season of the IMSA SportsCar Championship since the merger between the American Le Mans Series and the Rolex Sports Car Series in 2014, and the eighth under the sponsorship of WeatherTech. The 2023 season marked an overhaul season for the championship, with a change in class structure and a new race on the season calendar at Indianapolis Motor Speedway. The championship began with the 24 Hours of Daytona on January 28 and concluded with the Petit Le Mans on October 14 after 11 races.
The Cadillac V-Series.R, originally named the Cadillac V-LMDh, is a sports prototype racing car designed by Cadillac and built by Dallara. It is designed to the Le Mans Daytona h regulations, and debuted in the IMSA SportsCar Championship at the season opening 24 Hours of Daytona. The car is also contesting the FIA World Endurance Championship from 2023 onwards. The engine's 5.5L displacement is the largest displacement of any of the GTP cars debuted in the revival of the GTP class at the 24 Hours of Daytona.
The 2023 24 Hours of Daytona was an endurance sports car race sanctioned by the International Motor Sports Association (IMSA). The event was held at Daytona International Speedway combined road course in Daytona Beach, Florida, on January 28–29, 2023. This event was the 61st running of the 24 Hours of Daytona since its inception in 1962, and the first of 11 races across multiple classes in the 2023 IMSA SportsCar Championship, as well as the first of four rounds in the 2023 Michelin Endurance Cup. The No. 60 Meyer Shank Racing Acura, driven by Tom Blomqvist, Colin Braun, Hélio Castroneves and Simon Pagenaud, took the overall win, but the team was later penalized for tire pressure data manipulation, resulting in penalties, fines and probation for those responsible. This was Meyer Shank's second Rolex 24 win in a row, and their third major endurance race win in four events. The No. 10 Wayne Taylor Racing Acura finished second overall and scored the most points towards the GTP championship.
The 2023 12 Hours of Sebring was an endurance sports car race held at Sebring International Raceway near Sebring, Florida from 15 to 18 March 2023. It was the second round of both the 2023 IMSA SportsCar Championship and the Michelin Endurance Cup. Cadillac Racing entered as the defending overall winners of the 12-hour event, albeit in the new-for-2023 GTP class rather than DPi.
The Lamborghini SC63 is an LMDh sports prototype racing car designed by Lamborghini and built by Ligier to compete in the Hypercar and GTP classes in the FIA World Endurance Championship and IMSA SportsCar Championship, respectively.
The 2024 IMSA Battle on the Bricks was a sports car race held at Indianapolis Motor Speedway in Speedway, Indiana, on September 22, 2024. It was the tenth round of the 2024 IMSA SportsCar Championship, as well as the fourth round of the Michelin Endurance Cup.