BMW V12 LMR
BMW's only Le Mans overall winner, built with Williams.
The BMW V12 LMR is a Le Mans Prototype that competed in sports car racing during 1999 and 2000. It came from a partnership between BMW Motorsport and Williams Racing, created to replace the failed BMW V12 LM from 1998. The car is famous for giving BMW its only overall win at the 24 Hours of Le Mans to date.
After both V12 LMs failed to finish the 1998 Le Mans due to mechanical issues and poor aerodynamics, BMW Motorsport decided to overhaul the project quickly. The V12 LMR kept only the basic structure of its predecessor; all bodywork was redesigned. Cooling ducts, a major weakness on the V12 LM, were moved from the bottom to the top of the car to avoid track heat. A small roll hoop behind the driver’s seat replaced the wide one covering the entire cockpit, exploiting a loophole in ACO regulations to reduce drag and improve airflow to the rear wing. Williams Racing built four new chassis in the UK. The car used the same BMW S70/3 5990 cc V12 engine as before. Schnitzer Motorsport handled race operations for both Le Mans and the new American Le Mans Series in 1999.
The car debuted at the 12 Hours of Sebring with a two-car team. Both qualified quickly, taking pole position. After six hours, chassis #001 crashed heavily and never raced again, but the other V12 LMR won overall. For Le Mans preparation, three V12 LMRs appeared at the May test session. One carried a paint job by artist Jenny Holzer, continuing the BMW Art Car tradition. The cars faced faster closed-cockpit prototypes but were more fuel-efficient; a V12 LMR set the fourth-fastest lap, behind two Toyota GT-Ones and a Panoz. For the race, only two cars entered, with the Art Car dropped. Qualifying placed them 3rd and 6th, again behind the Toyotas. During the race, the BMWs outlasted many closed-cockpit rivals, including Mercedes-Benz, Nissan, Toyota, and Audi. In the second half, the main competition came from two open-cockpit Audi R8Rs and one remaining Toyota GT-One. Late in the race, the #17 V12 LMR, driven by JJ Lehto, crashed in the Porsche Curves due to a stuck throttle. The #15 car then led, less than a lap ahead of the Toyota. The Toyota closed in during the final hour but suffered a tire blowout at high speed, allowing the Schnitzer team to secure the win. The driving trio of Joachim Winkelhock, Pierluigi Martini, and Yannick Dalmas finished one lap ahead of the GT-One.
Quick Facts
- Category
- Le Mans Prototype
- Car Name
- BMW V12 LMR
- Constructor
- Germany BMW Motorsport / United Kingdom Williams Racing (chassis design)
- Team
- Germany BMW Motorsport / Germany Schnitzer Motorsport
- Predecessor
- BMW V12 LM
- Successor
- BMW M Hybrid V8
- Designer
- John Russell / (Chief of Design) · Peter Stevens / (Chief Stylist) · Jason Somerville / (Chief Aerodynamicist) · Graham Humphrys / (Design Consultant)
- Chassis
- Carbon and aluminium honeycomb monocoque
- Engine Position
- mid, longitudinally mounted
- Engine Name
- BMW S70/3
- Capacity
- 5990 cc
- Turbo/Na
- Naturally aspirated
Facts from the source article.
Lore & Background
Following the 1998 24 Hours of Le Mans, where both BMW V12 LMs failed to finish due to mechanical issues and aerodynamic inefficiencies, BMW Motorsport decided to radically revamp the project. The V12 LMR retained only the basic structures of its predecessor; all bodywork was redesigned. Cooling ducts were moved to the top of the car to avoid ambient track heat, and a small roll hoop behind the driver's seat exploited a regulation loophole to reduce drag and improve airflow to the rear wing. Four new chassis were built by Williams Racing in the UK. Responsibility for running the cars was handed to Schnitzer Motorsport, which operated the team at Le Mans and in the American Le Mans Series.
The car debuted at the 12 Hours of Sebring in 1999, taking pole position. One chassis was damaged beyond repair in a crash, but the other V12 LMR won the race. At Le Mans, two cars entered; the #17 car crashed due to a stuck throttle, but the #15 car driven by Joachim Winkelhock, Pierluigi Martini, and Yannick Dalmas took the overall victory, one lap ahead of a Toyota GT-One. The team returned to North America for the remainder of the ALMS season, winning three more races but losing the teams' championship to Panoz by two points.
For 2000, BMW shifted focus to Formula One with Williams. The V12 LMRs ran the full ALMS season but faced the dominant Audi R8. BMW achieved victories at Charlotte and Silverstone but could not match Audi's pace. At Petit Le Mans, the Art Car (chassis #004) finished fifth; another car backflipped into the barriers. BMW did not win the final two North American rounds and skipped the Australian finale, retiring the cars. Unlike the V12 LMs, the V12 LMRs were not sold to customers.
Reader's Guide
The BMW V12 LMR holds a unique place in motorsport history as the car that delivered BMW its only overall victory at the 24 Hours of Le Mans. Built through a partnership with Williams Racing, it corrected the aerodynamic and cooling flaws of the failed V12 LM. Its design exploited a regulation loophole with a small roll hoop, reducing drag. The car's success at Le Mans in 1999 came after many closed-cockpit competitors—Mercedes-Benz, Nissan, Toyota, and Audi—suffered mechanical woes. The victory was secured when the leading Toyota suffered a tire blowout in the final hour. After Le Mans, BMW chose to concentrate on Formula One, and the V12 LMRs spent 2000 competing in the American Le Mans Series against the dominant Audi R8, achieving several wins but ultimately finishing second in the championship. The cars were retired at season's end and never sold to privateers, making the V12 LMR a brief but significant chapter in BMW's racing heritage.
Did You Know?
- The V12 LMR used a small roll hoop behind the driver's seat to exploit a regulation loophole and reduce drag.
- The car's cooling ducts were moved to the top to avoid ambient track heat, a major problem on the V12 LM.
- Chassis #001 was destroyed in a crash at the 1999 12 Hours of Sebring and never raced again.
- The V12 LMR is estimated to have produced about 580 hp and reached 342 km/h at Le Mans.
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