Icon Game ForzaMotorsport3
Icon Game ForzaMotorsport4
With Audi’s record in LMP racing, it seems incredible that they’re able to continue to out-do themselves, but the R15 TDI is a perfect example of just that. Replacing the dominant R10 TDI, with its V12 engine, the R15 TDI utilizes a V10 of the same displacement but of physically smaller dimensions to the older car. Thanks in part to the powerful and lightweight new engine, the car is more efficient (and incidentally, produces less pollutants), while a new engine management system improves throttle response. The bodywork is also much different, with the central protruding nose of a lower, wider shape. Flanking the nose are the first LED headlights found in a Le Mans prototype. While Audi failed to compete with the Peugeots at Le Mans, it is perhaps more to the credit of the stiff Peugeot competition than to the detriment of the R15, which is a highly competent and incredibly quick car. Nonetheless, the R15 would be updated in 2010 to attempt to take on the new threat from a resurgent Peugeot.
— [1]

The 2009 Audi 2 Audi Sport Team Joest R15 TDI is a sports prototype featured in Forza Motorsport 3 as part of the Hot Holidays Car Pack and in Forza Motorsport 4.


Icon Game ForzaMotorsport3 Speed 8.2 
Handling 8.9 
Acceleration 9.1 
Launch 7.9 
Braking 8.8 
R1 938
Unlock: Purchase from the car dealer Price: 1,500,000 CR
Icon DLC Pack DLC: Requires the Hot Holidays Car Pack
Top Speed: missing data Body Style: Prototype 1
Acceleration 0-60 mph (0-97 km/h): missing data 0-100 mph (0-161 km/h): missing data
Braking 60-0 mph (97-0 km/h): missing data 100-0 mph (161-0 km/h): missing data
Lateral G's 60 mph (97 km/h): missing data 120 mph (193 km/h): missing data
Icon Game ForzaMotorsport4 Speed 9.3 
Handling 9.8 
Acceleration 9.8 
Launch 8.7 
Braking 9.7 
R1 995
Unlock: Purchase from the car dealer Price: 2,500,000 CR
Reward: Reach Driver Level 50
Top Speed: 211.2 mph  (339.8 km/h) Body Style: Prototype 1
Acceleration 0-60 mph (0-97 km/h): 3.000 secs. 0-100 mph (0-161 km/h): 5.900 secs.
Braking 60-0 mph (97-0 km/h): 84.8 ft (25.8 m) 100-0 mph (161-0 km/h): 206.2 ft (62.8 m)
Lateral G's 60 mph (97 km/h): 1.42 g 120 mph (193 km/h): 1.98 g



  1. "Forza Motorsport 4 - Cars".
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