Ontario Motor Speedway lap times

Rank Vehicle Driver Time
1. BMW M1 (E26) unknown 1:54.10
2. Lamborghini Countach LP400S unknown 1:55.50
3. De Tomaso Pantera GTS unknown 1:55.90
4. Porsche 928 (US Spec 222 PS) unknown 1:56.80
5. Ferrari 512 BBi unknown 1:57.20
6. De Tomaso Longchamp unknown 2:01.80
7. Ferrari 308 GTSi unknown 2:03.00
8. Jaguar XJ-S 5.3 Coupe unknown 2:03.30
9. Porsche 924 Turbo unknown 2:03.40
10. Maserati Merak unknown 2:04.10
11. Lotus Esprit S1 unknown 2:04.70
12. BMW 633 CSi unknown 2:06.40
13. Porsche 911 Carrera RSR 2.8 unknown 2:17.00
14. Porsche 911 S 2.4 unknown 2:34.00
Default track picture

Ontario Motor Speedway

Ontario Motor Speedway, now demolished, was a track in the 70s in the city of Ontario, California.
Country United States
Track length 5.14 km / 3.19 miles
Track record 1:54.1 (BMW M1 (E26))

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196ss  5m ago

Track map:

6d4b052eff19.jpg?550x800m

Reply 51
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196ss  5m ago

Road & Track 08/1973
Porsche 911 2.4S - 2:34,0

Not 100% sure about track configuration, but track lenght is the same:

bd85e280bf51.jpg?550x800m

Reply 72
 
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196ss  5m ago @Hoppelmoppel123

US version with slightly less power.
I think it could be submitted to the existing page without adding US version.

c5d735efbb24.jpg?550x800m

Reply 30