It's real, never mind! It was the year introduction (1999) that made me think otherwise. The actual year introduction is 2007. Which makes sense, assuming that's about two years after the LS7's introduction, and three after the LS2.
Performance
0 - 100 kph | 3.5 s |
0 - 200 kph | 9.5 s |
0 - 300 kph | 26.0 s |
Est. 1000 m | 20.4 s @ 280.0 kph |
Est. 100 - 200 kph | 6.0 s |
Est. 200 - 300 kph | 16.5 s |
Est. 0 - 60 mph | 3.3 s |
0 - 100 mph | 7.5 s |
Est. 1/8 mile | 7.6 s @ 109.4 mph |
Est. 1/4 mile | 11.3 s @ 136.1 mph |
Est. 1/2 mile | 17.8 s @ 165.9 mph |
Top speed | 342 kph (213 mph) |
Est. max acceleration | 0.87 g (8 m/s²) |

Powertrain specs
Engine type | Chevrolet LS7 (from Z06 Corvette) |
Displacement | 7.0 l (427 ci) |
Power | 564 ps (556 bhp / 415 kw) |
Torque | 480 Nm (354 lb-ft) |
Power / liter | 81 ps (79 hp) |
Power / weight | 551 ps (544 bhp) / t |
Torque / weight | 469 Nm (346 lb-ft) / t |
Transmission | Porsche G50/52 5 Speed |
Layout | middle engine, rear wheel drive |
GTR 500 competition



uptownfunker 10y ago
Delete! The LS7 didn't exist in 1999!!! Fake ass car! Who the hell made this up?! Maybe the car is not fake, but again, all I know was that the LS7 engine never existed in the '90s because there was no C6 Corvette, nor were there any LS2/LS7 engines to come up with at the time.
The website policy already states: Submission of invalid/fake/fabricated laptimes or cars is strictly forbidden and will lead to ban

uptownfunker 10y ago
The LS7 first came out for the 2006 Corvette Z06, so technically this one is incorrect. https://en.m.wikipedia.org/wiki/GM_small-block_engine



BR2+ 13y ago
1: New engines in each models( 5.3L/5.7L/6.3L/6.8L American Speed V8s)
2: Upgraded suspension
3: Upgraded Brakes
4: Different spoilers(More DF on each)
5: Different tyre compound and different sizes
5: Weight Loss
6: Tranny, 5 to 6-Speed Manual
That's all the differences between the 535 to the 720, the higher up you go, the more extreme everything gets, but only if you buy straight from the factory, If you build one completely yourself, the equipment is bound to change to meet your demands on what you want.

Fangio Man 13y ago
Are there any differences, except engine and weight, between this and the 720, 535, etc.?

Anonymous 18y ago
doesnt the ultima gtr..base hp model have 535hp froma 6.3L v8 and do 0-60 in 3.9 0-100 in 8.2 and top speed 204 and 1/4 in 11.9@125?

FastestLaps 18y ago
Don't worry about that. I'll fix that. While it is not possible to edit car yourself you can request admin to do required corrections - like you just did.

Scott-Reno 18y ago
Any way to edit this? It's 7 liters and 427 cubic inches. Times are estimated. Quarter-mile should be 10.9 at 135.