I'd vouch for the Margalla, but you'd need to find one that hasn't been run on CNG for a very long time because those models end up having some sort of engine problems (overheating being on the list)
Margalla can definitely take these speeds and for this duration, but it depends on the condition of the car. My cousin's margalla can't run for very long at high speeds especially with the A/C on. They've had it since '94 so you can imagine how much it's been run. It's non-CNG'd.