How does the Kia Pegas perform on the highway? Is the chassis stable?

I've also gone up to 160 km/h. It's okay on flat roads, but it feels a bit unstable when going over bridges.

If you go over 120, it starts to feel a bit unstable, especially if you haven't put some weight in the trunk.

I have driven at 160 km/h and didn't feel any instability.

I don't even flinch at 130.

120Km/h, no problem, stable. But it doesn't have L2 full-speed range adaptive cruise control, K3 does.