Actually the Lada probably is better.
In Spain the Lada Niva was superfamous for being reliable to go to the country side during countryside bullrunning (a kind of bullrunning where bulls are free in the coutnry side and some people go with horses, other with cars and others running).
Lada Nivas was favored over Range Rover and that kind of american cars because they were more resilient. Resist better if the bull attack you and were famous for being usable during decades and decades.
And in addition they were cheaper.
In reality most of what westerners think about Soviet union is propagandized lies. I myself was in that trap during many years. When you really analyses numbers you see how wrong this is.
Western way of thinking is:
Soviet launched supersonic civil aircraft earlier than Concorde, however the soviet is a copy and the concorde is better
Soviet created a sapce shuttle before US, but the US was the original and the soviet a copy
Soviet created the space stations, but US was better.
You can continue this list as much as you want.
Only aspect where is really provable that westerner things was better than soviet is in consumer gadgets like coffee machines, microwaves and so on, because the only way of really catching the consumer needs is the consumer loop that soviet union lacked.
But the automobile in the West is a consumer good, therefore we must observe it like a gadget.
One of the selling points of the car in the west is crash test rating, thus we can safely say in this respect western cars made a point of improving this once fatalities peaked in the 70's.
In the Soviet Union, it was simply lucky to get a car due to the convoluted system of approval and quotas. Ease of repair is important because you might never get another car.
I understand the importance of objectivity. I had a science teacher who illustrated this quite clearly. Talking about the Mir space station, he was critical of the (western) media focus on the technical issues that plagued Mir near the end of its operational lifespan. Rather than focus on those issues, they should be amazed at how they can keep that "piece of crap" floating in space for so long, and in fact much longer than they expected.
