Number two is incorrect.

Student or Learner
1. This old car is expensive.
2. This quite an old car is expensive.
Is (2) correct? The quite + adj + noun pattern requires a/an before the adjective, but the sentence already has the determiner 'this'. I mean usually two determiners before a noun phrase would be considered an error (Thisanold car is expensive.).
Last edited by Alexey86; 30-Oct-2020 at 17:57. Reason: fixing a typo
Not a teacher or native speaker
Number two is incorrect.
I am not a teacher.
It's hard to see why you need to add anything to "old car" but I suppose it's possible.
Not a professional teacher
Use other adverbs, such as "fairly", "rather", "very", "really" instead in such sentences.
Here's a useful reference about the usage of "quite".
https://dictionary.cambridge.org/gra...-grammar/quite
Last edited by Alexey86; 30-Oct-2020 at 21:49.
Not a teacher or native speaker
No. Delete 'an'.
Typoman - writer of rongs
OK, my main question is about grammaticality of the this + quite + a/an + adj + noun construction.
Suppose somebody thinks the older the car, the higher the price. But one day he sees quite a new and expensive car and says "This quite a new car is more expensive than many older ones." Is it a correct sentence?
Not a teacher or native speaker