Nice work Sejtur 👍 They are all very high standard as usual. Glad you update your gallery with GT4 photos again.
1. The orange monotone works very well with the backfire. The best thing is the bright colour that contrasts with the black body colour. The airbrake is another cool feature for the photo.
2. Excellent depth of view practise. I think the blur can bring a bit more to the far road. One disappointment is lake shore being a bit polygonal. I would also suggest to dodge the water, so that you bring more sun glares to the screen, and I bet it would be much interesting.
3. I always like B&W if doing it right. This shot reminds me those early work from JMX (white road black car). However those reflection can be cleaner.
4. I miss manipulated night shot for long time, good to see a new one again. Very good angle and editing. Good use of spotlight (I used that too), but somehow it is not very realistic, maybe the threshold is too high? The two which involves the bridge side cliff, you know it can't look like that, I think lower the background contrast may work. Or you may consider adding fog to the background (golden gate bridge foggy style).