The Brick Fan
“Overall, I do like the McLaren P1 (75909) set a lot even with the slimmer size. A couple of nice details of the set includes interchangeable wheel style and the adjustable rear wing. There are a lot of stickers but I feel that it gives the car some details that the plain... More look doesn't provide such as the the two bonnet vents on the hood. Motor junkies will most likely want to pick up this set and it definitely makes a great display piece.”
Eurobricks
“The yellow/black theme is really nice to look at and the black wheels are pretty sexy. At around 9 cents per piece this set isn't that expensive either. While the model is not comparable to the real car, I think it represented the overall shape fairly well.”
brickipedia.fandom.com
“The McLaren P1 included in this set is yellow in colour. Similarly to the other Speed Champions sets, the front of the P1 is made using curved bricks. Stickers are used to depict the headlights and various other things. Also included with this set are 3 orange cones, a speed... More bump and a black wrench. The minifigure included in this set is wearing a white McLaren racing suit with yellow and black stripes and a silver helmet.”
Full review at brickipedia.fandom.com