Bush Plane

"The Bush Plane 42198 is a crowd-pleasing Technic entry point with a genuinely clever gear-driven propeller and piston engine that delights builders of all ages — its BrickScore of 74.8 reflects broad satisfaction, tempered only by a quick build time and modest parts value."

The LEGO Technic Bush Plane (42198) earns a strong BrickScore of 74.8, with reviewers consistently enthusiastic about its clever mechanical features and satisfying build experience. The spinning propeller triggered by a push mechanism — and the visible, pumping pistons in the engine — are universally called out as highlights. Reviewers across age groups (teens to adults) found the build enjoyable and the finished model sturdy enough for active play. The only notable reservation is around value for money and the relative brevity of the build, which experienced builders can finish in under an hour.

Where they split: No significant disagreement on the core experience — reviewers are uniformly positive on playability and the propeller mechanism. The only split is on value for money, where LEGO.com buyers rate it perfect and Brickset reviewers score it more conservatively.