A motorcycle display depends on the relationship between two wheels, the body and the space around them. The Ducati 42107, Vespa 10298 and Harley-Davidson 10269 each emphasize a different part of that relationship. Give each model a view that suits its own shape before arranging them as a group.
Let the Ducati's bodywork lead
The Ducati photograph presents the red body panels above visible mechanical details. A side view makes the contrast between those areas easy to read. From too far in front, the near wheel and body can hide much of the structure behind them.
Compare both sides of your completed model from the intended viewing position. Choose the side with the details you most enjoy, while following the display's confirmed support arrangement. Do not change the mounting method simply to obtain a different lean or angle.
Keep the Vespa's accessories in the composition
The Vespa image includes luggage and flowers behind the seat, giving the scooter a small narrative beyond its body shape. Include those items in your height and depth measurements. A low shelf above the display can obscure them even when the scooter itself appears to fit.
Leave enough space behind the vehicle for the accessories to separate from the background. If the group shares a shelf, avoid placing another model immediately behind that area.

Give the Harley's engine and exhaust a clear side view
The Harley-Davidson photograph emphasizes the engine, broad body and exhaust lines. A calm background helps those smaller shapes remain visible. Compare the red surfaces with nearby objects so the model does not blend into a similarly colored collection.
When displaying all three, align either the bases or the visual centers of the vehicles. Their different shapes do not need identical spacing to look balanced. Judge the whole arrangement from the place where you will normally see it.
Use the support matched to each set
The linked products are listed separately for 42107, 10298 and 10269. They show open presentations, not closed enclosures. Keep the set number with each product choice, and review the support method before handling the models.
Allow access around the handlebars, mirrors and rear accessories. The measurement checklist can help record the complete arrangement. A useful display lets the sport bike, scooter and cruiser keep their different identities while sharing a coherent place in the room.
Explore the matching displays
Review the selected option, fit and included parts on the product page. LEGO models and figures shown are not included with the display product.