Moto Racer 1 works fine with dgVoodoo2 on my PC (GoG-version).
I'm using dgVoodoo 2.52 on Moto Racer 1, on dgVoodooSetup file under DirectX, ATI Radeon 8500 as video card, VRAM 128mb, I personally use 1280x960@60hz resolution (I have a 1080p monitor), AntiAliasing 8x. Under the General Tab in dgVoodooSetup under Appearance I have Selected Full Screen and Enumerate Refresh Rate.
I start Moto Racer 1 by launching MotoRacerLauncher.exe. Z-Buffer and DirectX 3D are on, and No Alpha Blending and Manual Settings off. Thereby I press the "3. 2. 1. GO!" button on the bottom to successfully launch the game on Windows 10 64 bit.
I don't have any compatibility options selected in Windows 10 on any of the *.exe files in the Moto Racer 1 folder.
If I click on the Manual Settings in MotoRacerLauncher.exe, This text is displayed: -DoRealLock -OpaqueBlackLevel3 -TextureSquareOnly -Pal16 -CorrectRatioTextures -NoDither -TextureVideoMem268435456 -FrameRateMax59
RAM: 16 GB
GPU: GeForce GTX 1080
OS: Windows 10 64 bit