Automotive
- Roadster (automobile), type of car
- Porsche 550 Spyder, a very successful race-purpose car from the 1950s
- Chevrolet Corvair Monza Spyder, a Turbo-charged version of the Chevrolet Corvair
- Chevrolet Monza Spyder, a performance package version of the 1975-1980 subcompact, four-passenger automobile
- Lamborghini Gallardo Spyder, a production model of the Lamborghini Gallardo
- Mitsubishi Eclipse Spyder, a 2-door convertible version of the Mitsubishi Eclipse
- BRP Can-Am Spyder Roadster, the model name for a three-wheeled motor vehicle manufactured by Can-Am
- Toyota MR2, the third generation of which was known as the Spyder in the U.S.
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