The short answer
Based on available data, the Bugatti Veyron comes out ahead of the Porsche 918 on power. Check the specs table and owner sentiment below for the full comparison before deciding between the two. Both are covered by real owner reports on CarWizz.
Overall
The sentiment from owner discussions is overwhelmingly positive, characterized by profound respect for its engineering achievement and historical significance. The Veyron is consistently described as a groundbreaking hypercar that redefined performance benchmarks, being the first road-legal production car with over 1,000 horsepower and a top speed exceeding 400 km/h (250 mph). It is praised for its ability to combine immense straight-line speed with luxury and comfort.
Best version to buy
Veyron Super Sport. This variant is specifically highlighted as a "decent improvement" over the standard Veyron, offering enhanced driving dynamics and performance.
Known issues
Overall
Overwhelmingly positive sentiment based on owner and enthusiast discussions. The vehicle is universally praised as an exceptional, timeless, and groundbreaking hypercar. It is frequently described as a "dream machine," "sexy beast," and "beautiful" with an "amazing design." A significant point of admiration is its plug-in hybrid powertrain, which combines a high-revving, naturally aspirated V8 engine with electric motors, noted for providing a pleasurable, linear, and predictable driving experience while achieving impressive fuel efficiency (noted as 75 MPGe in one mention).
Best version to buy
Weissach Package: This option is specifically identified and praised for its special aero package, magnesium wheels, and reduced weight. It is considered the ultimate and most desirable configuration, with the Martini racing livery on a Weissach-equipped car cited as a "great spec" and "hero spec."
Known issues
The verdict
The Bugatti Veyron is the better choice for most buyers.
It has more power on its best-equipped version than the Porsche 918, based on the data above. If efficiency matters more to you than outright power, the Porsche 918 is worth a closer look instead.
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Owner reports show similar reliability sentiment for the Bugatti Veyron and the Porsche 918. Check the known issues listed above for specific differences between the two.
Both seat a similar number of passengers based on our data. The Bugatti Veyron is classed as a Targa, the Porsche 918 as a Roadster, which affects cargo space and ride height for family use.
The EPA rates the 2015 Bugatti Veyron at 10 mpg combined and the 2015 Porsche 918 at 22 mpg, depending on the version.
Exact maintenance costs aren't in our data, but owner reports mention cost-related concerns more often for the Bugatti Veyron than the Porsche 918. See the known issues comparison above.