The short answer
Based on available data, the Lamborghini Countach comes out ahead of the Lamborghini Aventador 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
Owner sentiment is overwhelmingly positive, centered on the vehicle's iconic status, dramatic design, and powerful V12 engine. The Aventador is universally recognized as a landmark supercar that delivers an extreme, head-turning experience. It is frequently described as the definitive "flagship" Lamborghini, prized for its menacing looks, exhilarating sound, and raw, theatrical presence.
Best version to buy
SVJ (Super Veloce Jota): The SVJ is specifically highlighted as the most track-oriented and capable variant, described as the closest thing to a "road legal race car" from Lamborghini. It is noted for holding a Nürburgring production car lap record, cementing its status as the pinnacle performance version of the Aventador lineage.
Known issues
Overall
Sentiment is overwhelmingly positive and reverential, focused on the vehicle's iconic design, cultural status, and investment potential. The classic Countach (circa 1970s-1990s) is universally celebrated as a defining supercar of its era, a "poster car" and childhood dream for many. Its sharp, aggressive, and "wonky but right" design is considered a masterpiece of retro-futurism.
Best version to buy
Insufficient owner data available to declare a consensus "best" version. The 25th Anniversary model (1988-1990) is mentioned as a successful redesign that improved sales.
Known issues
The verdict
The Lamborghini Countach is the better choice for most buyers.
It has more power on its best-equipped version than the Lamborghini Aventador, based on the data above. If efficiency matters more to you than outright power, the Lamborghini Aventador is worth a closer look instead.
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Which is more reliable, the Lamborghini Aventador or the Lamborghini Countach?
Owner reports show similar reliability sentiment for the Lamborghini Aventador and the Lamborghini Countach. Check the known issues listed above for specific differences between the two.
Which is better for families, the Lamborghini Aventador or the Lamborghini Countach?
Both seat a similar number of passengers based on our data. The Lamborghini Aventador is classed as a Roadster, the Lamborghini Countach as a Coupe, which affects cargo space and ride height for family use.
Which has better fuel economy, the Lamborghini Aventador or the Lamborghini Countach?
Fuel consumption data is limited for one or both models. Check the specs table above for the figures available on each catalogued version.
Which is cheaper to maintain, the Lamborghini Aventador or the Lamborghini Countach?
Exact maintenance costs aren't in our data, but reliability signals above are the closest proxy: fewer reported issues generally means lower repair costs over time.