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Engine Configurations Decoded

Think you know what's under the bonnet? Test your knowledge of inline, V, flat and rotary engines — from everyday commuters to exotic supercars.

🏎️ Cars medium 20 questions ~7 min
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What this quiz asks

  • What does the 'V' in a V6 engine refer to?
  • Which engine layout is commonly called a 'boxer' engine?
  • A rotary engine uses pistons to generate power.
  • How many cylinders does a straight-six engine have?
  • Which manufacturer is most associated with the Wankel rotary engine?
  • What is a turbocharger driven by?
  • Select ALL engine types that use a flat-plane crankshaft.
  • What does DOHC stand for?
  • This engine type fires cylinders in a specific order. What is it called?
  • Which engine configuration is naturally the most balanced?
  • A supercharger is powered by exhaust gases.
  • What does 'displacement' measure in an engine?
  • Order these engine configurations from fewest to most cylinders.
  • What is the purpose of an intercooler?
  • Which valve train design uses a single camshaft in the cylinder head?
  • How many cubic centimetres is a classic Mini Cooper's A-series engine?
  • What does a limited-slip differential do?
  • Select ALL advantages of a flat engine over an inline engine.
  • Diesel engines use spark plugs to ignite fuel.
  • What is 'knock' or 'detonation' in an engine?