Renown combined 112,000 shaft horsepower with a cited top speed of 32 knots. At the time, almost nothing could catch the class or escape it, giving the ships the tactical freedom expected of a battlecruiser. Courageous and Glorious fit that role less convincingly, which makes their classification as battlecruisers doubtful in this assessment. Speed matters here as an operational quality rather than a headline specification.
Notable Point · 2:45-3:15
Renown’s speed and the battlecruiser test
Renown’s cited 32-knot speed gave the class the tactical freedom expected of a battlecruiser and sharpens the contrast with Courageous and Glorious.