Question: which car will go farther off road?
Might it be a Range Rover? The epitome of luxury SUVs, tested here in £100,000 SVAutobiography form and powered by a mammoth V8 diesel engine, is reputedly capable of going almost anywhere in the world.
Or could it be a £15,000 Suzuki Jimny, an old-fashioned little 4x4 powered by an even tinier engine of just 1.3 litres and making just 84bhp.
We head to an old quarry - a very, very muddy old quarry - to put the pair of them to the ultimate off-road test.