Moments by bestwheelbase: Size comparison.
Z4 wheelbase is 2495mm. LARC wheelbase is ~8600mm (over 28’).
Z4 weighs 3,000lbs. LARC weighs 194,000lbs.
Z4 runs 17” tires. LARC tires are 9’ tall.
Z4 is thirteen feet long. LARC is sixty-two feet long.
And LARC floats. Sadly the Z4 does not float (we tried, got wet, pictures were lost in the resulting panic).