Which is bigger, air compressor or lawn mower?

Lawn mower is somewhat greater than air compressor on weight — about 1.2×. Both figures are typical values; the full range for each is in the table above.

How do air compressors and lawn mowers compare on typical cost?

Air compressor: 100–1,800 $. Lawn mower: 150–4,500 $. Lawn mower is somewhat greater than air compressor on typical cost — about 1.3×.

How do air compressors and lawn mowers compare on loudness?

Air compressor: 60–92 dB. Lawn mower: 80–85 dB. Air compressor and lawn mower are near enough identical on loudness.

Air compressor vs Lawn mower

Air compressor vs lawn mower

Lawn mower is larger on weight

Lawn mower is somewhat greater than air compressor on weight — about 1.2×.

An air compressor and a lawn mower can be compared on 4 measures. The figures below are typical adult or full-size values, with the larger of the two in bold.

Side by side

Larger value in bold. Ranges reflect genuine variation, not uncertainty.
	Air compressor	Lawn mower
Weight	12–170 kg	12–300 kg
Typical cost	100–1,800 $	150–4,500 $
Loudness	60–92 dB	80–85 dB
Power draw	1.006–5.364 hp	1.341–24.14 hp

What the numbers say

Lawn mower is somewhat greater than air compressor on weight — about 1.2×.
Lawn mower is somewhat greater than air compressor on typical cost — about 1.3×.
Air compressor and lawn mower are near enough identical on loudness.
Lawn mower is 2× air compressor on power draw.

Weight compared.

Lawn mower 12–300 kg

Air compressor 12–170 kg

Air compressor

A pump that stores compressed air in a tank to drive nailers, wrenches and spray equipment.

Lawn mower

A machine with rotating blades that cuts grass to a set height.

This is a comparison of published measurements, nothing more. It describes how two things differ on measures that have been recorded; it does not predict how they would fare against each other in any situation.

Common questions

Which is bigger, air compressor or lawn mower?: Lawn mower is somewhat greater than air compressor on weight — about 1.2×. Both figures are typical values; the full range for each is in the table above.
How do air compressors and lawn mowers compare on typical cost?: Air compressor: 100–1,800 $. Lawn mower: 150–4,500 $. Lawn mower is somewhat greater than air compressor on typical cost — about 1.3×.
How do air compressors and lawn mowers compare on loudness?: Air compressor: 60–92 dB. Lawn mower: 80–85 dB. Air compressor and lawn mower are near enough identical on loudness.

Sources

Typical range compiled from manufacturer specifications — At One Place
What Noises Cause Hearing Loss? — Centers for Disease Control and Prevention (Public domain (US Government))

How these figures are compiled and checked