2-Post vs 4-Post Lift: Which Is Right for Your Garage?
If you want to work under the car, buy a two-post lift. If you want to park a second car underneath it, buy a four-post. That one sentence settles it for most home garages, and the rest of this guide explains why, with real prices from the 79 two-post and 90 four-post lifts we stock.
The 30-second answer
| Two-post lift | Four-post lift | |
|---|---|---|
| How it lifts | Four swing arms pick the car up by its frame lift points; wheels hang free | You drive onto two runways; the car rests on its tires |
| Best for | Brakes, suspension, exhaust, transmissions, tires, any wheels-off job | Storage, double-stack parking, oil changes, drive-on inspection |
| Wheels-free work | Built in | Needs a rolling bridge jack (sold separately or bundled) |
| Install | Anchored to the slab; the manufacturer specifies concrete thickness and strength | Freestanding on a sound slab; caster kits let you roll it |
| Footprint | Narrow between columns, but you need door-swing room on both sides | Longer and wider; runways fit inside a standard bay |
| Our price range | $1,899 to $12,799; median $3,699 | $2,699 to $33,059; home storage models mostly $3,000 to $5,000 |
How each one lifts the car
A two-post lift has two columns and four arms. You drive between the columns, swing the arms under the manufacturer's lift points, and raise the car by its frame. Because the wheels hang free the moment it leaves the ground, everything under the car is open: brakes, hubs, control arms, exhaust, driveline. That is why nearly every professional service bay runs two-posts.
A four-post lift is a pair of runways carried by four columns. You drive onto the runways, set the parking brake, and lift the whole car on its tires. There is no lift-point guesswork and nothing to position, which is what makes it the storage standard: park the daily driver underneath, store the weekend car on top. For wheels-off work on a four-post you add a rolling bridge jack that rides the runways and lifts the car by its frame.
Service work: the two-post wins
Any job that starts with "take the wheel off" is faster on a two-post. You are never reaching around a runway, and the lift's own arms give you clear access to the full underside. Symmetric models center the car between the columns; asymmetric models set it back so the driver's door opens wider. Clear-floor versions route the equalizer cables overhead so nothing runs across the floor under the car.
The trade-off is the install. Two-posts anchor into the slab, and every manufacturer publishes a minimum concrete thickness and strength for its model. That number decides the purchase more often than capacity does, so pull the installation manual for the lift you are considering before you order. Our car lift cost guide covers what a new pad or a 220V circuit adds to the real price.
Storage and parking: the four-post wins
If the reason you want a lift is a second car, a boat, or a project that sits for months, buy a four-post. The car rests on its suspension the way it does on the ground, drip trays protect whatever is parked below, and most home models include caster kits so the lift moves when your layout changes. It is also the easier lift to live with for oil changes and inspections: drive on, raise, done.
Can a two-post store a car? It can, with the lift lowered onto its mechanical locks, but the suspension hangs at full droop for as long as it sits there, and you lose the bay underneath. We answer that question in detail in Can You Store a Car on a 2-Post Lift?. For storage, the four-post is the better tool.
Will it fit your garage?
- Ceiling. On a two-post, the column height plus your tallest vehicle's roof at full rise sets the limit. On a four-post, the parked-on-top vehicle's roof height plus runway height plus the car underneath sets it. Work the numbers with our garage ceiling height guide before you fall in love with a model.
- Bay width. A two-post needs room to open doors on both sides with the columns in place. A four-post needs the runway width plus walking room down one side.
- Floor. Two-posts are anchored, so the slab must meet the manufacturer's concrete spec. Four-post storage lifts are freestanding on a sound, level slab.
- Power. Many home models offer a 110V power unit; heavier and faster lifts want 220V. Every listing on our site states the voltage options.
What they actually cost
These are live numbers from our catalog, not teaser prices. Two-post lifts run from $1,899 for the Katool KT-H105 10,000 lb and $1,900 for the Triumph NT-9 9,000 lb up to $12,799 for heavy commercial models, with a median of $3,699 across 79 lifts. Four-post lifts start at $2,699 for the Katool KT-4H850 8,500 lb and $2,875 for the Triumph NSS-8 8,000 lb; the median across 90 models is $6,192 only because the collection includes alignment and commercial platforms, and home storage lifts mostly land between $3,000 and $5,000. Add a rolling jack to a four-post and the two types cost about the same for a home garage.
Which one should you buy?
- Is parking a second car part of the plan? Yes: four-post. No: keep reading.
- Will you do brakes, suspension or exhaust work yourself? Yes: two-post. Only oil changes and inspections: four-post.
- Does your slab meet the two-post manufacturer's concrete spec? Unsure or no: four-post, or budget the concrete work first.
- Do you want both? A four-post plus a rolling bridge jack does service work well enough for most home garages, and still parks the second car.
Frequently asked questions
Which is safer? Both rely on mechanical locks you lower the lift onto before working or storing. A four-post is more forgiving for beginners because the car sits on its tires; a two-post is safe when the arms are placed on the correct lift points every time.
Do I need a rolling jack with a four-post? Only for wheels-off work. For storage and drive-on service you do not.
Can I run either on a normal outlet? Many home models offer a 110V power unit. Check the voltage on the listing; some lifts are 220V only.
Which is better for a low ceiling? It depends on what you park on top. Run the ceiling height guide linked above; low-rise scissor lifts are the third option when neither fits.
Still deciding? Call 307-381-1810 with your ceiling height, bay size and the heaviest vehicle you own. Sizing a lift takes five minutes on the phone and saves a freight return.