Bottle Jack vs Floor Jack
Both are hydraulic lifting tools. Both are essential in a complete workshop. But they're designed for different jobs — and using the wrong one makes the job dangerous or impossible.
What Is a Bottle Jack?
A bottle jack is a compact, cylinder-shaped hydraulic jack. It stands vertically, with the lifting ram extending upwards from the top. Common capacities: 2–50 tonnes. Height range (closed to open): typically 200–380mm for a standard 12-tonne unit.
Best uses: Trucks, vans, trailers, 4x4s — any vehicle with sufficient ground clearance for the jack to slide under. Also used in civil engineering, building lifting and machinery installation.
What Is a Floor Jack?
A floor jack lies horizontally with a long handle and a wheeled chassis. The lift arm is long, giving both leverage and the ability to position the saddle precisely under the vehicle's jack point. Minimum height: 85–165mm depending on model.
Best uses: Passenger cars, sports cars, SUVs — anything you need to position quickly and precisely at low ground clearance.
Side-by-Side Comparison
| Feature | Bottle Jack | Floor Jack |
|---|---|---|
| Minimum height | ~200mm | 85–165mm |
| Maximum capacity | Up to 50 tonnes | Up to 5 tonnes (typical) |
| Stability | Lower | Higher |
| Portability | Very compact | Larger, but wheeled |
| Price | Lower | Higher |
| Best for | Trucks/heavy vehicles | Passenger cars |
Which Should You Buy?
For most car owners working on passenger vehicles: a floor jack is more practical — easier to position, more stable, and works with standard vehicle ground clearance.
If you regularly work on trucks, caravans, or heavy machinery, or need very high capacity: a bottle jack is the right choice.
Serious home mechanics benefit from having both. A bottle jack is inexpensive and stores flat — it's a practical backup even if a floor jack is your primary tool.
FAQ
Can I use a bottle jack to lift a standard car?
Only if you can get the jack fully under the vehicle before extending it. Most standard cars have 130–160mm ground clearance — a typical bottle jack base needs at least 200mm. Low-profile bottle jacks exist but are less common.
