Lifting
Trolley jack or bottle jack for my car?
The choice is decided by geometry rather than by capacity. A trolley jack slides under a low car and lifts on a long arm; a bottle jack needs more clearance to fit and then lifts higher for its size. Both raise a car, and neither holds one.
| Compared on | 3 t TÜV-certified | Big Red 4 t double ram |
|---|---|---|
| Rated capacity | 3 t, stated | 4 t, stated |
| Minimum height | 75 mm (2.95 in) | 160 mm (6.30 in) |
| Maximum lift | 505 mm (19.9 in) | 390 mm (15.4 in) |
| Certification | TÜV Rheinland and GS, stated to EN 1494 | None published |
| Published weight | Not published | 6.4 kg (14.1 lb) |
| Warranty | 5 years, stated | Not published |
| Base stability | Four castors on a long chassis | Narrow base — needs a board on soft ground |
| Storage | Bulky | Compact enough for a boot |
| Listed on amazon.com | Yes | Yes |
A tick marks the better answer on that line only. Counting ticks does not decide the page — the two verdicts below do, because these products answer different questions.
Buy the HAMMERHART for a car. Seventy-five millimeters gets it under a low bumper, 505 mm (19.9 in) lifts a wheel well clear, and it is the only jack on this site that names both a certification body and the standard — TÜV Rheinland and GS, stated to EN 1494. The five-year warranty is the longest here.
Buy the Torin for a van, a trailer or a boot. A double ram gives 390 mm (15.4 in) of lift from a 160 mm (6.30 in) start, which is what makes a bottle jack usable on a car at all, and 6.4 kg (14.1 lb) is light enough to carry. On soft ground or hot asphalt it needs a board under it — that is the defining limitation of the type.
Neither holds a car. Both lift it, and axle stands hold it. Within that, the trolley jack has a far larger footprint, which matters on an imperfect surface.
That the rated capacity was established by a defined method with defined safety factors, which is what makes two ratings comparable. A number printed without a method means only that somebody printed it.
Rarely — they are heavy and bulky. That is exactly the gap a bottle jack fills.
Rated 3 t · 75–505 mm (2.95 to 19.9 in) · TÜV Rheinland and GS certified to EN 1494, stated · German manual · 5-year warranty stated
The only jack here that names its standard: TÜV Rheinland and GS certification to EN 1494, plus a stated five-year warranty.
Best for: Anyone who wants the standard named, and who intends to keep the jack for a decade.
Rated 4 t · 160–390 mm (6.30 to 15.4 in) · double ram · 6.4 kg (14.1 lb) stated · low profile for a bottle jack
A double-ram 4 t bottle jack at 6.4 kg (14.1 lb) with a 160 mm (6.30 in) closed height — the most car-friendly bottle jack here, and the only one that publishes its weight.
Best for: An estate, an SUV or a van whose owner wants a bottle jack that also fits under a car.
