28 July 2026
Which Type of Towbar Is Best for My Car?
There isn't a single "best" towbar — the right one depends on what you're towing, how often, and how much you care about the bar being visible when you're not. Once you know what you actually need it for, the choice tends to narrow itself down quickly. Here's how the main options differ.
Flange or Swan Neck: the shape decision
This is the first fork in the road, and it comes down to what you're planning to attach.
A flange towbar has a flat mounting plate with the tow ball bolted on separately using two large bolts. Because the ball can be removed from the plate, this is a versatile option — most bolt-on towbar-mounted bike racks are designed to fit a flange plate, and you can swap between towing and carrying bikes fairly easily. It's also generally the more affordable choice.
A swan neck towbar is a single moulded piece — the neck flows straight into the ball with no separate plate. It has a neater, more streamlined look, and its narrower profile makes it less likely to trigger parking sensors than a flange design.
If you're mainly towing a caravan or trailer and want a neater finish, or your car has parking sensors you'd rather not fight with day to day, swan neck tends to work better.

Fixed or detachable: how often you tow
The second decision is whether the towball stays on the car permanently or comes off when you're not using it.
A fixed towbar is simpler, with fewer moving parts, and suits drivers who tow regularly — there's no locking or unlocking to think about, it's just always there. The ball is visible at the back of the car at all times.
A detachable towbar unclips and stores away when you're not towing, so the back of the car looks unmodified day to day, and there's nothing to catch on when reversing or parking. It's just as strong and safety-tested as a fixed towbar when properly locked in, but it does mean an extra step each time you hitch up, and remembering where you've stored the neck.
If you only tow occasionally — the odd trailer trip, a caravan holiday once or twice a year — detachable is usually worth the small added faff for the tidier day-to-day look. If towing is a weekly or near-daily part of how you use the car, fixed is often simpler.
It also depends on your specific car
Not every combination is available on every vehicle. Some cars are only offered with a swan neck due to their bumper design, others only support certain bike rack styles depending on where the towbar sits. Your car's approved towing capacity also needs to match whatever you're planning to tow — that's a separate check from the type of towbar itself, and worth confirming before you settle on a style.
The takeaway
For maximum flexibility with bike racks and a lower price point, go either flange 0r swan neck. For a neater finish, fewer sensor issues, and caravan or trailer towing, go swan neck. For towing very regularly, fixed keeps things simple. For an unmodified look most of the time, detachable is worth the extra step. Combining these two decisions — shape and fixed versus detachable — gets you to the right towbar for how you actually use your car.
Not sure which combination fits your car and how you plan to use it? Get in touch with the Towbar Express team, and we'll talk you through the options.