If your car has no towbar, you're not out of luck. A best best bike rack car no towbar in 2027 setup almost always means a trunk-mounted carrier that hangs from straps, and the good ones are far sturdier than most people expect. Saris and Allen Sports dominate this space for a reason: arc-based frames, anti-sway straps, and hardware that doesn't rust after one winter.
We compared five racks on capacity, fit range, strap design, and buyer satisfaction, and one stands out for most cars. The Saris Bones is the pick we'd point you to first, with the Allen Sports 104DB-R close behind if you need four bike slots. Here's the full breakdown.
Comparison Chart of Best Bike Rack Car No Towbar in 2027
| Product | Details | Rating | Buy |
|---|---|---|---|
Editor’s Choice  | Saris Bones Car Trunk Bicycle Rack | ★★★★☆4.4/5 | |
Top Pick  | Saris Bones EX 2-Bike Trunk Rack | ★★★★☆4.1/5 | |
Best Budget  | Allen Sports Deluxe 4-Bike Trunk Mount | ★★★★☆4.4/5 | |
| ★★★★★5/5 | ||
| ★★★★☆4.2/5 |
List of Top 5 Best Bike Rack Car No Towbar in 2027
We judged each rack on how many bikes it carries, how well the straps hold on real body shapes, how the frame is built, and what buyers actually say after a season of use. Every pick here mounts without drilling, welding, or adding a receiver, apart from one deliberate exception at the end.
Below are the list of products:
1. Saris Bones Car Trunk Bicycle Rack
This is the rack most no-towbar buyers end up with, and the design explains why. Saris builds the Bones around a curved arc frame instead of a straight bar, so it clears spoilers and hatch glass that cheaper trunks racks fight with. Buyer feedback sits at 4.4/5.
Why I picked it
In our research, the Bones came up repeatedly as the rack other trunk carriers get measured against. The arc frame, the six strap attachment points, and the anti-sway cradles form a package that hasn't changed much in years because it works. It also covers the widest spread of body styles in this group.
Key specs
- Capacity: 2 bikes, with anti-sway straps to keep frames apart
- Frame: arc-based design, rust-free, 100% recyclable materials
- Fit: manufacturer lists it for most vehicles, from sedans to SUVs
- Storage: folding arms bring the profile down between rides
- Rating: 4.4/5 from buyer reviews on the listing
Real-world experience
Verified buyer reviews describe the Bones doing its best work on sedans and small hatchbacks, where the arc clears the spoiler and the hooks land on metal rather than glass. Owners carrying two adult bikes report the anti-sway straps stop the frames knocking together on rough roads. Feedback turns mixed on cars with large plastic bumper covers, because the hooks need solid metal to grip.
- Arc frame clears spoilers and rear wings, so it fits cars a straight-bar rack won’t
- Anti-sway straps separate the bikes, which cuts frame rub on rough roads
- Rust-free construction holds up through coastal air and winter salt
- Folding arms make it easy to stash in a garage or closet
- Hooks need metal edges, so heavy plastic bumper covers make fitting fussy
- Two bikes is the ceiling, with no way to add a third
- Paint contact is the most common complaint, so add frame pads
- ✔ You drive a sedan or hatchback with no receiver and no roof bars
- ✔ You usually carry one or two bikes to a trailhead or the coast
- ✔ You want a rack that stays put season after season
- ✖ You need to move three or four bikes at once
- ✖ Your trunk lid is wrapped in full plastic cladding
2. Saris Bones EX 2-Bike Trunk Rack
Think of this as the Bones, revisited. The EX keeps the arc frame and anti-sway straps but arrives with revised geometry for cars the standard model sits awkwardly on. Its buyer rating averages 4.1/5, a step below the original.
Why I picked it
We kept the EX on the list because fit is the single biggest reason trunk racks get returned. Saris revised the frame here to sit on a broader range of rear ends, and on some vehicles it clears where the standard Bones rubs. The trade-off shows up in the review average, not the design.
Key specs
- Capacity: 2 bikes, using the same anti-sway strap system as the base Bones
- Frame: arc-based, rust-free, 100% recyclable materials
- Build: made in the USA
- Mount: trunk straps, no receiver or roof bars required
- Rating: 4.1/5 across buyer reviews
Real-world experience
Buyer feedback on the EX leans toward hatchbacks and crossovers, where the revised frame sits further off the glass. Owners report the strap routing takes two or three attempts the first time and speeds up after that. A recurring note is slight shifting on strongly curved tailgates, which is where frame pads and a re-tension after the first mile help.
- Revised frame geometry fits some cars the standard Bones won’t sit on
- Same anti-sway strap setup, so the two bikes stay separated
- Rust-free recycled build, made in the USA
- Folds down for storage between rides
- 4.1/5 average sits measurably below the base Bones at 4.4/5
- Can shift on strongly curved tailgates until straps are re-tensioned
- Still capped at two bikes
- ✔ The standard Bones rubbed or sat too close on your car
- ✔ You drive a crossover with a curved hatch
- ✔ You want US-made construction and rust-free hardware
- ✖ Your car already fits the base Bones cleanly
- ✖ You need three or more bike slots
3. Allen Sports Deluxe 4-Bike Trunk Mount
Four bikes on a trunk rack sounds ambitious until you've seen one loaded properly. The Allen Sports 104DB-R is the budget answer for family rides, carrying four bikes on a strap mount with no receiver involved. At 4.4/5, it matches the Saris Bones on buyer satisfaction while hauling double the load.
Why I picked it
Capacity is the entire argument. We couldn't find another no-towbar rack in this group that carries four bikes, and the 4.4/5 average says the strap design works in practice rather than just on paper. For a family of four, it's the first rack we'd point you toward.
Key specs
- Capacity: 4 bikes on a single trunk-mounted frame
- Model: 104DB-R, part of Allen's Deluxe trunk line
- Mount: strap system, no receiver or roof bars needed
- Frame: steel tubing with a black finish
- Rating: 4.4/5 from buyer reviews
Real-world experience
Verified buyer feedback paints a clear picture: this rack sees school runs, camping trips and shuttle dutyfor families who need every seat filled. Owners with two adults and two kids report loading all four bikes in under ten minutes once they've worked out the sequence: heaviest bike closest to the trunk, then outward. Feedback notes the frame flexes slightly with four adult bikes aboard, which is why Allen rates it for a mix of adult and kids' bikes rather than four downhill rigs.
- Four-bike capacity on a strap mount, which almost nothing else in this tier offers
- 4.4/5 buyer average matches racks costing noticeably more
- Simple steel frame with no electronics or moving parts to fail
- Sets up in minutes and folds flat for garage storage
- Frame flexes with four heavy adult bikes, so mixed loads suit it better
- Steel tubing needs a wipe-down and touch-up to stay ahead of rust
- No anti-sway cradles like the Saris, so bikes need bungees or straps of your own
- ✔ You’re hauling a family’s worth of bikes on a tight budget
- ✔ Your mix is two adult bikes plus two kids’ bikes
- ✔ You want a rack you can fit and forget in minutes
- ✖ All four bikes are heavy adult models
- ✖ You park outside and won’t keep up with rust care
4. Bike Rack Car Trunk Bicycle Carrier
This one is the wildcard of the group. It's a newer listing with a small review pool, so treat the 5/5 rating as promising rather than proven. What it does offer is three-bike capacity on a trunk mount, a gap between the two-bike Saris racks and the four-bike Allen.
Why I picked it
Three-bike capacity without a towbar is an awkward spot in the market, and this rack fills it. We included it because the spec sheet and the listed design match what buyers in that gap actually need, and because early feedback is positive. The small sample size is why it sits fourth rather than higher.
Key specs
- Capacity: 3 bikes, positioned between two-bike and four-bike racks
- Mount: trunk-mounted carrier, no hitch receiver required
- Fit: manufacturer lists it for cars and SUVs
- Design: strap-mounted stand with folding frame
- Rating: 5/5, from a limited number of buyer reviews
Real-world experience
Buyer reports are still thin, so the honest read is that this rack performs well on light and moderate loads and hasn't been stress-tested by a large user base yet. What feedback exists describes straightforward fitting on SUVs and sedans and reasonable stability with two bikes aboard. Three-bike loads get fewer mentions, which is where you'd want to watch for flex.
- Three-bike capacity without a receiver, which is rare at any tier
- Fits both cars and SUVs per the manufacturer’s vehicle list
- Folding stand takes up little space when it’s off the car
- Positive early buyer feedback with no recurring failure reports
- Small review pool, so the 5/5 carries less weight than a 4.4/5 from thousands
- Little long-term feedback on three-bike loads and frame flex
- Generic branding means parts support is less certain than Saris or Allen
- ✔ You need exactly three bike slots, not two and not four
- ✔ You drive an SUV with a wide, flat tailgate
- ✔ You’re comfortable buying from a newer brand at a lower price
- ✖ You want a long, proven track record before you buy
- ✖ You only ever carry two bikes
5. Young 200 lbs 2-Bike Rack Hitch
Here's the honest exception to the no-towbar rule. The Young rack needs a 2-inch hitch receiver, so it only makes sense if your car already has one or you're willing to fit one. What you get in return is the sturdiest mounting style available, with a 200 lb load rating and an easy-fold mast.
Why I picked it
We included it as a reference point, because plenty of buyers start with a trunk rack and later add a receiver. If you already have a 2-inch hitch, a trailer-hitch rack removes every strap-related complaint in one move. The 200 lb rating and folding mast make it a sensible option at that point.
Key specs
- Capacity: 2 bikes, rated to 200 lb total
- Mount: 2-inch hitch receiver, not a trunk strap system
- Feature: easy-fold mast for access to the rear hatch
- Fit: vehicles with a 2-inch receiver, including SUVs
- Rating: 4.2/5 from buyer reviews
Real-world experience
Buyer feedback describes this rack as the point where people stop worrying about their bikes moving. Owners note the fold mechanism lets them open the tailgate without unloading, which trunk racks can't do. The trade-off is real: without a receiver already on the car, the cost of adding one changes the math considerably.
- 200 lb load rating gives a wide margin for two adult bikes
- Easy-fold mast lets you open the hatch without unloading
- Hitch mounting removes all the strap and paint-contact worries
- Fits any vehicle with a 2-inch receiver
- Needs a 2-inch receiver, so it doesn’t solve the no-towbar problem on its own
- Adding a receiver outweighs the rack’s own cost on many cars
- 4.2/5 average trails the Saris and Allen options here
- ✔ Your SUV already has a 2-inch receiver fitted
- ✔ You want to open the tailgate with bikes loaded
- ✔ You’re done with straps and paint rub
- ✖ You have no receiver and don’t plan to add one
- ✖ A trunk rack fits your car and budget fine
How I picked
Our process was research-first, not hands-on. We don't claim to have bolted these racks onto our own cars, and we didn't. What we did was compare manufacturer spec sheets line by line, read through buyer feedback at volume, and check where the complaints cluster.
Three things decided the ranking. First, mounting method and fit range, because that's why trunk racks get returned. Second, load capacity against the frame design, since a four-bike rack and a two-bike rack shouldn't be judged on the same curve.
Third, buyer satisfaction relative to volume: a 4.4/5 from thousands of reviews carries more weight than a 5/5 from a handful.
We looked at how the strap systems actually attach, whether the frame contacts paint, and how the racks behave when folded or stored. We also weighed what the manufacturer rates each rack to carry against what buyers report loading in practice, because those two numbers don't always agree.
A few things we deliberately didn't assess. We didn't test long-term durability beyond what buyer reports cover, so any rust or wear comment here reflects accumulated owner feedback rather than a controlled test. We didn't measure aerodynamic drag or fuel impact, since that varies more by car than by rack.
And we didn't evaluate theft resistance, because none of these racks ship with a locking system as standard.
One more thing worth saying plainly: no trunk rack is as secure as a hitch rack. If you've ever had a strap slip on the highway, you know the feeling. That's not a knock on any pick here, it's the nature of the mounting style.
If you're also sorting out other gear, it helps to know your equipment before you buy. The same logic applies to household appliances, where understanding the machine saves a lot of guesswork, and a quick look at this appliance blog is a decent starting point for that habit.
Buying guide — what actually matters for best bike rack car no towbar in 2027
How do trunk racks attach without a towbar?
A trunk-mounted rack is a carrier that hangs from six or so straps hooked to the edges of your trunk lid and rear hatch. That's the whole principle. Two straps anchor at the top edge, two at the sides, and two at the bottom.
The straps carry the load in tension rather than resting it on a hitch, so the quality of the hooks and the adjustment buckles matters more than the frame's raw strength. Racks with wide, coated hooks spread force across the metal edge instead of concentrating it in one spot.
Check where the hooks land on your car before buying. Painted metal edges are ideal. Glass, plastic cladding, and spoilers are not, and that's the number one reason a rack that works on one car fails on another.
What's the real capacity limit on a strap rack?
Two to four bikes is the practical range, and four is pushing it. Saris rates the Bones at two bikes and Allen rates the 104DB-R at four, and both figures assume a spread of bike weights rather than four downhill bikes.
Here's the honest trade-off. A four-bike strap rack carries more but flexes more, and flex is what makes bikes sway and rub. A two-bike rack is tighter and more stable.
If you're usually carrying two bikes, buy a two-bike rack and don't pay for capacity you won't use.
Weight distribution matters too. Load the heaviest bike closest to the trunk and work outward. That keeps the center of mass near the mounting point where the straps have the most leverage.
Does an arc frame actually matter?
Yes, and it's the single spec worth paying attention to on a trunk rack. An arc-based frame curves away from the vehicle, clearing spoilers, rear wings, and hatch glass that a straight horizontal bar would hit.
Saris built its reputation on this shape, and the Bones EX exists specifically to extend the arc geometry to cars the standard model doesn't fit. If your car has any kind of raised rear spoiler, arc is the difference between a rack that fits and one that doesn't.
If your car has a completely flat tailgate with no lip, both shapes work. If it has a spoiler or a steeply raked hatch, go arc.
What about rust and long-term wear?
Steel racks rust, coated racks chip, and both will happen faster if you park outside or live near the coast. The Saris racks are built rust-free from recyclable materials, which is why they hold up better in coastal air and after winter salt.
The Allen rack uses steel tubing, and buyers who keep them long term report wiping them down and touching up chips. That's not a defect, it's maintenance. Budget for it if you're buying steel and storing outdoors.
Related to this, if you're the type who maintains equipment carefully, you'll already have good habits. The same attention that keeps a bike rack ticking applies to larger machines, so knowing how to handle routine upkeep at home pays off across everything you own.
Is a hitch rack ever the better answer?
Sometimes, yes. A hitch-mounted rack like the Young model is more stable than any strap carrier, holds 200 lb, and lets you fold the mast down to open the hatch. It's the better long-term answer if you're going to keep hauling bikes for years.
But it needs a 2-inch receiver. If your car doesn't have one, adding it usually costs more than the rack itself, and that changes the whole equation. For a car with no towbar and no plans to add one, a trunk rack is the sensible route.
Which rack fits the widest range of cars?
The Saris Bones covers the broadest spread in this group, from sedans to SUVs, and its arc frame handles spoilers that trip up cheaper racks. The Bones EX widens that further for vehicles with curvier tailgates.
The Allen 104DB-R fits a wide range too, but its four-bike frame is longer and can sit awkwardly on small hatchbacks. Check the manufacturer's vehicle fit list for your specific model before you commit, and measure the gap between your trunk lid and rear window.
One practical shortcut: if your car's rear has visible metal edges at the top and bottom of the trunk lid, most trunk racks will work. If it's all plastic and glass back there, look harder at fit before buying.
Will a trunk rack scratch my paint?
It can, and buyer reports confirm paint contact is the most common complaint across this whole category. The rack itself isn't usually the problem. It's the bike frames rubbing against each other or against the car.
Two fixes work. Anti-sway straps, which the Saris racks include, keep bikes separated. Foam frame pads or a bar harness stop pedals and handlebars from touching paint.
Neither is expensive and both are worth adding.
If your paint is pristine and you'd rather not risk it, that's a legitimate reason to go hitch instead.
Frequently Asked Questions (FAQ)
Is a trunk rack safe on the highway?
Yes, when it's fitted properly and re-tensioned after the first few miles. Straps stretch slightly under load, and almost every complaint about movement traces back to straps that were tightened once and never checked again. Stop after ten minutes of driving the first time, check every hook and buckle, then check again at each fuel stop on long trips.
Keep speeds reasonable with bikes loaded, and avoid potholes where you can. No strap rack likes a hard jolt at highway speed with 80 lb of bikes hanging off the back.
Can I use a trunk rack on an SUV?
Usually yes, but it depends on the tailgate shape. SUVs with a flat, wide tailgate and metal edges at the top and bottom take trunk racks well. SUVs with curved glass, a large spoiler, or plastic cladding at the top edge are harder.
The Saris Bones and the Young hitch rack both list SUVs in their fit range. The Bones EX was revised specifically for curvier rear ends. If your SUV's tailgate is mostly glass, check the manufacturer's fit guide before ordering.
Do I need a towbar for any of these racks?
No for four of the five. The Saris Bones, Saris Bones EX, Allen 104DB-R, and the three-bike trunk carrier all mount with straps and need no receiver at all. That's the whole point of this list.
The Young 2-bike rack is the exception, since it requires a 2-inch receiver. We included it because plenty of buyers end up going that route eventually, and it's worth knowing what you gain and what it costs to get there.
How many bikes can I realistically carry?
Two is comfortable, three is manageable, four is the practical ceiling for a strap rack. The further you get from those two bikes at the trunk edge, the more leverage the load has and the more the frame flexes.
If you regularly carry four, load them in order of weight and use extra straps to tie the outer bikes together. If you only occasionally carry four, a two-bike rack plus a second trip is often the safer call.
How do I stop bikes swaying on a trunk rack?
Anti-sway straps are the main tool, and the Saris racks include them as standard. They run between the bike frames and hold them apart so they can't knock together.
If your rack doesn't include them, a couple of bungee cords or cam straps do the same job. Run one from the seatpost of the inner bike to the seatpost of the outer bike, and another lower down to stop the wheels swinging. It's a five-minute fix that makes a big difference on rough roads.
How much should I expect to spend?
Trunk racks sit in the budget to mid-range bracket, and hitch racks sit a step above once you factor in the receiver. The Allen rack is the budget-friendly option here, the Saris Bones sits in the mid-range, and the Bones EX is slightly higher.
Whatever you choose, factor in frame pads and a set of extra straps. Those small extras do more for your paint and your peace of mind than the price difference between two racks.
If you're comparing gear across categories, it pays to read a few honest roundups before committing. That habit serves you well whether you're buying a bike rack or picking out a reliable dryer under 50, since the same questions about fit, durability, and value come up every time.
Final verdict
The Saris Bones is our top pick because it fits the widest range of cars cleanly, holds two bikes without sway, and stays rust-free through winter. If you need four slots on a budget, the Allen Sports 104DB-R is the runner-up and the one we'd grab for family rides.
Affiliate disclosure: This post contains affiliate links. If you buy through one of these links, I may earn a small commission at no extra cost to you. It never changes my recommendation, I only suggest gear I'd actually buy myself.