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At a glance
Why this product
The Simpson III is the only ARB tent that includes an annex, which effectively doubles your sheltered space. As a softshell fold-out, it offers more interior room than the clamshells but takes 3 minutes to set up. The 300GSM PU-coated ripstop canvas handles rain well. At 154 lbs for a 3-person fold-out with annex, the weight-to-space ratio is competitive. Best for trips where you plan to stay multiple nights at each camp.
Detailed specs
| Tent Type | Softshell Fold |
| Sleeping Capacity | 3 people |
| Season Rating | 4 Season |
| Setup Time | 180 sec |
| Tent Weight | 70 kg |
| Garage Clearance OK | Yes |
| Mattress Thickness | 6.4 cm |
| Has Annex | Yes |
| Ladder Included | Yes |
| Gas Strut Assisted | No |
| Windows | 3 |
| Doors | 1 |
| Shell Material | Aluminum Foam-Insulated ABS Base |
| Fabric Material | 300GSM Polycotton Ripstop Canvas PU Coated |
| Waterproof Rating | 1000 mm |
| Has Awning | No |
Best prices
| Retailer | Price | Status | |
|---|---|---|---|
| Amazon | Check price | Check availability | Check Price |
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
4-season fold-out with included annex for extended base camp setups
Last reviewed: March 2026
The ARB Simpson III is a 4-season softshell fold-out rooftop tent with an included annex. It uses an aluminum foam-insulated ABS base and 300GSM PU-coated polycotton ripstop canvas. Sleeps 3 at 154 lbs with a 2.5-inch mattress and about 3 minutes setup time.
Price may vary. Prices and availability are subject to change.
Performance analysis
vs. average in rooftop_tent
Price vs. score for all rooftop_tent
Fitment
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Tahoe(5th Gen) | 2021+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Explorer(6th Gen) | 2020+ | good |
Alternatives
Most relevant alternatives to ARB Simpson III Rooftop Tent with Annex
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Crossbars needed |
| Escape(4th Gen) | 2020+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| CR-V(6th Gen) | 2023+ | good | Crossbars needed |
| CR-V(5th Gen) | 2017–2022 | good | Crossbars needed |
| Pilot(4th Gen) | 2023+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Santa Fe(5th Gen) | 2024+ | good | Crossbars needed |
| Tucson(4th Gen (NX4)) | 2022+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Grand Cherokee(WL) | 2022+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Telluride(1st Gen) | 2020+ | good | Crossbars needed |
| Sportage(5th Gen) | 2023+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Rogue(3rd Gen (T33)) | 2021+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Forester(5th Gen (SK)) | 2019–2024 | good | Crossbars needed |
| Outback(6th Gen) | 2020+ | good | Crossbars needed |
| Forester(6th Gen) | 2025+ | good | Crossbars needed |
| Crosstrek(3rd Gen) | 2024+ | good | Crossbars needed |
| Model | Years | Fit | Requirements |
|---|---|---|---|
| Corolla Cross(1st Gen) | 2022+ | good | Crossbars needed |
| 4Runner(6th Gen) | 2025+ | good | Crossbars needed |
| 4Runner(5th Gen (N280)) | 2010–2024 | good | Crossbars needed |
| RAV4(5th Gen (XA50)) | 2019–2024 | good | Crossbars needed |
| Highlander(4th Gen) | 2020+ | good | Crossbars needed |
| RAV4(6th Gen) | 2025+ | good | Crossbars needed |
Prices shown in USD. Local pricing may vary.
Prices shown in USD. Local pricing may vary.
Prices shown in USD. Local pricing may vary.
