Last updated August 4, 2026
The Scion xB lineup is straightforward. The Base Model is the everyday version, built around the xB’s boxy shape, roomy five-seat cabin, fold-flat rear seat, and useful storage. The Special Editions keep that practical foundation but add factory-custom personality. They include the tech-themed 10 Series, outdoor-inspired 686 Parklan Edition, and style-led Release Series 7.0, 8.0, and 9.0 Sport.
The Base Model trim level—the base—is the regular xB experience: roomy, flexible, and practical without special-edition decoration.
Best for: Drivers who want the xB’s distinctive boxy shape and useful interior in its most straightforward form.
Highlights
The Special Editions trim level—10 Series, 686 Parklan Edition, Release Series 7.0, Release Series 8.0, and Release Series 9.0 Sport—adds a distinct factory-built theme to the practical xB.
Best for: Shoppers who like the xB’s usefulness but want rarer styling, unique cabin details, or a particular lifestyle theme.
Highlights
Adds factory-custom exterior and interior details over the Base Model. The exact upgrade depends on the edition, with the focus on personality rather than a major performance change.
1 in stock| Feature | Base Model | Special Editions |
|---|---|---|
| Includes | base3 in stock | 10 Series, 686 Parklan Edition, Release Series 7.0, Release Series 8.0, Release Series 9.0 Sport1 in stock |
| Main identity | Everyday, practical xB | Factory-custom, style-led xB |
| Exterior treatment | Regular xB body and trim | Unique wheels, trim, body kits, or lighting; varies by edition |
| Cabin treatment | Straightforward, utility-focused cabin | Edition-specific upholstery, accents, or storage details |
| Distinctive hardware | Standard xB setup | Varies: 7.0 lowering springs and center-exit muffler; 8.0 sunroof; 10 Series wireless charging |
| Edition identity | Regular-production model | Special-edition themes, with numbered badging on some Release Series models |
Not really. In most years, the regular xB was essentially one well-equipped base model. Scion added limited Release Series and lifestyle editions with distinctive styling, cabin details, or accessories instead of building a traditional basic-to-luxury trim ladder.
On later models, the base xB carries the vehicle’s core equipment: a 2.4-liter engine, fold-flat rear seat, useful hidden storage, cruise control, and a touchscreen with Bluetooth and USB. A backup camera became standard across the lineup for the final model year.
The 686 Parklan keeps the base xB’s engine, roomy shape, touchscreen, and backup camera. It adds 686-branded alloy wheels, special exterior trim, quilted camo-pattern seats, and zippered storage pockets. It is a style-and-storage edition, not a performance upgrade.
The Release Series 10.0 is a limited 10th-anniversary xB focused on technology and distinctive cabin details. It has an automatic transmission, rearview camera, wireless phone-charging tray, custom seat trim, piano-black accents, and special interior lighting.
The 686 Parklan Edition is a late-run special model created with snowboard apparel brand 686. Its defining touches are camo-pattern quilted upholstery, zippered seat and seatback pockets, 686-logo wheels, and unique exterior trim. The powertrain is not upgraded.
The Release Series 7.0 adds a four-piece body kit, lowering springs, a center-exit sport muffler, special seat fabric, a distinctive shift knob, and a numbered badge. It has a lower, more aggressive factory-custom look, but no stated engine-power increase.
The Release Series 8.0 adds a power sunroof, a four-piece Kenstyle body kit, and edition-specific upholstery and door trim. It keeps the regular xB’s 158-horsepower engine, fold-flat rear seats, and practical cabin.
No extra power is stated for the Release Series 9.0 Sport. It uses the same 158-horsepower 2.4-liter engine and focuses on appearance, with illuminated badges, a unique grille, synthetic-suede seat trim, and an individually numbered badge.
The Release Series 10.0 is the tech-themed choice, with wireless charging, projection lighting, piano-black trim, and an automatic transmission. The later 686 Parklan Edition emphasizes outdoor-inspired style and storage with camo-pattern seats, zippered pockets, and 686-branded wheels.
The Release Series 8.0 is the special edition identified with a power tilt-and-slide factory sunroof. It also has a Kenstyle body kit and edition-specific cabin trim.
The Release Series 7.0 is the clearest fit. Its factory package includes lowering springs, a four-piece body kit, and a center-exit sport muffler. The changes focus on stance and appearance rather than additional engine power.
Usually not in a major way. Special editions keep the xB’s basic roomy hatchback layout and mainly add styling, upholstery, lighting, or accessories. The 686 Parklan stands out for extra zippered storage pockets, while the base model already provides the core passenger and cargo flexibility.