2018 Subaru BRZ tS US Edition

The 2018 American BRZ tS focused STI development on chassis response, braking and aerodynamics. Its 500-car US allocation is separate from Japanese BRZ tS programmes and later models carrying the same badge, making model year and market essential parts of the name.

A particular American tS programme

Subaru’s June 2017 announcement introduced the BRZ tS for the United States, alongside the WRX STI Type RA. A December release identifies both as 2018 models and gives each a separate 500-car allocation. This profile covers that first-generation American tS, rather than using the badge as a worldwide umbrella. Earlier Japanese complete cars and later American BRZ tS editions need their own dates, equipment and production boundaries.

Subaru: US Type RA and BRZ tS introduction

Chassis response is the central development theme

The US specification includes STI-tuned SACHS dampers and coil springs, a flexible V-brace in the engine compartment and draw stiffeners for the chassis and subframe. Together, they explain the programme more accurately than an assumed engine-output increase. The components work within the BRZ’s rear-wheel-drive, low-centre-of-gravity layout. Their condition and installation matter in a present-day example, so a vehicle file should separate the factory configuration from subsequent suspension tuning or track preparation.

Tyres and brakes belong in the same discussion

Subaru specifies lightweight 18-inch STI wheels with 215/40 R18 Michelin Pilot Sport tyres, plus Brembo four-piston front and two-piston rear calipers. These details link steering response and grip with the ability to manage repeated braking. They are historical factory references, not a guarantee about tyres currently fitted to a surviving car. Photograph the wheel markings and braking equipment, while retaining invoices for replacement consumables and any change from the original specification.

Subaru: US Type RA and BRZ tS introduction

Aerodynamics distinguish the American presentation

The tS has a manually adjustable carbon-fibre rear spoiler and STI front, side and rear underspoilers. The release also identifies cherry-red exterior accents, black badging and tS emblems. Its cabin uses red detailing, red front seatbelts and embroidered seatbacks. These details offer a fuller recognition checklist than the rear wing alone. Because several components can be fitted separately, visual similarity should support original vehicle documentation rather than substitute for it.

Subaru of America: 2018 BRZ tS specification

The supplied factory photograph identifies the US model

Subaru’s editorial image collection labels the image specifically as the BRZ tS US specification. This avoids the race-car photographs and other tS generations that commonly appear in broad searches. The manufacturer’s supplied image is used as a programme illustration, with its editorial-use terms and copyright retained. It is not a photograph establishing an individual customer car’s delivery, later ownership or current condition, and it does not document a completed chassis census.

Specifications and identity reference

Rarity and production scope

The cited US programme is limited to 500 BRZ tS cars for model year 2018. The separate WRX STI Type RA allocation is not added, and earlier Japanese tS editions or later American tS models are not included. The manufacturer allocation is attributed rather than entered as a new independently verified completed-production total. The supplied photograph is explicitly labelled US specification; Subaru’s editorial-only image terms remain attached.

What the photograph represents

Factory-supplied BRZ tS US-specification image from Subaru’s 2017 launch collection for the 2018 programme. It is a manufacturer publicity image of the road edition, not one of the unrelated BRZ race cars appearing in broad tS searches.

Related Subaru profiles

• 2016 Subaru BRZ Series.HyperBlue
• 2022 Subaru BRZ S 10th Anniversary Limited
• 2024 Subaru BRZ STI Performance Show Car

Frequently asked questions

Does this count cover every BRZ tS?

No. It covers the 500-car US 2018 allocation only.

Was the development limited to a rear wing?

No. The factory specification combines suspension, flexible bracing, wheels, tyres, Brembo brakes and aerodynamic components.

What is the production-count boundary for this profile?

The cited US programme is limited to 500 BRZ tS cars for model year 2018. The separate WRX STI Type RA allocation is not added, and earlier Japanese tS editions or later American tS models are not included. The manufacturer allocation is attributed rather than entered as a new independently verified completed-production total. The supplied photograph is explicitly labelled US specification; Subaru’s editorial-only image terms remain attached.

Sources and further reading

1. Subaru: US Type RA and BRZ tS introduction
2. Subaru of America: 2018 BRZ tS specification

Research checked 19 October 2026. Linked manufacturer heritage pages, factory announcements, official distributor publications and labelled contemporary coverage support the specifically identified claims. Photographic descriptions identify the illustrated subject. Design analysis and suggested authentication steps are editorial interpretation.