Skip to content
WBSWidebody Syndicate

Explore WBS

Hilltop Sprint Reaver

2026 Toyota Supra Mk5

R283

2026 Toyota Supra Mk5 — Hilltop Sprint Reaver

Media library

0 photos · 1 films

Orbital Reel

1 film
Orbital Reel

Story

Hilltop Sprint Reaver takes the 2026 Supra Mk5 and drags it out of the “don’t touch it” zone into the kind of short-course hillclimb tool that lives on throttle stabs, brake hits, and instant direction changes. The wheelbase is nudged shorter for a more eager rotation point, then backed up with a huge track increase and real tire under squared endurance-style box flares—because on a sprint hill, mechanical grip and response beat top-speed aero every time.

The aero is unapologetically functional: big, low-speed-effective devices up front, aggressive cooling everywhere, and a tall triple-element wing to keep the rear planted when the road falls away and the car goes light. It still reads as a Mk5—greenhouse, double-bubble silhouette, and tail signature intact—but every surface is pushed toward airflow control, heat rejection, and stability over broken pavement.

Blueprint

The Whitepaper Room
2026 Toyota Supra Mk5 blueprintInspect drawing ↗Open blueprint study →

Collectible Poster

Collector's Edition
2026 Toyota Supra Mk5 collectible posterInspect poster ↗

Technical dossier

Fictional engineering concept

Platform

2026 Toyota Supra Mk5

Powertrain concept

B58 3.0T inline-six retained with hillclimb-focused boost response and thermal headroom
Dry-sump lubrication for sustained incline and lateral load control
Ducted oil/trans cooling fed by rocker inlets and managed exit paths to reduce heat soak
High-mounted
heat-shielded exhaust routing through the diffuser zone for packaging and clearance

Aero package

165mm-projection composite splitter with corner dive planes set for low-speed front load
Stacked canard arrays feeding fender pressure management and brake duct priority
Carbon double-bubble hood with central NACA feed and louvered heat extraction
Seven-channel rear diffuser with strakes for underbody stability over pitch changes
1820mm triple-element rear wing on tall pylons for consistent rear load through crests

Chassis & stance

2026 Toyota Supra Mk5

Wheels & tires

Method Race forged carbon 17x10 ET-18 front
Method Race forged carbon 17x11.5 ET-22 rear
Hoosier 315/45R17 hillclimb-spec tires front and rear
Target ride height ~45mm with bump-stop strategy to protect aero platform on uneven tarmac

Fabrication notes

Fender inlet ducting routed to side-mounted front radiators with sealed shrouds and hood-exit pressure relief
Reinforced suspension architecture (double wishbone conversion concept) with corrected roll center after track widening
Composite bumper/splitter structure tied into chassis hardpoints for curb strikes and aero load durability
Wing pylon mounts back-plated into the rear structure to handle multi-element wing bending moments

Prints

2026 Toyota Supra Mk5 Hilltop Sprint Reaver Collectible Poster

Collect this build

Choose an available edition, then select its size and finish.

View print options

Keep exploring

Hillclimb SprintersContinue the exhibitionHillclimb SprintersThis release is our answer to the hillclimb question nobody asked politely: what happens when you build for 60 to 90 seconds of terror instead of 20 minutes of elegance?Build 6 of 6

Image study