Super GT vs Super Formula: Japan’s Two Top Racing Series
Super GT vs Super Formula: Japan’s Two Top Racing Series
One is loud, colourful sports-car racing; the other is Asia’s fastest single-seater. Here’s how Super GT and Super Formula differ — and why they’re secretly linked.
Japan’s two great domestic motorsport series look very different but share the same DNA. Super GT is loud, colourful sports-car racing in two classes (GT500 and GT300), with Toyota, Honda and Nissan battling in front of huge crowds. Super Formula is stripped-back open-wheel racing — the fastest single-seater category in Asia and one of the quickest on earth. Many drivers race both, and the top cars even share an engine formula. ⚠ Specs and entries change season to season.
1. Super GT
Sports cars, two classes, big crowds.
Super GT is a GT/touring-car series run in two classes that share the track. The top GT500 class is all manufacturer muscle — Toyota, Honda and Nissan — with cars producing in excess of 650hp.1 Beneath it, GT300 mixes GT3-based machinery making roughly 400–550hp with far less downforce.1 The class names come from their traditional horsepower limits, and the mixed-class racing is a big part of the spectacle.
2. Super Formula
Asia’s fastest single-seater.
Super Formula is open-wheel racing widely regarded as the pinnacle of single-seater racing in Japan and Asia, and among the fastest series anywhere.2 Cars use a spec Dallara chassis with 2.0-litre turbocharged inline-four engines from Toyota and Honda — light, aerodynamic and brutally quick. It is a recognised proving ground for drivers eyeing Formula 1.
3. The shared DNA
Closer than they look.
The two series are deeply linked. The GT500 and Super Formula cars use the same basic engine formula (2.0-litre turbo, Toyota and Honda), and although a GT500 car is over 300kg heavier, advanced aero and tyres keep the lap-time gap to just a few seconds.2 Toyota and Honda underpin both, and many drivers compete in both championships in the same year. Both sit alongside Japan’s Grand Prix history and its driver pathway.
4. Which should you watch?
It depends what you love.
Choose Super GT for spectacle, brand rivalry and the drama of two classes sharing one track; choose Super Formula for raw speed and pure driver-versus-driver single-seater racing. The good news for fans in Japan: with both series — often at the same circuits like Suzuka and Fuji — you rarely have to pick. ⚠ Check each series’ current calendar and car specs before planning a trip.
Frequently asked questions
What is the difference between Super GT and Super Formula?
Super GT is two-class sports/GT-car racing (GT500 and GT300); Super Formula is open-wheel single-seater racing, regarded as the fastest in Asia.
Do the two series share anything?
Yes — the GT500 and Super Formula cars use the same 2.0-litre turbo engine formula (Toyota and Honda), and many drivers race in both.
Which is faster?
Super Formula, which is lighter and open-wheel; a GT500 car is over 300kg heavier.
Sources & notes
- Super GT: GT500 (manufacturer Toyota/Honda/Nissan, >650hp) and GT300 (~400–550hp, GT3-based); class names from historic hp limits. Wikipedia — Super GT; Red Bull.
- Super Formula: pinnacle single-seater in Japan/Asia, among the fastest series; Dallara chassis, 2.0L turbo I4 (Toyota/Honda); shares engine formula with GT500 (GT500 ~300kg heavier, similar lap times); shared manufacturers and crossover drivers. Wikipedia; Honda Racing. ⚠ Specs vary by season.
An explainer dated 18 June 2026. ⚠ Series calendars, car specs and entries change each season; confirm current details before relying on them. No copyrighted material is reproduced.
📅 更新履歴
| 日付 | 変更内容 |
|---|---|
| 2026年6月18日 | 初回公開 |
✅ ファクト再検証
最終検証日：2026年6月18日
SportsPulse 編集部が公開情報をもとに内容を確認しています。情報は確認時点のものです。最新情報は各公式サイトをご確認ください。