BMW M2 G87 or Toyota GR Supra A90? Both use a BMW-built inline-six. Here's how far each one goes, using the makers' and tuners' own figures from our two guides.
At a glance
| BMW M2 G87 | Toyota GR Supra A90 | |
|---|---|---|
| Years | 2023– | 2019–2026 |
| Engine | 3.0 S58 twin-turbo inline-six | 3.0 B58 inline-six |
| Stock power | 453 hp (2023–24) / 473 hp (2025+) (US) | 382 hp / 368 lb-ft (US, 2021+) |
Power by stage
| BMW M2 G87 | Toyota GR Supra A90 | |
|---|---|---|
| Stock | 453 hp | 382 hp |
| Stage 1 | ≈552–592 hp | ≈466–489 hp |
| Stage 2 | ≈621–718 hp | ≈481–512 hp |
| Stage 3 | 790–959 whp | 600–700+ hp |
| Stage 4 | 900–1,000+ whp | 800+ hp |
Careful: one car's figures are at the wheels (whp) and the other's at the engine (hp), so they aren't directly comparable. Convert with the crank to wheel calculator.
Typical parts cost
| BMW M2 G87 | Toyota GR Supra A90 | |
|---|---|---|
| Stage 1 | $595–$899 (bootmod3, CarBahn, JB4); MHD licence €499; G-Power €2,495 fitted; AC Schnitzer €5,990. | — |
| Stage 2 | the same MHD licence (€499); Fabspeed catted downpipes $3,626. | — |
| Stage 3 | turbos $3,900–$7,495 (CTS, Vargas, Pure). | — |
List prices from the guides, before shipping, import tax and fitting. "—" means that guide has no cost line for the stage.
Where each one ends up
At Stage 4 the BMW M2 G87 reaches 900–1,000+ whp and the Toyota GR Supra A90 800+ hp.