Toyota 2JZ specs: 86 x 86 mm (3.3858 x 3.3858 in) bore and stroke, shared by all 6 versions. Displacement, compression and factory ratings, plus rod ratio.
| Displacement | 183 ci |
|---|---|
| Cylinders | 6 |
| Bore | 3.386" |
| Stroke | 3.386" |
| Compression | 8.5–10.5:1 |
| Advertised power | 220–382 hp |
| Years | 1993–2026 |
| Engine | Displacement | Bore × Stroke | CR | HP |
|---|---|---|---|---|
| 2JZ-GE | 183 ci | 3.3858" × 3.3858" | 10:1 | 220 |
| 2JZ-GE (VVT-i) | 183 ci | 3.3858" × 3.3858" | 10.5:1 | 227 |
| 2JZ · 3.386" × 3.386" · 8.5:1 | 183 ci | 3.3858" × 3.3858" | 8.5:1 | 276–320 |
| 2JZ-GE | 183 ci | 3.3858" × 3.3858" | — | 220–225 |
| 2JZ-GTE | 183 ci | 3.3858" × 3.3858" | — | 320 |
| B58B30 | 183 ci | 3.3858" × 3.3858" | — | 335–382 |
Compression spans 8.5:1 to 10.5:1, so fuel requirements differ meaningfully between members — worth checking before assuming parts interchange.
Each engine page carries rod ratio, mean piston speed, bore/stroke character and cylinder head specs where published, and links into the calculators with its dimensions already filled in.