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BMW Tuning
Before and after power and torque for every BMW Z4 engine we tune, measured on our in-house 4WD dyno. Every map is written for your exact car and is fully reversible.
| Engine | Standard | Stage 1 | Stage 2 | Price | |
|---|---|---|---|---|---|
| M40iPetrol | 340 bhp 500 Nm | 400 bhp+60 580 Nm+80 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| Engine | Standard | Stage 1 | Stage 2 | Price | |
|---|---|---|---|---|---|
| 2.0iPetrol | 150 bhp 200 Nm | 164 bhp+14 225 Nm+25 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 2.0iPetrol | 163 bhp 270 Nm | 190 bhp+27 300 Nm+30 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 2.2iPetrol | 170 bhp 210 Nm | 185 bhp+15 233 Nm+23 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 2.5iPetrol | 177 bhp 230 Nm | 193 bhp+16 255 Nm+25 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 2.0iPetrol | 184 bhp 270 Nm | 199 bhp+15 297 Nm+27 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 2.5iPetrol | 192 bhp 245 Nm | 210 bhp+18 260 Nm+15 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 2.3iPetrol | 204 bhp 250 Nm | 225 bhp+21 265 Nm+15 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 2.5iPetrol | 211 bhp 250 Nm | 238 bhp+27 270 Nm+20 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 2.5iPetrol | 218 bhp 250 Nm | 238 bhp+20 270 Nm+20 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 30Petrol | 231 bhp 300 Nm | 248 bhp+17 320 Nm+20 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 3.0iPetrol | 258 bhp 300 Nm | 278 bhp+20 320 Nm+20 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 3.0i SIPetrol | 265 bhp 315 Nm | 282 bhp+17 337 Nm+22 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
| 3.5i - N54Petrol | 306 bhp 400 Nm | 370 bhp+64 500 Nm+100 | 390 bhp+84 540 Nm+140 | £449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 › | Book |
| 3.5i - N55 TwinscrollPetrol | 306 bhp 400 Nm | 350 bhp+44 520 Nm+120 | 370 bhp+64 540 Nm+140 | £449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 › | Book |
| 3.5is - N54Petrol | 340 bhp 450 Nm | 370 bhp+30 500 Nm+50 | 390 bhp+50 540 Nm+90 | £449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 › | Book |
| M 3.2Petrol | 343 bhp 365 Nm | 365 bhp+22 387 Nm+22 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
Stage 2 Petrol supporting mods: decat or sports cat + uprated intercooler.
| Engine | Standard | Stage 1 | Stage 2 | Price | |
|---|---|---|---|---|---|
| 18iPetrol | 156 bhp 240 Nm | 260 bhp+104 420 Nm+180 | 280 bhp+124 450 Nm+210 | £449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 › | Book |
| 20iPetrol | 163 bhp 270 Nm | 260 bhp+97 420 Nm+150 | 280 bhp+117 450 Nm+180 | £449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 › | Book |
| 20iPetrol | 184 bhp 270 Nm | 260 bhp+76 420 Nm+150 | 280 bhp+96 450 Nm+180 | £449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 › | Book |
| 28iPetrol | 245 bhp 350 Nm | 290 bhp+45 420 Nm+70 | 310 bhp+65 440 Nm+90 | £449Stage 2 £599+ gearbox £325 S1 + gearbox £649 › S2 + gearbox £799 › | Book |
| 35iPetrol | 306 bhp 400 Nm | 365 bhp+59 520 Nm+120 | — | £449+ gearbox £325 S1 + gearbox £649 › | Book |
Stage 2 Petrol supporting mods: decat or sports cat + uprated intercooler.
Whichever you pick, the total carries through to checkout — pay in full by card, Apple Pay or Klarna (3 interest-free payments), or secure the slot with a £50 deposit. Figures are typical results for a healthy, standard vehicle on our dyno. Your car’s actual output depends on its condition, fuel quality and any supporting modifications. Prices shown are for Stage 1 custom dyno tuning inc VAT; locked ECUs (most BMW and Audi registered from mid-2020) carry an additional unlocking charge, confirmed when you book.