Stage 1 Remap
Mercedes-Benz GL 420 CDI 306hp
Mercedes-Benz GL — estimated Stage 1 remap gains.
| Stock | Stage 1 | Gain | |
|---|---|---|---|
| Power | 306 bhp | 350 bhp | +44 bhp |
| Torque | 700 Nm | 810 Nm | +110 Nm |
⚠️ These figures are estimates only. Every vehicle is unique — your actual gains depend on your car's exact specification and condition. Please contact us to confirm the gains for your vehicle.
Book your Mercedes-Benz remap →
Stage 1 remapping for the Mercedes-Benz GL 420 CDI 306hp by Hardys Remaps — safe, reversible and diagnostics‑led, in Matlock, Derbyshire. Every job includes a pre‑ and post‑tune health check. See more vehicles on our gains checker.