Mercedes-Benz SL 350 R231 3.5L V6 306ps
Stage 1 · Measured 11 Mar 2023Measured on our dyno
Mercedes-Benz SL 350 R231 3.5L V6 306ps
Stage 1297PS/370NM
Mercedes-Benz SL 350 R231 3.5L V6 306ps
Stage 1297PS/370NM
Mercedes-Benz SL 350 R231 3.5L V6 306ps
Stage 1297PS/370NM
//The dyno sheet
The original printout from the run, as the customer received it.
Mercedes-Benz SL 350 R231 3.5L V6 306ps
//Notes
Beautiful and heavy, this SL needed a little more. In stock form it measured 266ps with 328Nm, well below the factory figures.
Stage 1 won back some of the lost power: 297ps with 370Nm of torque. The clogged catalysts are due to be replaced soon so the engine can breathe more freely.