Vauxhall Signum Tuning Data

Gains across the Vauxhall Signum range

• +10 to +40 BHPacross 8 engines with recorded figures
• +40 BHPis the largest gain in the range — 1.9 CDTi 100hp (+70 Nm)
• 63%of the 9,842 engines we hold gain data for see a smaller increase than that

Comparisons are calculated from our own recorded Stage 1 figures.