Vauxhall Signum

Choose your engine variant to see potential performance gains.

Vauxhall Vauxhall Signum

1.9 CDTI - 100 HP

Original

100 HP

260 Nm

Stage 1

140 HP

330 Nm

+40% / +27%

1.9 CDTI - 120 HP

Original

120 HP

280 Nm

Stage 1

150 HP

340 Nm

+25% / +21%

1.9 CDTI - 150 HP

Original

150 HP

320 Nm

Stage 1

190 HP

400 Nm

+27% / +25%

2.0 T - 175 HP

Original

175 HP

265 Nm

Stage 1

200 HP

310 Nm

+14% / +17%

2.8 T - 250 HP

Original

250 HP

340 Nm

Stage 1

290 HP

400 Nm

+16% / +18%

Important Information

• All power and torque figures shown are up to the maximum potential gains. No two cars are the same.
• Actual results depend on vehicle condition, maintenance history, and driving style.
• Fuel economy improvements (up to 15%) apply to diesel engines only.
• ECU remapping may affect your manufacturer warranty - please check with your dealer.
• You must inform your insurance company of any ECU modifications.