Select the vehicle according to the horsepower and transmission options.
Petrol (Gasoline) 4
Vauxhall Signum 1.8i 16V ECOTEC (122 Hp)
Vauxhall Signum 2.2i 16V Direct ECOTEC (155 Hp)
Vauxhall Signum 2.0i 16V Turbo ECOTEC (175 Hp)
Diesel 3
Vauxhall Signum 1.9 CDTi ECOTEC (120 Hp)
Vauxhall Signum 1.9 CDTi ECOTEC (150 Hp)