How Much! All the interesting 306’s were made in ’94 and you will find decent Xsi’s, S16’s and Gti-6’s for over $4500, £5200 and £7100 respectively. If you want anything newer add £4-500 for each year for the Xsi and S16 and £6-900 for the daddy Gti-6. The model got a work over in ’97 and P-reg examples go for anything between £7500 and £15000 depending on the quality/age/spec.
XL/XS/XR: 1587CC/90BHP/5-6 INSURANCE GROUP
XR/XT: 1761CC/103BHP/ 5-7 INSURANCE GROUP
XSI/CAB: 1998CC/123BHP/12/13 INSURANCE GROUP
S16: 1998CC/155BHP/15-16 INSURANCE GROUP
GTI-6: 1998CC/167BHP/15 INSURANCE GROUP