9.6 secs. Miles per tank. 431 miles. Insurance group get an insurance quote? 14. Road tax. £180 per year. Dimensions (mm) Length 4368mm X Width 1792mm. Fiat Bravo 1.4 T-Jet 16v 150 Sport – car technical specifications. Information about Fiat Bravo 1.4 SX. This version of the Fiat Bravo 1.4 SX was delivered from october 1995 to november 1998. The top speed is 170 km/h. The car has a petrol engine and delivers a maximum power of 59 kW (80 hp). The average consumption is 7,9 l/100km. fRpancT.