My early enthusiasm for the Rio is becoming more difficult to justify.road test Engine 1493 cc, 4 cylinders Power 109 bhp @4000 rpm Torque 173.3 ib/ft @1900 rpm Transmission 5 speed manual Fuel/CO2 60.1 mpg / 121 g/km Acceleration 0-62mph: 11.5sec Top speed 110 mph Price From £9698.00 approx Release date 19/09/2005