were sold to the rest of the RHD markets. Making the total number to only 28 RHD models. These RHD models become extremely rare and valuable. Some of these rare cars are located in Indonesia, Australia, Japan, and only one known example in South Africa. Each F355 Challenge has an emblem on the rear that specifically denotes the "F355 Challenge." Limited Edition Fiorano For the 1999 model year, Ferrari introduced a limited production of F355 Spider models designated, "Serie Fiorano". Launched in March 1999, this limited production run of 100 planned units (104 actually produced) included a number of enhancements increasing the track performance much closer to the Challenge versions: Competizione-derived Fiorano suspension pack, featuring wide track, stiffer springs, a thicker anti-roll bar Drilled and ventilated brake discs and competition brake pads Competizione-sourced steering rack Challenge rear grilles and enameled Scuderia Ferrari shields Carbon-fibre inserts (normally only available as expensive special order options): centre console, door sills, and paddle-shifters Suede-covered steering wheel There were 100 Serie Fiorano units delivered to the U.S. market, 74 with the F1 paddle-shift transmission and 26 with the 6-speed manual. An additional 4 units were produced beyond the planned production for the U.S., with only 3 European models and one unit destined for South Africa. The American units were delivered with a numbered plaque affixed to the dashboard while the 3 Fioranos delivered to Europe had no numbered plaque. Serie Fiorano Chassis Numbers 355 spider Fiorano F1 (US model) 74 ex (sn 115426 - 116799) 355 spider Fiorano manual (US model) 26 ex (sn 116291 - 116579) 355 spider Fiorano F1 (EURO model) 3 ex (sn 116194, 116201 and 116489) 355 spider Fiorano F1 (South Africa model) 1 ex (sn 115624) Performance Manufacturer Performance Claims Max. power: at 8,250 rpm Specific output: 107.2 HP/L Max. torque: at 6,000 rpm 0–100 km/h (0–62 mph): 4.7 seconds 0–160 km/h (0–100 mph): 10.8 seconds 0–400 m: 12.9 seconds 0–1,000 m: 23.7 seconds Top speed: (past redline limit) Independently Tested Performance 0 to : 4.5 seconds 0 to : 11.2 seconds 0 to : 19.1 seconds Rolling start, : 5.5 seconds Top gear, : 7.9 seconds Top gear, : 8.2 seconds Standing -mile: 13.0 seconds at Top speed (redline limited): Braking, –0: Roadholding, 300-ft-diameter skidpad: 0.98 g Production Total production of 11,273 units made the F355 the most-produced Ferrari at the time. This sales record would be surpassed by