![]() Mike Parkes had a major role in developing the 275's suspension, which employed many technologies tested in earlier Ferrari racing cars such as the 250 TR and 250 LM. The 275 chassis was a conventional ladder frame design fabricated from oval-section steel tube. This was the first time a transaxle was used on a Ferrari production road car, although they were used on some earlier Ferrari competition models such as the 250 Testa Rossa. The rear wheels were driven by a 5-speed manual transaxle with Porsche-style synchromesh and a limited-slip differential. A factory option of six twin-choke Weber 40 DCN carburetors was also available, which Ferrari claimed provided 320 hp (240 kW) at 7500 rpm although the actual increase in power over the three-Weber setup was likely only 20-25 hp. Power was claimed to be 280 horsepower (210 kW) at 7600 rpm, but provided closer to 240-250 hp (190 kW) in actual use. ![]() Three twin-choke Weber 40 DCZ 6 or 40 DFI 1 carburetors were equipped as standard. The internal parts of the engine were derived from those used in other Ferrari models including the 250 GTE 2+2, 250 Lusso and 250 GTO. This engine was the final development of the Colombo V12, with a stroke of 58.8 mm and a bore of 77 mm. The 275 GTB used a double overhead cam 3.3 litre Colombo-designed 60º V-12 engine designated Tipo 213. The name of this model was derived from the engine's per-cylinder displacement of 275 cc and the Italian designation Gran Turismo Berlinetta. The 275 GTB was a two-seat grand touring coupé produced between 19. ![]() These early models are often called "two-cam" cars to distinguish them from later 275 models. In a September 1967 road test, Road & Track described the NART Spyder as "the most satisfying sports car in the world." Two-cam models Īll 275 coupé and spider models build from 1964 until the 275 GTB/4's introduction in 1966 were equipped with an overhead cam 3.3 litre V-12 engine (one camshaft for each cylinder bank). ![]() Motor Trend Classic named the 275 GTB coupé/GTS spider as number three in their list of the ten "Greatest Ferraris of all time", and the 275 GTB/4 was named number seven on Sports Car International's 2004 list of Top Sports Cars of the 1960s. Pininfarina designed the 275 coupé and spider bodies, while Scaglietti designed the 275 GTS/4 NART Spyder, of which only 10 were made. The 275 series were the first road-going Ferraris equipped with a transaxle and independent rear suspension. An updated 275 GTB/4 was introduced in 1966, with a revised four overhead camshaft engine producing 300 hp (220 kW). The first 275 series cars were powered by a 3.3 L (3286 cc) overhead camshaft Colombo 60° V12 engine producing 260–320 hp (190–240 kW). The Ferrari 275 is a series of front-engined V12-powered grand touring automobiles with two-seater coupé and spider bodies produced by Ferrari between 19. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |