Ever since he started building cars under his own name, Ettore
A first sign of things to come was an experimental eight  cylinder engined chassis shown at various motor shows in 1921. The  displacement of the production version was just two litres, which was  far short of what would be required to build Bugatti's dream machine. In  both road (Type 30) and competition (Type 35), the new eight cylinder  engine was very successful, freeing up resources for what was referred  to as the 'Golden Bug'. In 1926 Ettore Bugatti revealed his plans for a  fifteen litre engined luxury car. It would eclipse the best the likes of  Rolls-Royce had to offer and was targeted at the very richest of  customers and in particular royals, giving the Golden Bug its more  familiar 'Royale' nickname.
| Bugatti Type 41 Royale Park Ward Limousine | 
Although displacing well over seven  times more than the Type 30/35 eight cylinder engines, the engine in the  Type 41 followed the same design, just at a completely different scale.  The in-line engine had a block cast in one piece with an integral  cylinder, measuring a staggering 1.4 metres in length. Actuated by a  single overhead, each cylinder featured three vertically mounted valves;  two intake and exhaust. The dry-sump engine was fed by just one Bugatti  designed Carburetor and sported two plugs per cylinder. The prototype  engine had the promised displacement of around 15 litres, but for the  subsequent production cars a slightly smaller displacement of 12.8 litre  was chosen.
To allow room for the absolutely massive engine, Bugatti constructed a chassis with a wheelbase of 4.3 metres. Like most Bugatti's chassis, the Type 41's was a highly conventional ladder frame, suspended by live axles front a rear. At the front semi-elliptic leaf springs were fitted while the rear suspension featured the traditional Bugatti reversed quarter elliptic leaf springs. Operated by cables, the drumbrakes  followed the cars massive dimensions with a diameter of 18 inches. As with the successful racing cars ,  the one-piece aluminium wheels doubled as brake drums. While the Type  41 chassis was not the most advanced available, the meticulous finish  was absolutely fantastic.
 
To allow room for the absolutely massive engine, Bugatti constructed a chassis with a wheelbase of 4.3 metres. Like most Bugatti's chassis, the Type 41's was a highly conventional ladder frame, suspended by live axles front a rear. At the front semi-elliptic leaf springs were fitted while the rear suspension featured the traditional Bugatti reversed quarter elliptic leaf springs. Operated by cables, the drum
 Equipped with a place-holder Packard  body, the first chassis was completed in 1927. Despite its exceptional  dimensions, the Royale impressed by its road holding capabilities and  fabulously quiet ride. Ettore Bugatti had certainly succeeded in  building the ultimate luxury car, but now came the difficult part;  finding customers. The biggest obstruction was the high price Bugatti  asked for the car. At the 1932 Olympia Show in London one of the chassis  was offered for a staggering £6,500, which was twice as much as a the  most expensive Rolls Royce.
Eventually only five additional Royales were constructed, which was well short of the 25 car run Bugatti had quietly hoped for. Only four of these found an owner; the first and last car produced remained in the hands of the Bugatti family for many years. Ironically none of the Royale's owners were royals and to this date none of the six Type 41s has ever been owned by a royal. Bugatti did manage to turn a profit out of the project by selling Type 41 engines to a train manufacturer. With the subsequent Type 46, 50 and 57 models, Bugatti did manage to conquer the luxury market.
Eventually only five additional Royales were constructed, which was well short of the 25 car run Bugatti had quietly hoped for. Only four of these found an owner; the first and last car produced remained in the hands of the Bugatti family for many years. Ironically none of the Royale's owners were royals and to this date none of the six Type 41s has ever been owned by a royal. Bugatti did manage to turn a profit out of the project by selling Type 41 engines to a train manufacturer. With the subsequent Type 46, 50 and 57 models, Bugatti did manage to conquer the luxury market.