| Bugatti V-12 engines | |
| Manufacturer: | Bugatti |
| Production: | 1991-1995, 1998 (original engine) 2001-present (B Engineering Edonis tuned engine version)[1] [2] [3] |
| Configuration: | V-12 |
| Bore: | NaN2NaN2 |
| Stroke: | NaN2NaN2 |
| Displacement: | NaNL |
| Valvetrain: | 60-valve, DOHC, five-valves per cylinder |
| Turbocharger: | Quad-turbocharged (Bugatti EB 110) Naturally aspirated (Bugatti EB 112) |
| Power: | NaNhp |
| Torque: | NaNlbft |
| Lubrication: | Dry sump |
| Fuelsystem: | Electronic fuel injection |
| Oilsystem: | Dry sump |
| Successor: | Bugatti W16 engine |
Bugatti made two V-12 internal combustion piston engines. The first was a quad-turbocharged, 3.5-liter engine, used in their EB 110 sports car, in 1991.[4] [5] [6] [7] [8] [9] The second was a 6.0-liter, naturally-aspirated unit, used in their full-size EB 112 luxury fastback sedan.[10] [11] [12] [13]
See main article: Bugatti EB 110. The engine is a 60-valve, quad-turbocharged, V12 engine; fed through 12 individual throttle bodies. The engine has a bore x stroke of NaN2NaN2.The EB110 GT had a power output of 4120NaN0 at 8,000 rpm and of torque at 3,750 rpm. The performance oriented Super Sport version had the engine tuned to a maximum power output of at 8,250 rpm and of torque at 4,200 rpm.[14] [15] [16] [17]
See main article: B Engineering Edonis. The tuned 3.5-liter Bugatti engine used in the B Engineering Edonis has had its displacement increased from 3,500 cc to 3,760 cc. The original four small IHI turbochargers have been replaced by two larger units from the same manufacturer. Engine power has been increased from 450kW and 6500NaN0 of torque to 5070NaN0 at 8,000 rpm and 735Nm of torque. A version with 720 bhp set a speed of at the Nardo' proving ground in Italy.[18]
See main article: Bugatti EB 112. Power comes from a Volkswagen-designed, naturally-aspirated V12 engine, generating a power output of 4560NaN0 and 4790NaN0 of torque. The engine featured 5 valves per cylinder, and has a displacement of 6.0-litres opposed to the EB110's 3.5-litres.[19] The engine is placed behind the front wheels, more towards the center of the car inside of the wheelbase to have a much better weight distribution. The EB 112 features permanent all-wheel drive. The car can accelerate from in 4.3 seconds and has a claimed top speed of 3000NaN0.[20] [21] [22] [23] [24]
