2006 Audi S6 vs. 1978 Monteverdi Sierra
To start off, 2006 Audi S6 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1978 Monteverdi Sierra would be higher. At 5,898 cc (8 cylinders), 1978 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 2006 Audi S6 (420 HP @ 6800 RPM) has 233 more horse power than 1978 Monteverdi Sierra. (187 HP @ 4000 RPM). In normal driving conditions, 2006 Audi S6 should accelerate faster than 1978 Monteverdi Sierra.
Compare all specifications:
| 2006 Audi S6 | 1978 Monteverdi Sierra | |
| Make | Audi | Monteverdi |
| Model | S6 | Sierra |
| Year Released | 2006 | 1978 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 5898 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 420 HP | 187 HP |
| Engine RPM | 6800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
