2005 Jaguar XJR vs. 1977 Monteverdi Sierra
To start off, 2005 Jaguar XJR is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1977 Monteverdi Sierra would be higher. At 5,898 cc (8 cylinders), 1977 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJR (390 HP @ 6100 RPM) has 213 more horse power than 1977 Monteverdi Sierra. (177 HP @ 4000 RPM). In normal driving conditions, 2005 Jaguar XJR should accelerate faster than 1977 Monteverdi Sierra.
Compare all specifications:
| 2005 Jaguar XJR | 1977 Monteverdi Sierra | |
| Make | Jaguar | Monteverdi |
| Model | XJR | Sierra |
| Year Released | 2005 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 5898 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 390 HP | 177 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Length | 5090 mm | 4890 mm |
| Wheelbase Size | 3040 mm | 2860 mm |
