1999 BMW M28i vs. 1978 Monteverdi Sierra
To start off, 1999 BMW M28i is newer by 21 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 5,210 cc (8 cylinders), 1978 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 1999 BMW M28i (250 HP @ 7400 RPM) has 100 more horse power than 1978 Monteverdi Sierra. (150 HP @ 4000 RPM). In normal driving conditions, 1999 BMW M28i should accelerate faster than 1978 Monteverdi Sierra.
Compare all specifications:
| 1999 BMW M28i | 1978 Monteverdi Sierra | |
| Make | BMW | Monteverdi |
| Model | M28i | Sierra |
| Year Released | 1999 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3201 cc | 5210 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 250 HP | 150 HP |
| Engine RPM | 7400 RPM | 4000 RPM |
| Vehicle Length | 4780 mm | 4890 mm |
| Wheelbase Size | 2840 mm | 2860 mm |
