2006 Alpina B3 vs. 1971 Monteverdi Sierra
To start off, 2006 Alpina B3 is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Monteverdi Sierra. In addition, the cost of maintenance, including insurance, on 1971 Monteverdi Sierra would be higher. At 5,210 cc (8 cylinders), 1971 Monteverdi Sierra is equipped with a bigger engine. In terms of performance, 2006 Alpina B3 (301 HP @ 6300 RPM) has 141 more horse power than 1971 Monteverdi Sierra. (160 HP @ 3500 RPM). In normal driving conditions, 2006 Alpina B3 should accelerate faster than 1971 Monteverdi Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alpina B3 weights approximately 125 kg more than 1971 Monteverdi Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1971 Monteverdi Sierra (388 Nm @ 2000 RPM) has 25 more torque (in Nm) than 2006 Alpina B3. (363 Nm @ 4800 RPM). This means 1971 Monteverdi Sierra will have an easier job in driving up hills or pulling heavy equipment than 2006 Alpina B3.
Compare all specifications:
| 2006 Alpina B3 | 1971 Monteverdi Sierra | |
| Make | Alpina | Monteverdi |
| Model | B3 | Sierra |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3347 cc | 5210 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 301 HP | 160 HP |
| Engine RPM | 6300 RPM | 3500 RPM |
| Torque | 363 Nm | 388 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Bore Size | 87 mm | 99.4 mm |
| Engine Stroke Size | 93.9 mm | 84.1 mm |
| Top Speed | 266 km/hour | 210 km/hour |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1400 kg |
| Vehicle Length | 4480 mm | 4690 mm |
| Vehicle Width | 1750 mm | 1830 mm |
| Vehicle Height | 1420 mm | 1290 mm |
| Wheelbase Size | 2730 mm | 2750 mm |
| Fuel Tank Capacity | 63 L | 82 L |
