2006 Audi A4 vs. 1971 Monteverdi Sierra
To start off, 2006 Audi A4 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 Audi A4 (202 HP @ 3500 RPM) has 42 more horse power than 1971 Monteverdi Sierra. (160 HP @ 3500 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 1971 Monteverdi Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1971 Monteverdi Sierra weights approximately 125 kg more than 2006 Audi A4.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Monteverdi Sierra. In wet, icy, snow, or gravel driving conditions, 2006 Audi A4 will offer significantly more control. 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, 2006 Audi A4 (450 Nm @ 1400 RPM) has 62 more torque (in Nm) than 1971 Monteverdi Sierra. (388 Nm @ 2000 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Monteverdi Sierra.
Compare all specifications:
| 2006 Audi A4 | 1971 Monteverdi Sierra | |
| Make | Audi | Monteverdi |
| Model | A4 | Sierra |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 5210 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 202 HP | 160 HP |
| Engine RPM | 3500 RPM | 3500 RPM |
| Torque | 450 Nm | 388 Nm |
| Torque RPM | 1400 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 99.4 mm |
| Engine Stroke Size | 91.4 mm | 84.1 mm |
| Engine Compression Ratio | 17.0:1 | 8.5:1 |
| Top Speed | 231 km/hour | 210 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1275 kg | 1400 kg |
| Vehicle Length | 4590 mm | 4690 mm |
| Vehicle Width | 1780 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1290 mm |
| Wheelbase Size | 2650 mm | 2750 mm |
| Fuel Tank Capacity | 66 L | 82 L |
