2006 Audi A4 vs. 1983 Bentley Mulsanne
To start off, 2006 Audi A4 is newer by 23 year(s). Which means there will be less support and parts availability for 1983 Bentley Mulsanne. In addition, the cost of maintenance, including insurance, on 1983 Bentley Mulsanne would be higher. At 6,750 cc (8 cylinders), 1983 Bentley Mulsanne is equipped with a bigger engine. In terms of performance, 1983 Bentley Mulsanne (328 HP @ 4600 RPM) has 76 more horse power than 2006 Audi A4. (252 HP @ 6500 RPM) In normal driving conditions, 1983 Bentley Mulsanne should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1983 Bentley Mulsanne weights approximately 660 kg more than 2006 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Bentley Mulsanne. 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, 1983 Bentley Mulsanne (610 Nm @ 2450 RPM) has 280 more torque (in Nm) than 2006 Audi A4. (330 Nm @ 3250 RPM). This means 1983 Bentley Mulsanne will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4.
Compare all specifications:
| 2006 Audi A4 | 1983 Bentley Mulsanne | |
| Make | Audi | Bentley |
| Model | A4 | Mulsanne |
| Year Released | 2006 | 1983 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 6750 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 328 HP |
| Engine RPM | 6500 RPM | 4600 RPM |
| Torque | 330 Nm | 610 Nm |
| Torque RPM | 3250 RPM | 2450 RPM |
| Engine Bore Size | 84.5 mm | 104.1 mm |
| Engine Stroke Size | 92.8 mm | 99.1 mm |
| Engine Compression Ratio | 12.5:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 245 km/hour | 217 km/hour |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1590 kg | 2250 kg |
| Vehicle Length | 4590 mm | 5320 mm |
| Vehicle Width | 1780 mm | 1900 mm |
| Vehicle Height | 1430 mm | 1490 mm |
| Wheelbase Size | 2650 mm | 3070 mm |
| Fuel Tank Capacity | 70 L | 106 L |
