2009 Audi A4 vs. 1980 Bentley Mulsanne
To start off, 2009 Audi A4 is newer by 29 year(s). Which means there will be less support and parts availability for 1980 Bentley Mulsanne. In addition, the cost of maintenance, including insurance, on 1980 Bentley Mulsanne would be higher. At 6,750 cc (8 cylinders), 1980 Bentley Mulsanne is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (222 HP @ 4000 RPM) has 21 more horse power than 1980 Bentley Mulsanne. (201 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1980 Bentley Mulsanne. With that said, vehicle weight also plays an important factor in acceleration. 1980 Bentley Mulsanne weights approximately 640 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Bentley Mulsanne. In wet, icy, snow, or gravel driving conditions, 2009 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. 1980 Bentley Mulsanne has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Bentley Mulsanne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1980 Bentley Mulsanne | |
| Make | Audi | Bentley |
| Model | A4 | Mulsanne |
| Year Released | 2009 | 1980 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2965 cc | 6750 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 222 HP | 201 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 104.1 mm |
| Engine Stroke Size | 91.4 mm | 99.1 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 235 km/hour | 208 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 10 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1610 kg | 2250 kg |
| Vehicle Length | 4550 mm | 5320 mm |
| Vehicle Width | 1780 mm | 1900 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2660 mm | 3070 mm |
