1983 Bentley Mulsanne vs. 2005 BMW 525
To start off, 2005 BMW 525 is newer by 22 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 (320 HP @ 4200 RPM) has 159 more horse power than 2005 BMW 525. (161 HP @ 4000 RPM). In normal driving conditions, 1983 Bentley Mulsanne should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1983 Bentley Mulsanne weights approximately 670 kg more than 2005 BMW 525. 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, 1983 Bentley Mulsanne (617 Nm @ 2400 RPM) has 267 more torque (in Nm) than 2005 BMW 525. (350 Nm @ 2000 RPM). This means 1983 Bentley Mulsanne will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525. 1983 Bentley Mulsanne has automatic transmission and 2005 BMW 525 has manual transmission. 2005 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1983 Bentley Mulsanne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Bentley Mulsanne | 2005 BMW 525 | |
| Make | Bentley | BMW |
| Model | Mulsanne | 525 |
| Year Released | 1983 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 6750 cc | 2497 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 320 HP | 161 HP |
| Engine RPM | 4200 RPM | 4000 RPM |
| Torque | 617 Nm | 350 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Engine Bore Size | 104.1 mm | 80 mm |
| Engine Stroke Size | 99.1 mm | 82.8 mm |
| Engine Compression Ratio | 8.0:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 220 km/hour | 215 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2410 kg | 1740 kg |
| Vehicle Length | 5290 mm | 4810 mm |
| Vehicle Width | 1940 mm | 1810 mm |
| Vehicle Height | 1490 mm | 1450 mm |
| Wheelbase Size | 3070 mm | 2840 mm |
| Fuel Consumption Overall | 14.5 L/100km | 7 L/100km |
| Fuel Tank Capacity | 108 L | 70 L |
