2009 BMW 525 vs. 1986 Rolls-Royce Silver Spirit II
To start off, 2009 BMW 525 is newer by 23 year(s). Which means there will be less support and parts availability for 1986 Rolls-Royce Silver Spirit II. In addition, the cost of maintenance, including insurance, on 1986 Rolls-Royce Silver Spirit II would be higher. At 6,750 cc (8 cylinders), 1986 Rolls-Royce Silver Spirit II is equipped with a bigger engine. In terms of performance, both vehicles can yield 215 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1986 Rolls-Royce Silver Spirit II weights approximately 725 kg more than 2009 BMW 525.
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, 1986 Rolls-Royce Silver Spirit II (440 Nm @ 1450 RPM) has 189 more torque (in Nm) than 2009 BMW 525. (251 Nm @ 2900 RPM). This means 1986 Rolls-Royce Silver Spirit II will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525. 1986 Rolls-Royce Silver Spirit II has automatic transmission and 2009 BMW 525 has manual transmission. 2009 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Rolls-Royce Silver Spirit II will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 525 | 1986 Rolls-Royce Silver Spirit II | |
| Make | BMW | Rolls-Royce |
| Model | 525 | Silver Spirit II |
| Year Released | 2009 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 6750 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 215 HP |
| Engine RPM | 6500 RPM | 4200 RPM |
| Torque | 251 Nm | 440 Nm |
| Torque RPM | 2900 RPM | 1450 RPM |
| Acceleration 0-100mph | 7.5 seconds | 10 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1525 kg | 2250 kg |
| Vehicle Length | 4850 mm | 5270 mm |
| Vehicle Width | 1470 mm | 1900 mm |
| Vehicle Height | 1850 mm | 1500 mm |
| Wheelbase Size | 2890 mm | 3060 mm |
| Fuel Consumption Overall | 6.5 L/100km | 15.2 L/100km |
| Fuel Tank Capacity | 70 L | 107 L |
