2008 Audi A8 vs. 1991 BMW 525
To start off, 2008 Audi A8 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 BMW 525. In addition, the cost of maintenance, including insurance, on 1991 BMW 525 would be higher. At 4,172 cc (8 cylinders), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (330 HP @ 6500 RPM) has 187 more horse power than 1991 BMW 525. (143 HP @ 4800 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 1991 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 350 kg more than 1991 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 525. In wet, icy, snow, or gravel driving conditions, 2008 Audi A8 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, 2008 Audi A8 (431 Nm @ 3500 RPM) has 171 more torque (in Nm) than 1991 BMW 525. (260 Nm @ 2200 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 525. 2008 Audi A8 has automatic transmission and 1991 BMW 525 has manual transmission. 1991 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi A8 | 1991 BMW 525 | |
| Make | Audi | BMW |
| Model | A8 | 525 |
| Year Released | 2008 | 1991 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2496 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 330 HP | 143 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 431 Nm | 260 Nm |
| Torque RPM | 3500 RPM | 2200 RPM |
| Engine Bore Size | 84.5 mm | 80 mm |
| Engine Stroke Size | 93 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 199 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 11.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1910 kg | 1560 kg |
| Vehicle Length | 5190 mm | 4730 mm |
| Vehicle Width | 1900 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 3080 mm | 2770 mm |
| Fuel Tank Capacity | 90 L | 80 L |
