2008 Audi A8 vs. 1985 BMW M5
To start off, 2008 Audi A8 is newer by 23 year(s). Which means there will be less support and parts availability for 1985 BMW M5. In addition, the cost of maintenance, including insurance, on 1985 BMW M5 would be higher. At 5,998 cc, 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (445 HP @ 6200 RPM) has 189 more horse power than 1985 BMW M5. (256 HP @ 4800 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 1985 BMW M5. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 495 kg more than 1985 BMW M5. 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 1985 BMW M5. 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 (580 Nm @ 4000 RPM) has 290 more torque (in Nm) than 1985 BMW M5. (290 Nm @ 4500 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1985 BMW M5. 2008 Audi A8 has automatic transmission and 1985 BMW M5 has manual transmission. 1985 BMW M5 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 | 1985 BMW M5 | |
| Make | Audi | BMW |
| Model | A8 | M5 |
| Year Released | 2008 | 1985 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5998 cc | 3453 cc |
| Engine Type | W | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 445 HP | 256 HP |
| Engine RPM | 6200 RPM | 4800 RPM |
| Torque | 580 Nm | 290 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 84 mm | 91.9 mm |
| Engine Stroke Size | 90.2 mm | 86.1 mm |
| Engine Compression Ratio | 11.0:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 245 km/hour |
| Acceleration 0-100mph | 5.2 seconds | 6.1 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1995 kg | 1500 kg |
| Vehicle Length | 5190 mm | 4630 mm |
| Vehicle Width | 1900 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 3080 mm | 2580 mm |
| Fuel Consumption Overall | 13.8 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 90 L | 70 L |
