2005 Audi A8 vs. 1986 BMW 735
To start off, 2005 Audi A8 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 BMW 735. In addition, the cost of maintenance, including insurance, on 1986 BMW 735 would be higher. At 3,697 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (271 HP @ 6000 RPM) has 56 more horse power than 1986 BMW 735. (215 HP @ 5200 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1986 BMW 735. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 84 kg more than 1986 BMW 735. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW 735. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Audi A8 (360 Nm @ 3250 RPM) has 50 more torque (in Nm) than 1986 BMW 735. (310 Nm @ 4000 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW 735.
Compare all specifications:
| 2005 Audi A8 | 1986 BMW 735 | |
| Make | Audi | BMW |
| Model | A8 | 735 |
| Year Released | 2005 | 1986 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3697 cc | 3453 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 271 HP | 215 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 360 Nm | 310 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Bore Size | 84.5 mm | 92 mm |
| Engine Stroke Size | 82.4 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1686 kg |
| Vehicle Length | 5060 mm | 4920 mm |
| Vehicle Width | 1900 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 2840 mm |
| Fuel Tank Capacity | 90 L | 90 L |
