2004 BMW 745 vs. 2010 Audi S8
To start off, 2010 Audi S8 is newer by 6 year(s). Which means there will be less support and parts availability for 2004 BMW 745. In addition, the cost of maintenance, including insurance, on 2004 BMW 745 would be higher. At 5,204 cc (10 cylinders), 2010 Audi S8 is equipped with a bigger engine. In terms of performance, 2010 Audi S8 (450 HP @ 7000 RPM) has 140 more horse power than 2004 BMW 745. (310 HP @ 7900 RPM) In normal driving conditions, 2010 Audi S8 should accelerate faster than 2004 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 745 weights approximately 810 kg more than 2010 Audi S8.
Because 2010 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2004 BMW 745. In wet, icy, snow, or gravel driving conditions, 2010 Audi S8 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, 2010 Audi S8 (540 Nm) has 89 more torque (in Nm) than 2004 BMW 745. (451 Nm). This means 2010 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 745.
Compare all specifications:
| 2004 BMW 745 | 2010 Audi S8 | |
| Make | BMW | Audi |
| Model | 745 | S8 |
| Year Released | 2004 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4392 cc | 5204 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 310 HP | 450 HP |
| Engine RPM | 7900 RPM | 7000 RPM |
| Torque | 451 Nm | 540 Nm |
| Drive Type | Rear | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1985 kg | 1175 kg |
| Vehicle Length | 5040 mm | 5070 mm |
| Vehicle Width | 1910 mm | 1900 mm |
| Vehicle Height | 1500 mm | 1430 mm |
| Wheelbase Size | 3000 mm | 2950 mm |
| Fuel Consumption | 9.1 L/100km | 12.4 L/100km |
| Fuel Consumption City | 13.1 L/100km | 18.2 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 88 L | 90 L |
