2004 Audi A8 vs. 2005 BMW 325
To start off, 2005 BMW 325 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A8. In addition, the cost of maintenance, including insurance, on 2004 Audi A8 would be higher. At 3,697 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (276 HP @ 6000 RPM) has 84 more horse power than 2005 BMW 325. (192 HP @ 6000 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 2005 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 335 kg more than 2005 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 325. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A8 (360 Nm @ 3750 RPM) has 114 more torque (in Nm) than 2005 BMW 325. (246 Nm @ 3500 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 325.
Compare all specifications:
| 2004 Audi A8 | 2005 BMW 325 | |
| Make | Audi | BMW |
| Model | A8 | 325 |
| Year Released | 2004 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3697 cc | 2494 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 276 HP | 192 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 360 Nm | 246 Nm |
| Torque RPM | 3750 RPM | 3500 RPM |
| Engine Bore Size | 84.6 mm | 84 mm |
| Engine Stroke Size | 82.4 mm | 75 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1495 kg |
| Vehicle Length | 5060 mm | 4490 mm |
| Vehicle Width | 1900 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2850 mm | 2670 mm |
| Fuel Consumption Overall | 11.7 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 90 L | 63 L |
