2007 Audi A8 vs. 2004 BMW 320
To start off, 2007 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 320. In addition, the cost of maintenance, including insurance, on 2004 BMW 320 would be higher. At 3,697 cc (8 cylinders), 2007 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 Audi A8 (276 HP @ 6000 RPM) has 108 more horse power than 2004 BMW 320. (168 HP @ 6100 RPM). In normal driving conditions, 2007 Audi A8 should accelerate faster than 2004 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A8 weights approximately 306 kg more than 2004 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 320. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A8 (360 Nm @ 3750 RPM) has 150 more torque (in Nm) than 2004 BMW 320. (210 Nm @ 3500 RPM). This means 2007 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 320. 2007 Audi A8 has automatic transmission and 2004 BMW 320 has manual transmission. 2004 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A8 | 2004 BMW 320 | |
| Make | Audi | BMW |
| Model | A8 | 320 |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3697 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 276 HP | 168 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 360 Nm | 210 Nm |
| Torque RPM | 3750 RPM | 3500 RPM |
| Engine Bore Size | 84.5 mm | 80 mm |
| Engine Stroke Size | 82.4 mm | 72 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 226 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 8.3 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1776 kg | 1470 kg |
| Vehicle Length | 5060 mm | 4490 mm |
| Vehicle Width | 1900 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2950 mm | 2730 mm |
| Fuel Consumption Overall | 11.7 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 90 L | 63 L |
