2004 Audi A8 vs. 2008 BMW 120
To start off, 2008 BMW 120 is newer by 4 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 3,935 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (271 HP @ 3750 RPM) has 110 more horse power than 2008 BMW 120. (161 HP @ 4000 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 2008 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 584 kg more than 2008 BMW 120. 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 2008 BMW 120. 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 (650 Nm @ 1800 RPM) has 320 more torque (in Nm) than 2008 BMW 120. (330 Nm @ 2000 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 120.
Compare all specifications:
| 2004 Audi A8 | 2008 BMW 120 | |
| Make | Audi | BMW |
| Model | A8 | 120 |
| Year Released | 2004 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3935 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 161 HP |
| Engine RPM | 3750 RPM | 4000 RPM |
| Torque | 650 Nm | 330 Nm |
| Torque RPM | 1800 RPM | 2000 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 95.5 mm | 90 mm |
| Fuel Type | Diesel | Diesel |
| Top Speed | 250 km/hour | 215 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 8.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1940 kg | 1356 kg |
| Vehicle Length | 5060 mm | 4230 mm |
| Vehicle Width | 1900 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2950 mm | 2670 mm |
| Fuel Consumption Overall | 9.7 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 90 L | 50 L |
