2005 Audi RS6 vs. 2007 BMW 120
To start off, 2007 BMW 120 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi RS6. In addition, the cost of maintenance, including insurance, on 2005 Audi RS6 would be higher. At 4,163 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 6300 RPM) has 290 more horse power than 2007 BMW 120. (154 HP @ 4000 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 2007 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 554 kg more than 2007 BMW 120. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 120. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS6 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 RS6 (560 Nm @ 1950 RPM) has 230 more torque (in Nm) than 2007 BMW 120. (330 Nm @ 2000 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 120. 2007 BMW 120 has automatic transmission and 2005 Audi RS6 has manual transmission. 2005 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 120 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi RS6 | 2007 BMW 120 | |
| Make | Audi | BMW |
| Model | RS6 | 120 |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 444 HP | 154 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 560 Nm | 330 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 93 mm | 90 mm |
| Engine Compression Ratio | 9.0:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 4.7 seconds | 10.2 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1910 kg | 1356 kg |
| Vehicle Length | 4800 mm | 4230 mm |
| Vehicle Width | 1820 mm | 1440 mm |
| Vehicle Height | 1460 mm | 1760 mm |
| Wheelbase Size | 2660 mm | 2670 mm |
| Fuel Consumption Overall | 14.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 70 L | 50 L |
