2005 Audi A4 vs. 2013 BMW 5 Series
To start off, 2013 BMW 5 Series is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 4,395 cc (8 cylinders), 2013 BMW 5 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 5 Series (439 HP @ 6400 RPM) has 309 more horse power than 2005 Audi A4. (130 HP @ 3300 RPM) In normal driving conditions, 2013 BMW 5 Series should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 5 Series weights approximately 910 kg more than 2005 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW 5 Series is all wheel drive (AWD), it will have significant more traction and grip than 2005 Audi A4. In wet, icy, snow, or gravel driving conditions, 2013 BMW 5 Series 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, 2013 BMW 5 Series (651 Nm @ 4500 RPM) has 456 more torque (in Nm) than 2005 Audi A4. (195 Nm @ 3300 RPM). This means 2013 BMW 5 Series will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2005 Audi A4 | 2013 BMW 5 Series | |
| Make | Audi | BMW |
| Model | A4 | 5 Series |
| Year Released | 2005 | 2013 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 130 HP | 439 HP |
| Engine RPM | 3300 RPM | 6400 RPM |
| Torque | 195 Nm | 651 Nm |
| Torque RPM | 3300 RPM | 4500 RPM |
| Engine Bore Size | 82.5 mm | 89 mm |
| Engine Stroke Size | 92.8 mm | 89 mm |
| Engine Compression Ratio | 10.3:1 | 10.0 :1 |
| Top Speed | 212 km/hour | 240 km/hour |
| Acceleration 0-100mph | 9.9 seconds | 5.4 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1310 kg | 2220 kg |
| Vehicle Length | 4550 mm | 4999 mm |
| Vehicle Width | 1780 mm | 2132 mm |
| Vehicle Height | 1430 mm | 1559 mm |
| Wheelbase Size | 2770 mm | 3070 mm |
| Fuel Tank Capacity | 70 L | 70 L |
