2005 Audi A4 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 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 2,979 cc (6 cylinders), 2013 BMW 7 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (311 HP @ 5800 RPM) has 149 more horse power than 2005 Audi A4. (162 HP @ 4000 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 333 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 7 Series is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2013 BMW 7 Series. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 7 Series (407 Nm @ 4500 RPM) has 57 more torque (in Nm) than 2005 Audi A4. (350 Nm @ 1500 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4. 2013 BMW 7 Series has automatic transmission and 2005 Audi A4 has manual transmission. 2005 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 7 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A4 | 2013 BMW 7 Series | |
| Make | Audi | BMW |
| Model | A4 | 7 Series |
| Year Released | 2005 | 2013 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 162 HP | 311 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 350 Nm | 407 Nm |
| Torque RPM | 1500 RPM | 4500 RPM |
| Engine Bore Size | 78.3 mm | 84 mm |
| Engine Stroke Size | 86.4 mm | 89 mm |
| Engine Compression Ratio | 18.0:1 | 10.2 :1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 225 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 5.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1720 kg | 2053 kg |
| Vehicle Length | 4580 mm | 5214 mm |
| Vehicle Width | 1780 mm | 2134 mm |
| Vehicle Height | 1400 mm | 1481 mm |
| Wheelbase Size | 2770 mm | 3210 mm |
| Fuel Tank Capacity | 70 L | 80 L |
