2007 Audi A4 vs. 2006 BMW 318
To start off, 2007 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 318. In addition, the cost of maintenance, including insurance, on 2006 BMW 318 would be higher. At 1,995 cc (4 cylinders), 2006 BMW 318 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (197 HP @ 5100 RPM) has 56 more horse power than 2006 BMW 318. (141 HP @ 6000 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2006 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 235 kg more than 2006 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 318 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 2006 BMW 318. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A4 (280 Nm @ 1800 RPM) has 80 more torque (in Nm) than 2006 BMW 318. (200 Nm @ 3750 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 318.
Compare all specifications:
| 2007 Audi A4 | 2006 BMW 318 | |
| Make | Audi | BMW |
| Model | A4 | 318 |
| Year Released | 2007 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 141 HP |
| Engine RPM | 5100 RPM | 6000 RPM |
| Torque | 280 Nm | 200 Nm |
| Torque RPM | 1800 RPM | 3750 RPM |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 238 km/hour | 213 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 9.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1395 kg |
| Vehicle Length | 4580 mm | 4490 mm |
| Vehicle Width | 1400 mm | 1760 mm |
| Vehicle Height | 1780 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Consumption Overall | 8.3 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
