2006 Audi A4 vs. 2003 BMW 320
To start off, 2006 Audi A4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 BMW 320. In addition, the cost of maintenance, including insurance, on 2003 BMW 320 would be higher. At 1,995 cc (4 cylinders), 2003 BMW 320 is equipped with a bigger engine. In terms of performance, 2003 BMW 320 (150 HP @ 4000 RPM) has 36 more horse power than 2006 Audi A4. (114 HP @ 4000 RPM) In normal driving conditions, 2003 BMW 320 should accelerate faster than 2006 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 35 kg more than 2003 BMW 320.
Because 2003 BMW 320 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 2003 BMW 320. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 2003 BMW 320 (350 Nm @ 2000 RPM) has 65 more torque (in Nm) than 2006 Audi A4. (285 Nm @ 1900 RPM). This means 2003 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A4. 2003 BMW 320 has automatic transmission and 2006 Audi A4 has manual transmission. 2006 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 320 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A4 | 2003 BMW 320 | |
| Make | Audi | BMW |
| Model | A4 | 320 |
| Year Released | 2006 | 2003 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 150 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 285 Nm | 350 Nm |
| Torque RPM | 1900 RPM | 2000 RPM |
| Engine Compression Ratio | 19.0:1 | 17.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 197 km/hour | 208 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 9.1 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1540 kg | 1505 kg |
| Vehicle Length | 4550 mm | 4490 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2800 mm |
| Fuel Consumption Overall | 5.7 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
