2009 Audi A4 vs. 2003 BMW 330
To start off, 2009 Audi A4 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 BMW 330. In addition, the cost of maintenance, including insurance, on 2003 BMW 330 would be higher. At 2,977 cc (6 cylinders), 2003 BMW 330 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 22 more horse power than 2003 BMW 330. (189 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 2003 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 330 weights approximately 508 kg more than 2009 Audi A4.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 330 (400 Nm @ 1500 RPM) has 50 more torque (in Nm) than 2009 Audi A4. (350 Nm @ 1500 RPM). This means 2003 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2009 Audi A4 has automatic transmission and 2003 BMW 330 has manual transmission. 2003 BMW 330 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 2003 BMW 330 | |
| Make | Audi | BMW |
| Model | A4 | 330 |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2977 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 211 HP | 189 HP |
| Engine RPM | 4300 RPM | 4000 RPM |
| Torque | 350 Nm | 400 Nm |
| Torque RPM | 1500 RPM | 1500 RPM |
| Engine Bore Size | 82.5 mm | 84 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Engine Compression Ratio | 9.6:1 | 10.2:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1032 kg | 1540 kg |
| Vehicle Length | 4710 mm | 4480 mm |
| Vehicle Width | 1840 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2820 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 63 L |
