2005 Audi A4 vs. 1998 BMW 325
To start off, 2005 Audi A4 is newer by 7 year(s). Which means there will be less support and parts availability for 1998 BMW 325. In addition, the cost of maintenance, including insurance, on 1998 BMW 325 would be higher. At 2,967 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 6300 RPM) has 103 more horse power than 1998 BMW 325. (114 HP @ 4800 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1998 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 71 kg more than 1998 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW 325. In wet, icy, snow, or gravel driving conditions, 2005 Audi A4 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, 2005 Audi A4 (300 Nm @ 3200 RPM) has 80 more torque (in Nm) than 1998 BMW 325. (220 Nm @ 1900 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 325.
Compare all specifications:
| 2005 Audi A4 | 1998 BMW 325 | |
| Make | Audi | BMW |
| Model | A4 | 325 |
| Year Released | 2005 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 2498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 217 HP | 114 HP |
| Engine RPM | 6300 RPM | 4800 RPM |
| Torque | 300 Nm | 220 Nm |
| Torque RPM | 3200 RPM | 1900 RPM |
| Engine Bore Size | 82.6 mm | 80 mm |
| Engine Stroke Size | 92.8 mm | 81 mm |
| Engine Compression Ratio | 10.5:1 | 22.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1505 kg | 1434 kg |
| Vehicle Length | 4550 mm | 4490 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2730 mm |
| Fuel Tank Capacity | 66 L | 63 L |
