2005 Audi A4 vs. 2001 BMW Z3
To start off, 2005 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 BMW Z3. In addition, the cost of maintenance, including insurance, on 2001 BMW Z3 would be higher. At 2,496 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2001 BMW Z3 (167 HP @ 6100 RPM) has 6 more horse power than 2005 Audi A4. (161 HP @ 4000 RPM) In normal driving conditions, 2001 BMW Z3 should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 165 kg more than 2001 BMW Z3.
Because 2001 BMW Z3 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 2001 BMW Z3. 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, 2005 Audi A4 (350 Nm @ 1500 RPM) has 140 more torque (in Nm) than 2001 BMW Z3. (210 Nm @ 3500 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW Z3.
Compare all specifications:
| 2005 Audi A4 | 2001 BMW Z3 | |
| Make | Audi | BMW |
| Model | A4 | Z3 |
| Year Released | 2005 | 2001 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2171 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 161 HP | 167 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 350 Nm | 210 Nm |
| Torque RPM | 1500 RPM | 3500 RPM |
| Engine Bore Size | 78.4 mm | 80 mm |
| Engine Stroke Size | 86.4 mm | 72 mm |
| Engine Compression Ratio | 18.0:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 8.8 seconds | 7.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1510 kg | 1345 kg |
| Vehicle Length | 4550 mm | 4060 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2660 mm | 2450 mm |
| Fuel Tank Capacity | 70 L | 51 L |
