1999 Audi A4 vs. 2001 BMW Z18
To start off, 2001 BMW Z18 is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 4,400 cc (8 cylinders), 2001 BMW Z18 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW Z18 weights approximately 400 kg more than 1999 Audi A4.
Because 2001 BMW Z18 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Audi A4. In wet, icy, snow, or gravel driving conditions, 2001 BMW Z18 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, 2001 BMW Z18 (340 Nm) has 20 more torque (in Nm) than 1999 Audi A4. (320 Nm). This means 2001 BMW Z18 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4. 2001 BMW Z18 has automatic transmission and 1999 Audi A4 has manual transmission. 1999 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW Z18 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A4 | 2001 BMW Z18 | |
| Make | Audi | BMW |
| Model | A4 | Z18 |
| Year Released | 1999 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 4400 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 323 HP |
| Torque | 320 Nm | 340 Nm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1300 kg | 1700 kg |
| Wheelbase Size | 2630 mm | 2730 mm |
| Fuel Tank Capacity | 62 L | 63 L |
