1999 Audi RS4 vs. 1998 BMW Z3
To start off, 1999 Audi RS4 is newer by 1 year(s). Which means there will be less support and parts availability for 1998 BMW Z3. In addition, the cost of maintenance, including insurance, on 1998 BMW Z3 would be higher. At 2,793 cc (6 cylinders), 1998 BMW Z3 is equipped with a bigger engine. In terms of performance, 1999 Audi RS4 (250 HP @ 6100 RPM) has 59 more horse power than 1998 BMW Z3. (191 HP @ 5300 RPM). In normal driving conditions, 1999 Audi RS4 should accelerate faster than 1998 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi RS4 weights approximately 160 kg more than 1998 BMW Z3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW Z3. In wet, icy, snow, or gravel driving conditions, 1999 Audi RS4 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.
Compare all specifications:
| 1999 Audi RS4 | 1998 BMW Z3 | |
| Make | Audi | BMW |
| Model | RS4 | Z3 |
| Year Released | 1999 | 1998 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2793 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 191 HP |
| Engine RPM | 6100 RPM | 5300 RPM |
| Engine Bore Size | 81.1 mm | 84.1 mm |
| Engine Stroke Size | 86.4 mm | 84.1 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1620 kg | 1460 kg |
| Vehicle Length | 4530 mm | 4030 mm |
| Vehicle Width | 1810 mm | 1750 mm |
| Vehicle Height | 1390 mm | 1310 mm |
| Wheelbase Size | 2610 mm | 2450 mm |
