1999 Audi A4 vs. 1986 BMW Z1
To start off, 1999 Audi A4 is newer by 13 year(s). Which means there will be less support and parts availability for 1986 BMW Z1. In addition, the cost of maintenance, including insurance, on 1986 BMW Z1 would be higher. At 2,494 cc (6 cylinders), 1986 BMW Z1 is equipped with a bigger engine. In terms of performance, 1986 BMW Z1 (171 HP) has 21 more horse power than 1999 Audi A4. (150 HP) In normal driving conditions, 1986 BMW Z1 should accelerate faster than 1999 Audi A4.
Because 1999 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1986 BMW Z1. In wet, icy, snow, or gravel driving conditions, 1999 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, 1986 BMW Z1 (222 Nm) has 12 more torque (in Nm) than 1999 Audi A4. (210 Nm). This means 1986 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
| 1999 Audi A4 | 1986 BMW Z1 | |
| Make | Audi | BMW |
| Model | A4 | Z1 |
| Year Released | 1999 | 1986 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 150 HP | 171 HP |
| Torque | 210 Nm | 222 Nm |
| Engine Compression Ratio | 9.5:1 | 9.7:1 |
| Top Speed | 220 km/hour | 224 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4480 mm | 3960 mm |
| Vehicle Width | 1740 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1280 mm |
| Wheelbase Size | 2610 mm | 2440 mm |
