1989 Audi 90 vs. 2012 BMW Z4
To start off, 2012 BMW Z4 is newer by 23 year(s). Which means there will be less support and parts availability for 1989 Audi 90. In addition, the cost of maintenance, including insurance, on 1989 Audi 90 would be higher. At 3,000 cc (6 cylinders), 2012 BMW Z4 is equipped with a bigger engine. In terms of performance, 2012 BMW Z4 (300 HP @ 5800 RPM) has 142 more horse power than 1989 Audi 90. (158 HP @ 6200 RPM) In normal driving conditions, 2012 BMW Z4 should accelerate faster than 1989 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW Z4 weights approximately 370 kg more than 1989 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Audi 90 is four wheel drive (4WD), it will have significant more traction and grip than 2012 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1989 Audi 90 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, 2012 BMW Z4 (406 Nm @ 1400 RPM) has 206 more torque (in Nm) than 1989 Audi 90. (200 Nm @ 4500 RPM). This means 2012 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 90.
Compare all specifications:
| 1989 Audi 90 | 2012 BMW Z4 | |
| Make | Audi | BMW |
| Model | 90 | Z4 |
| Year Released | 1989 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 3000 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 300 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 200 Nm | 406 Nm |
| Torque RPM | 4500 RPM | 1400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1220 kg | 1590 kg |
| Vehicle Length | 4400 mm | 4239 mm |
| Vehicle Width | 1700 mm | 1791 mm |
| Vehicle Height | 1400 mm | 1290 mm |
| Wheelbase Size | 2550 mm | 2497 mm |
