1997 Audi A6 vs. 1991 BMW Z1
To start off, 1997 Audi A6 is newer by 6 year(s). Which means there will be less support and parts availability for 1991 BMW Z1. In addition, the cost of maintenance, including insurance, on 1991 BMW Z1 would be higher. At 2,671 cc (6 cylinders), 1997 Audi A6 is equipped with a bigger engine. In terms of performance, 1997 Audi A6 (227 HP @ 5800 RPM) has 52 more horse power than 1991 BMW Z1. (175 HP @ 5800 RPM). In normal driving conditions, 1997 Audi A6 should accelerate faster than 1991 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 1997 Audi A6 weights approximately 410 kg more than 1991 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 BMW Z1 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 1991 BMW Z1. However, in wet, icy, snow, or gravel driving conditions, 1997 Audi A6, 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, 1997 Audi A6 (310 Nm @ 1700 RPM) has 80 more torque (in Nm) than 1991 BMW Z1. (230 Nm @ 4000 RPM). This means 1997 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW Z1.
Compare all specifications:
| 1997 Audi A6 | 1991 BMW Z1 | |
| Make | Audi | BMW |
| Model | A6 | Z1 |
| Year Released | 1997 | 1991 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 227 HP | 175 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 310 Nm | 230 Nm |
| Torque RPM | 1700 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1660 kg | 1250 kg |
| Vehicle Length | 4800 mm | 3960 mm |
| Vehicle Width | 1820 mm | 1810 mm |
| Vehicle Height | 1460 mm | 1280 mm |
| Wheelbase Size | 2760 mm | 2450 mm |
