1999 Audi TT vs. 1987 BMW Z1
To start off, 1999 Audi TT is newer by 12 year(s). Which means there will be less support and parts availability for 1987 BMW Z1. In addition, the cost of maintenance, including insurance, on 1987 BMW Z1 would be higher. At 2,494 cc (6 cylinders), 1987 BMW Z1 is equipped with a bigger engine. In terms of performance, both vehicles can yield 175 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar.
Because 1999 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1987 BMW Z1. In wet, icy, snow, or gravel driving conditions, 1999 Audi TT 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, 1999 Audi TT (237 Nm) has 7 more torque (in Nm) than 1987 BMW Z1. (230 Nm). This means 1999 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1987 BMW Z1.
Compare all specifications:
| 1999 Audi TT | 1987 BMW Z1 | |
| Make | Audi | BMW |
| Model | TT | Z1 |
| Year Released | 1999 | 1987 |
| Body Type | Coupe | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 175 HP | 175 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 237 Nm | 230 Nm |
| Engine Bore Size | 81.1 mm | 82 mm |
| Engine Stroke Size | 86.4 mm | 78.8 mm |
| Engine Compression Ratio | 9.5:1 | 11.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Length | 4050 mm | 3960 mm |
| Vehicle Width | 1770 mm | 1810 mm |
| Vehicle Height | 1350 mm | 1280 mm |
| Wheelbase Size | 2430 mm | 2450 mm |
