2005 Audi A3 vs. 1987 BMW Z1
To start off, 2005 Audi A3 is newer by 18 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, 1987 BMW Z1 (175 HP @ 5800 RPM) has 62 more horse power than 2005 Audi A3. (113 HP @ 5700 RPM) In normal driving conditions, 1987 BMW Z1 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 1987 BMW Z1 weights approximately 25 kg more than 2005 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 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 1987 BMW Z1. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A3, 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, 1987 BMW Z1 (230 Nm @ 4000 RPM) has 74 more torque (in Nm) than 2005 Audi A3. (156 Nm @ 4000 RPM). This means 1987 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3.
Compare all specifications:
| 2005 Audi A3 | 1987 BMW Z1 | |
| Make | Audi | BMW |
| Model | A3 | Z1 |
| Year Released | 2005 | 1987 |
| Body Type | Hatchback | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 113 HP | 175 HP |
| Engine RPM | 5700 RPM | 5800 RPM |
| Torque | 156 Nm | 230 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 76.5 mm | 82 mm |
| Engine Stroke Size | 86.9 mm | 78.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1225 kg | 1250 kg |
| Vehicle Length | 4210 mm | 3960 mm |
| Vehicle Width | 1770 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2580 mm | 2450 mm |
