1991 BMW Z1 vs. 2003 Volkswagen Bora
To start off, 2003 Volkswagen Bora is newer by 12 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 2,497 cc (6 cylinders), 1991 BMW Z1 is equipped with a bigger engine. In terms of performance, 1991 BMW Z1 (175 HP @ 5800 RPM) has 61 more horse power than 2003 Volkswagen Bora. (114 HP @ 5800 RPM). In normal driving conditions, 1991 BMW Z1 should accelerate faster than 2003 Volkswagen Bora. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW Z1 weights approximately 55 kg more than 2003 Volkswagen Bora. 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, 2003 Volkswagen Bora, 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, 1991 BMW Z1 (230 Nm @ 4000 RPM) has 75 more torque (in Nm) than 2003 Volkswagen Bora. (155 Nm @ 4500 RPM). This means 1991 BMW Z1 will have an easier job in driving up hills or pulling heavy equipment than 2003 Volkswagen Bora.
Compare all specifications:
| 1991 BMW Z1 | 2003 Volkswagen Bora | |
| Make | BMW | Volkswagen |
| Model | Z1 | Bora |
| Year Released | 1991 | 2003 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1595 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 175 HP | 114 HP |
| Engine RPM | 5800 RPM | 5800 RPM |
| Torque | 230 Nm | 155 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 82 mm | 76.5 mm |
| Engine Stroke Size | 78.8 mm | 86.9 mm |
| Engine Compression Ratio | 11.0:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1195 kg |
| Vehicle Length | 3960 mm | 4380 mm |
| Vehicle Width | 1810 mm | 1740 mm |
| Vehicle Height | 1280 mm | 1460 mm |
| Wheelbase Size | 2450 mm | 2520 mm |
