1987 BMW Z1 vs. 1999 Saab 05-Sep
To start off, 1999 Saab 05-Sep 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, 1987 BMW Z1 (175 HP @ 5800 RPM) has 27 more horse power than 1999 Saab 05-Sep. (148 HP @ 5500 RPM). In normal driving conditions, 1987 BMW Z1 should accelerate faster than 1999 Saab 05-Sep. With that said, vehicle weight also plays an important factor in acceleration. 1999 Saab 05-Sep weights approximately 280 kg more than 1987 BMW Z1.
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, 1999 Saab 05-Sep, 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, 1999 Saab 05-Sep (241 Nm @ 1800 RPM) has 11 more torque (in Nm) than 1987 BMW Z1. (230 Nm @ 4000 RPM). This means 1999 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 1987 BMW Z1. 1999 Saab 05-Sep has automatic transmission and 1987 BMW Z1 has manual transmission. 1987 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Saab 05-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 BMW Z1 | 1999 Saab 05-Sep | |
| Make | BMW | Saab |
| Model | Z1 | 05-Sep |
| Year Released | 1987 | 1999 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1985 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 148 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 230 Nm | 241 Nm |
| Torque RPM | 4000 RPM | 1800 RPM |
| Engine Bore Size | 82 mm | 90 mm |
| Engine Stroke Size | 78.8 mm | 78 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1250 kg | 1530 kg |
| Vehicle Length | 3960 mm | 4810 mm |
| Vehicle Width | 1810 mm | 1800 mm |
| Vehicle Height | 1280 mm | 1460 mm |
| Wheelbase Size | 2450 mm | 2710 mm |
