2000 BMW Z3 vs. 1999 Opel Signum
To start off, 2000 BMW Z3 is newer by 1 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 2,198 cc (4 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 2000 BMW Z3 (167 HP @ 6100 RPM) has 14 more horse power than 1999 Opel Signum. (153 HP @ 5600 RPM). In normal driving conditions, 2000 BMW Z3 should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 190 kg more than 2000 BMW Z3.
Because 2000 BMW Z3 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 2000 BMW Z3. However, in wet, icy, snow, or gravel driving conditions, 1999 Opel Signum, 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 Opel Signum (221 Nm @ 3800 RPM) has 11 more torque (in Nm) than 2000 BMW Z3. (210 Nm @ 3500 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2000 BMW Z3.
Compare all specifications:
| 2000 BMW Z3 | 1999 Opel Signum | |
| Make | BMW | Opel |
| Model | Z3 | Signum |
| Year Released | 2000 | 1999 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 167 HP | 153 HP |
| Engine RPM | 6100 RPM | 5600 RPM |
| Torque | 210 Nm | 221 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 72 mm | 94.6 mm |
| Acceleration 0-100mph | 7.9 seconds | 9.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1345 kg | 1535 kg |
| Vehicle Length | 4060 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2450 mm | 2640 mm |
| Fuel Tank Capacity | 51 L | 60 L |
