1999 BMW Z3 vs. 1999 Opel Signum
To start off, both 1999 BMW Z3 and 1999 Opel Signum were released in the same year (1999). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,175 cc (6 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (208 HP @ 6200 RPM) has 67 more horse power than 1999 BMW Z3. (141 HP @ 4800 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 1999 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW Z3 weights approximately 20 kg more than 1999 Opel Signum.
Because 1999 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 1999 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 (300 Nm) has 120 more torque (in Nm) than 1999 BMW Z3. (180 Nm). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW Z3. 1999 Opel Signum has automatic transmission and 1999 BMW Z3 has manual transmission. 1999 BMW Z3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW Z3 | 1999 Opel Signum | |
| Make | BMW | Opel |
| Model | Z3 | Signum |
| Year Released | 1999 | 1999 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1897 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 141 HP | 208 HP |
| Engine RPM | 4800 RPM | 6200 RPM |
| Torque | 180 Nm | 300 Nm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 186 km/hour | 237 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1630 kg | 1610 kg |
| Vehicle Length | 4030 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1290 mm | 1470 mm |
| Wheelbase Size | 2450 mm | 2840 mm |
| Fuel Tank Capacity | 63 L | 52 L |
