2001 BMW Z18 vs. 1999 Opel Signum
To start off, 2001 BMW Z18 is newer by 2 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 4,400 cc (8 cylinders), 2001 BMW Z18 is equipped with a bigger engine. In terms of performance, 2001 BMW Z18 (323 HP @ 7400 RPM) has 170 more horse power than 1999 Opel Signum. (153 HP @ 5600 RPM). In normal driving conditions, 2001 BMW Z18 should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW Z18 weights approximately 165 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW Z18 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2001 BMW Z18 will offer significantly more control. 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, 2001 BMW Z18 (340 Nm) has 119 more torque (in Nm) than 1999 Opel Signum. (221 Nm). This means 2001 BMW Z18 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum. 2001 BMW Z18 has automatic transmission and 1999 Opel Signum has manual transmission. 1999 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 BMW Z18 will be easier to drive especially in heavy traffic.
Compare all specifications:
2001 BMW Z18 | 1999 Opel Signum | |
Make | BMW | Opel |
Model | Z18 | Signum |
Year Released | 2001 | 1999 |
Engine Position | Front | Front |
Engine Size | 4400 cc | 2198 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 323 HP | 153 HP |
Engine RPM | 7400 RPM | 5600 RPM |
Torque | 340 Nm | 221 Nm |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 1700 kg | 1535 kg |
Wheelbase Size | 2730 mm | 2640 mm |
Fuel Tank Capacity | 63 L | 60 L |