2001 Opel Signum vs. 2004 Honda Z
To start off, 2004 Honda Z is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 1,994 cc (4 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (144 HP @ 4000 RPM) has 93 more horse power than 2004 Honda Z. (51 HP @ 7000 RPM). In normal driving conditions, 2001 Opel Signum should accelerate faster than 2004 Honda Z. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 438 kg more than 2004 Honda Z. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Honda Z is four wheel drive (4WD), it will have significant more traction and grip than 2001 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2004 Honda Z 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 Opel Signum (220 Nm @ 2000 RPM) has 158 more torque (in Nm) than 2004 Honda Z. (62 Nm @ 4000 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 Honda Z. 2004 Honda Z has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Honda Z will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Opel Signum | 2004 Honda Z | |
| Make | Opel | Honda |
| Model | Signum | Z |
| Year Released | 2001 | 2004 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 656 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 144 HP | 51 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 220 Nm | 62 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 66 mm |
| Engine Stroke Size | 90.4 mm | 64 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1398 kg | 960 kg |
| Vehicle Length | 4640 mm | 3410 mm |
| Vehicle Width | 1800 mm | 1490 mm |
| Vehicle Height | 1470 mm | 1680 mm |
| Wheelbase Size | 2850 mm | 2370 mm |
| Fuel Tank Capacity | 60 L | 35 L |
